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Merge origin/litellm_internal_staging into litellm_anthropic_stream_model_alias

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mateo-berri 2026-09-01 12:30:47 -07:00
commit a0cf82b359
452 changed files with 28559 additions and 5525 deletions
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15
.circleci/config.yml
View file

@ -1483,7 +1483,7 @@ jobs:
- run:
name: Run tests
command: |
uv run --no-sync python -m pytest -vv tests/local_testing/test_basic_python_version.py -k "not v2_resolver"
uv run --no-sync python -m pytest -vv tests/local_testing/test_basic_python_version.py -k "not legacy_resolver"
installing_litellm_on_python_3_13:
docker:
@ -1507,9 +1507,9 @@ jobs:
- run:
name: Run tests
command: |
uv run --no-sync python -m pytest -v tests/local_testing/test_basic_python_version.py -k "not v2_resolver"
uv run --no-sync python -m pytest -v tests/local_testing/test_basic_python_version.py -k "not legacy_resolver"
installing_litellm_on_python_v2_migration_resolver:
installing_litellm_on_python_legacy_migration_resolver:
docker:
- *python312_image
- image: cimg/postgres:16.0@sha256:b125148bc76e8e8eee5eb3ad6020a3a14110a14e8192f1c645128afebe2e2f84
@ -1536,10 +1536,10 @@ jobs:
url: tcp://localhost:5432
timeout: "60"
- run:
name: Run v2 migration resolver proxy smoke test
name: Run legacy migration resolver proxy smoke test
command: |
uv run --no-sync python -m pytest -vv \
tests/local_testing/test_basic_python_version.py::test_litellm_proxy_server_config_no_general_settings_v2_resolver
tests/local_testing/test_basic_python_version.py::test_litellm_proxy_server_config_no_general_settings_legacy_resolver
helm_chart_testing:
machine:
@ -2879,7 +2879,8 @@ jobs:
command: |
if grep -q "Error: P1001: Can't reach database server at" docker_output.log && \
(grep -q "Database setup failed after multiple retries" docker_output.log || \
grep -q "ERROR: Application startup failed. Exiting." docker_output.log); then
grep -q "ERROR: Application startup failed. Exiting." docker_output.log || \
grep -q "Database migration cannot proceed" docker_output.log); then
echo "Expected error found. Test passed."
else
echo "Expected error not found. Test failed."
@ -3011,7 +3012,7 @@ workflows:
filters: *main_branches
- installing_litellm_on_python_3_13:
filters: *main_branches
- installing_litellm_on_python_v2_migration_resolver:
- installing_litellm_on_python_legacy_migration_resolver:
filters: *main_branches
- helm_chart_testing:
requires:

23
.github/actions/cache-cargo-build/action.yml vendored
View file

@ -4,17 +4,16 @@ description: >-
so only the first job on a given Cargo.lock compiles the bridge from scratch.
litellm builds through maturin, which compiles litellm-rust/crates/python-bridge
in release mode before it can produce a wheel. `uv sync` therefore pays a full
build in every job that installs the workspace: measured at 2m40s per unit shard
on 2026-08-21, more than the whole unit tier spends running tests. Nothing caught
it, because the uv cache holds wheels uv downloads rather than wheels it builds,
and a path dependency whose source moves every commit could never hit that cache
anyway. Cargo rebuilds only what changed when its target directory survives, so a
warm job pays for the bridge crate alone.
in the dev profile for editable installs. `uv sync` therefore pays a full build
in every job that installs the workspace. Nothing caught it, because the uv cache
holds wheels uv downloads rather than wheels it builds, and a path dependency
whose source moves every commit could never hit that cache anyway. Cargo rebuilds
only what changed when its target directory survives, so a warm job pays for the
bridge crate alone.
The key namespace is separate from test-rust.yml's. Both cache the same directory,
but that workflow fills it with debug and clippy artifacts, which a release build
cannot reuse, and a shared key would let whichever ran first deny the other a save.
The key namespace is separate from test-rust.yml's check and release caches. They
cache the same directory for different workloads, and a shared key would let
whichever ran first deny the others a save.
runs:
using: composite
@ -26,6 +25,6 @@ runs:
~/.cargo/registry
~/.cargo/git
litellm-rust/target
key: ${{ runner.os }}-cargo-release-${{ hashFiles('litellm-rust/Cargo.lock') }}
key: ${{ runner.os }}-maturin-dev-${{ hashFiles('litellm-rust/Cargo.lock') }}
restore-keys: |
${{ runner.os }}-cargo-release-
${{ runner.os }}-maturin-dev-

77
.github/workflows/test-redis-compat.yml vendored Normal file
View file

@ -0,0 +1,77 @@
name: "Unit Tests: Redis Client Version Compatibility"
on:
pull_request:
branches:
- main
- litellm_internal_staging
- litellm_oss_staging
- "litellm_**"
paths:
- "litellm/_redis.py"
- "litellm/_redis_credential_provider.py"
- "tests/test_litellm/test_redis.py"
- "tests/test_litellm/caching/test_redis_connection_pool.py"
- ".github/workflows/test-redis-compat.yml"
- "pyproject.toml"
- "uv.lock"
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
redis-compat:
name: "redis-py ${{ matrix.redis-version }}"
runs-on: ubuntu-latest
timeout-minutes: 15
strategy:
fail-fast: false
matrix:
# 5.3.1 is the version pinned in uv.lock (redisvl caps it below 6); the
# newer legs prove the inspect.signature introspection in litellm/_redis.py
# keeps extracting kwargs on the redis-py releases people actually run now.
# Only the exact release 6.0.0 is skipped: rq (pulled by the proxy extra)
# specifies `redis != 6`, which excludes 6.0.0 alone, so 6.4.0 stands in
# for the 6.x line.
redis-version: ["5.3.1", "6.4.0", "7.4.1", "8.0.1"]
steps:
- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
with:
persist-credentials: false
- name: Set up Python
uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: "3.12"
- name: Set up uv
uses: ./.github/actions/setup-uv-with-retries
with:
version: "0.10.9"
- name: Install dependencies
run: |
.github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
- name: Pin redis-py to the matrix version
env:
REDIS_VERSION: ${{ matrix.redis-version }}
run: |
uv pip install "redis==${REDIS_VERSION:?}"
uv run --no-sync python -c "import redis; assert redis.__version__ == '${REDIS_VERSION:?}', redis.__version__; print('redis-py', redis.__version__)"
- name: Run redis unit tests
run: |
uv run --no-sync pytest \
tests/test_litellm/test_redis.py \
tests/test_litellm/caching/test_redis_connection_pool.py \
--tb=short -vv \
--reruns 2 \
--reruns-delay 1 \
--durations=20

1
.github/workflows/test-unit.yml vendored
View file

@ -103,6 +103,7 @@ jobs:
tests/test_litellm/completion_extras
tests/test_litellm/compression
tests/test_litellm/containers
tests/test_litellm/endpoints
tests/test_litellm/experimental_mcp_client
tests/test_litellm/models
tests/test_litellm/repositories

2
CLAUDE.md
View file

@ -37,7 +37,7 @@ Same applies for filing bug reports and feature requests, with .github/ISSUE_TEM
If you're resolving a linear ticket, in the "## Linear ticket" section of the PR, say "Resolves LIT-1234", replacing "LIT-1234" with the actual ticket id that you're resolving. If you don't have the ticket id, don't make one up or search for it. Just leave the section blank
Never use `pytest` commands or the like as "Screenshots / Proof of Fix". We prefer curl'ing a live proxy instance running on localhost:4000 (I like to run it with `python litellm/proxy/proxy_cli.py --config litellm/proxy/dev_config.yaml --detailed_debug --reload --use_v2_migration_resolver 2>&1 | tee litellm.log`; the Admin UI dev server is `npm run dev` in `ui/litellm-dashboard`, served on port 3000) and showing both the command run and the output. Also, it should hit real LLM provider APIs, not mocks, and cost real $$$ because that is the most realistic test. The proof of fix should be exactly what the end user / customer would see / do. The run logs in PR #27703 is a prime example of how to do it (not a huge fan of using a python test script that future me and the team will have no visibility into; I prefer just curl commands or a short list of bash commands (e.g., using `for`)). If it's a UI thing, just tell me which URLs to go to (e.g., http://localhost:4000/ui/?page=logs), where to click, what fields to fill out, etc. along with the other commands to run in an ordered list, and I'll do it myself and post the screenshots after you make the PR
Never use `pytest` commands or the like as "Screenshots / Proof of Fix". We prefer curl'ing a live proxy instance running on localhost:4000 (I like to run it with `python litellm/proxy/proxy_cli.py --config litellm/proxy/dev_config.yaml --detailed_debug --reload 2>&1 | tee litellm.log`; the Admin UI dev server is `npm run dev` in `ui/litellm-dashboard`, served on port 3000) and showing both the command run and the output. Also, it should hit real LLM provider APIs, not mocks, and cost real $$$ because that is the most realistic test. The proof of fix should be exactly what the end user / customer would see / do. The run logs in PR #27703 is a prime example of how to do it (not a huge fan of using a python test script that future me and the team will have no visibility into; I prefer just curl commands or a short list of bash commands (e.g., using `for`)). If it's a UI thing, just tell me which URLs to go to (e.g., http://localhost:4000/ui/?page=logs), where to click, what fields to fill out, etc. along with the other commands to run in an ordered list, and I'll do it myself and post the screenshots after you make the PR
If you ever write any human-facing text (pull requests, issues, commit messages, discussion posts, github comments, release notes, docs, etc.), always follow these guidelines to sound less AI-y:
- don't use emojis

15
Dockerfile
View file

@ -1,10 +1,10 @@
# syntax=docker/dockerfile:1.7
# Base image for building
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
# Runtime image
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
# Pinned by digest like the other base images; bump explicitly on Node upgrades.
ARG UI_BUILD_IMAGE=node:24.19-alpine3.24@sha256:d32cdf619f63fe0471182d08996dd516c6275bb5fd31ae06e55a570bd9e1ad43
@ -40,8 +40,8 @@ COPY --from=uvbin /uvx /usr/local/bin/uvx
RUN apk add --no-cache \
bash \
gcc \
python3 \
python3-dev \
python-3.13 \
python-3.13-dev \
rust \
openssl \
openssl-dev \
@ -51,6 +51,7 @@ RUN apk add --no-cache \
ENV UV_PROJECT_ENVIRONMENT=/app/.venv \
UV_LINK_MODE=copy \
UV_PYTHON_DOWNLOADS=0 \
PATH="/app/.venv/bin:${PATH}"
# Copy dependency metadata first for layer caching
@ -65,7 +66,7 @@ RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-gr
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3
--python python3.13
# Copy full source tree
COPY . .
@ -86,7 +87,7 @@ RUN uv sync --frozen --no-default-groups --no-editable \
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3
--python python3.13
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
npm_config_cache=/root/.npm \
@ -101,7 +102,7 @@ FROM $LITELLM_RUNTIME_IMAGE AS runtime
USER root
# node (without npm) is required by the prisma CLI at runtime
RUN apk add --no-cache bash openssl tzdata nodejs python3 libsndfile
RUN apk add --no-cache bash openssl tzdata nodejs python-3.13 libsndfile
WORKDIR /app
ENV PATH="/app/.venv/bin:${PATH}" \

2
README.md
View file

@ -354,6 +354,8 @@ curl -X POST 'http://0.0.0.0:4000/v1/chat/completions' \
| [Petals (`petals`)](https://docs.litellm.ai/docs/providers/petals) | ✅ | ✅ | ✅ | | | | | | | |
| [Pinstripes (`pinstripes`)](https://docs.litellm.ai/docs/providers/pinstripes) | ✅ | ✅ | ✅ | | | | | | | |
| [Predibase (`predibase`)](https://docs.litellm.ai/docs/providers/predibase) | ✅ | ✅ | ✅ | | | | | | | |
| [Qwen AI Platform (`qwen_ai_platform`)](https://docs.litellm.ai/docs/providers/qwencloud) | ✅ | ✅ | ✅ | ✅ | ✅ | | | | | ✅ |
| [QwenCloud (`qwencloud`)](https://docs.litellm.ai/docs/providers/qwencloud) | ✅ | ✅ | ✅ | ✅ | ✅ | | | | | ✅ |
| [Recraft (`recraft`)](https://docs.litellm.ai/docs/providers/recraft) | | | | | ✅ | | | | | |
| [Replicate (`replicate`)](https://docs.litellm.ai/docs/providers/replicate) | ✅ | ✅ | ✅ | | | | | | | |
| [Sagemaker Chat (`sagemaker_chat`)](https://docs.litellm.ai/docs/providers/aws_sagemaker) | ✅ | ✅ | ✅ | | | | | | | |

12
backend/Dockerfile
View file

@ -1,5 +1,5 @@
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
FROM $UV_IMAGE AS uvbin
@ -16,7 +16,7 @@ COPY --from=uvbin /uv /uvx /usr/local/bin/
# instead of nodeenv downloading one whose dynamic deps may not be in Wolfi
# (e.g. Node 26.2.0 needs libatomic). Retry for transient apk.cgr.dev flakes.
RUN for i in 1 2 3; do \
apk add --no-cache bash gcc python3 python3-dev openssl openssl-dev libsndfile nodejs npm && break; \
apk add --no-cache bash gcc python-3.13 python-3.13-dev openssl openssl-dev libsndfile nodejs npm && break; \
[ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
sleep 5; \
done
@ -46,7 +46,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
--extra proxy-runtime \
--extra extra_proxy \
--extra semantic-router \
--python python3
--python python3.13
# Stage 2 — copy source and install the project + workspace members.
COPY . .
@ -57,7 +57,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
--extra proxy-runtime \
--extra extra_proxy \
--extra semantic-router \
--python python3
--python python3.13
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
npm_config_cache=/root/.npm \
@ -71,7 +71,7 @@ FROM $LITELLM_RUNTIME_IMAGE AS runtime
USER root
RUN for i in 1 2 3; do \
apk add --no-cache bash openssl tzdata python3 libsndfile libatomic && break; \
apk add --no-cache bash openssl tzdata python-3.13 libsndfile libatomic && break; \
[ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
sleep 5; \
done

24
basedpyright-code-budget.json
View file

@ -1,9 +1,9 @@
{
"reportAny": {
"limit": 16171
"limit": 14076
},
"reportArgumentType": {
"limit": 2226
"limit": 2216
},
"reportAssignmentType": {
"limit": 319
@ -24,7 +24,7 @@
"limit": 19
},
"reportExplicitAny": {
"limit": 5199
"limit": 4128
},
"reportFunctionMemberAccess": {
"limit": 7
@ -42,7 +42,7 @@
"limit": 12
},
"reportIndexIssue": {
"limit": 35
"limit": 25
},
"reportInvalidTypeForm": {
"limit": 34
@ -54,10 +54,10 @@
"limit": 0
},
"reportMissingParameterType": {
"limit": 5611
"limit": 5601
},
"reportMissingTypeArgument": {
"limit": 15350
"limit": 15306
},
"reportMissingTypeStubs": {
"limit": 40
@ -99,19 +99,19 @@
"limit": 0
},
"reportUnknownArgumentType": {
"limit": 44368
"limit": 44364
},
"reportUnknownLambdaType": {
"limit": 109
},
"reportUnknownMemberType": {
"limit": 38468
"limit": 38350
},
"reportUnknownParameterType": {
"limit": 19665
"limit": 19626
},
"reportUnknownVariableType": {
"limit": 30066
"limit": 29890
},
"reportUnnecessaryCast": {
"limit": 111
@ -123,7 +123,7 @@
"limit": 5
},
"reportUnnecessaryIsInstance": {
"limit": 828
"limit": 826
},
"reportUntypedBaseClass": {
"limit": 0
@ -141,6 +141,6 @@
"limit": 543
},
"reportUnusedVariable": {
"limit": 139
"limit": 137
}
}

15
docker/Dockerfile.database
View file

@ -1,10 +1,10 @@
# syntax=docker/dockerfile:1.7
# Base image for building
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
# Runtime image
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
# Pinned by digest like the other base images; bump explicitly on Node upgrades.
ARG UI_BUILD_IMAGE=node:24.19-alpine3.24@sha256:d32cdf619f63fe0471182d08996dd516c6275bb5fd31ae06e55a570bd9e1ad43
@ -39,8 +39,8 @@ COPY --from=uvbin /uvx /usr/local/bin/uvx
RUN apk add --no-cache \
bash \
gcc \
python3 \
python3-dev \
python-3.13 \
python-3.13-dev \
openssl \
openssl-dev \
nodejs \
@ -49,6 +49,7 @@ RUN apk add --no-cache \
ENV UV_PROJECT_ENVIRONMENT=/app/.venv \
UV_LINK_MODE=copy \
UV_PYTHON_DOWNLOADS=0 \
PATH="/app/.venv/bin:${PATH}"
# Copy dependency metadata first for layer caching
@ -63,7 +64,7 @@ RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-gr
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3
--python python3.13
# Copy full source tree
COPY . .
@ -84,7 +85,7 @@ RUN uv sync --frozen --no-default-groups --no-editable \
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3
--python python3.13
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
npm_config_cache=/root/.npm \
@ -98,7 +99,7 @@ FROM $LITELLM_RUNTIME_IMAGE AS runtime
USER root
# node (without npm) is required by the prisma CLI at runtime
RUN apk add --no-cache bash openssl tzdata nodejs python3 libsndfile
RUN apk add --no-cache bash openssl tzdata nodejs python-3.13 libsndfile
WORKDIR /app
ENV PATH="/app/.venv/bin:${PATH}" \

17
docker/Dockerfile.non_root
View file

@ -1,8 +1,8 @@
# syntax=docker/dockerfile:1.7
# Base images
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG PROXY_EXTRAS_SOURCE=published
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
# Pinned by digest like the other base images; bump explicitly on Node upgrades.
@ -37,8 +37,8 @@ COPY --from=uvbin /uvx /usr/local/bin/uvx
RUN for i in 1 2 3; do \
apk add --no-cache \
python3 \
python3-dev \
python-3.13 \
python-3.13-dev \
gcc \
rust \
bash \
@ -52,6 +52,7 @@ RUN for i in 1 2 3; do \
ENV UV_PROJECT_ENVIRONMENT=/app/.venv \
UV_LINK_MODE=copy \
UV_PYTHON_DOWNLOADS=0 \
PATH="/app/.venv/bin:${PATH}" \
LITELLM_NON_ROOT=true \
XDG_CACHE_HOME=/app/.cache
@ -69,7 +70,7 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3
--python python3.13
# Copy full source tree
COPY . .
@ -96,7 +97,7 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3 \
--python python3.13 \
--no-sources-package litellm-proxy-extras; \
else \
uv sync --frozen --no-default-groups --no-editable \
@ -105,7 +106,7 @@ RUN --mount=type=cache,target=/app/.cache/uv,id=litellm-uv-cache \
--extra extra_proxy \
--extra semantic-router \
--extra saml \
--python python3; \
--python python3.13; \
fi
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
@ -124,7 +125,7 @@ RUN for i in 1 2 3; do \
apk upgrade --no-cache && break || sleep 5; \
done && \
for i in 1 2 3; do \
apk add --no-cache python3 bash openssl tzdata libsndfile nodejs && break || sleep 5; \
apk add --no-cache python-3.13 bash openssl tzdata libsndfile nodejs && break || sleep 5; \
done
# Copy only what runtime needs. The application is installed inside the venv;

26
enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py
View file

@ -5,7 +5,7 @@ Polls LiteLLM_ManagedObjectTable to check if the batch job is complete, and if t
from dataclasses import replace as dataclasses_replace
from datetime import datetime, timedelta, timezone
from types import MappingProxyType
from typing import TYPE_CHECKING, Any, Dict, Final, List, Literal, Optional, Tuple, cast
from typing import TYPE_CHECKING, Final, List, Literal, Optional, Tuple, cast
from litellm._logging import verbose_proxy_logger
from litellm._uuid import uuid
@ -87,7 +87,7 @@ class CheckBatchCost:
return
self.batch_processed_support_confirmed = True
async def _get_user_info(self, batch_id: str, user_id: Optional[str]) -> Dict[str, Any]:
async def _get_user_info(self, batch_id: str, user_id: Optional[str]) -> dict[str, str | None]:
"""
Look up user email and key alias by user_id for enriching the S3 callback metadata.
Returns a dict with user_api_key_user_email and user_api_key_alias (both may be None).
@ -97,8 +97,10 @@ class CheckBatchCost:
if not user_id:
return {}
try:
user_row = await self.prisma_client.db.litellm_usertable.find_unique(
where={"user_id": user_id}
user_row: prisma_models.LiteLLM_UserTable | None = (
await self.prisma_client.db.litellm_usertable.find_unique(
where={"user_id": user_id}
)
)
if user_row is None:
return {}
@ -115,8 +117,10 @@ class CheckBatchCost:
if not api_key:
return None
try:
key_row = await self.prisma_client.db.litellm_verificationtoken.find_unique(
where={"token": api_key}
key_row: prisma_models.LiteLLM_VerificationToken | None = (
await self.prisma_client.db.litellm_verificationtoken.find_unique(
where={"token": api_key}
)
)
return getattr(key_row, "key_alias", None) if key_row is not None else None
except Exception as e:
@ -128,8 +132,10 @@ class CheckBatchCost:
if not team_id:
return None
try:
team_row = await self.prisma_client.db.litellm_teamtable.find_unique(
where={"team_id": team_id}
team_row: prisma_models.LiteLLM_TeamTable | None = (
await self.prisma_client.db.litellm_teamtable.find_unique(
where={"team_id": team_id}
)
)
return getattr(team_row, "team_alias", None) if team_row is not None else None
except Exception as e:
@ -138,7 +144,7 @@ class CheckBatchCost:
async def _build_creator_attribution_metadata(
self, job: "LiteLLM_ManagedObjectTable", batch_id: str
) -> Dict[str, Any]:
) -> dict[str, object]:
"""
Rebuild the spend-tracking metadata for the key, team, and tags that created the
batch so the batch-cost spend log is attributed the same way a non-batch request
@ -152,7 +158,7 @@ class CheckBatchCost:
team_id = getattr(job, "team_id", None)
request_tags = getattr(job, "request_tags", None)
metadata: Dict[str, Any] = {
metadata: dict[str, object] = {
"user_api_key_user_id": job.created_by,
"user_api_key": api_key,
"user_api_key_team_id": team_id,

23
enterprise/litellm_enterprise/proxy/hooks/managed_files.py
View file

@ -182,6 +182,10 @@ class _ManagedObjectTableActions(Protocol):
async def update_many(self, where: Mapping[str, object], data: Mapping[str, object]) -> int: ...
class _SchedulerWithJobLookup(Protocol):
def get_job(self, job_id: str) -> object: ...
class _CursorPageArgs(TypedDict, total=False):
cursor: Mapping[str, str]
skip: int
@ -853,7 +857,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
file_ids.append(file_id)
return file_ids
def get_file_ids_from_responses_input(self, input: Union[str, List[Dict[str, Any]]]) -> List[str]:
def get_file_ids_from_responses_input(self, input: Union[str, List[Dict[str, object]]]) -> List[str]:
"""
Gets file ids from responses API input.
@ -878,7 +882,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
# Check for direct input_file type
if item.get("type") == "input_file":
file_id = item.get("file_id")
if file_id:
if isinstance(file_id, str) and file_id:
file_ids.append(file_id)
# Check for input_file in content array
@ -887,7 +891,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
for content_item in content:
if isinstance(content_item, dict) and content_item.get("type") == "input_file":
file_id = content_item.get("file_id")
if file_id:
if isinstance(file_id, str) and file_id:
file_ids.append(file_id)
return file_ids
@ -1227,7 +1231,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
# Handle both output_file_id and error_file_id
for file_attr in ["output_file_id", "error_file_id"]:
file_id_value = getattr(response, file_attr, None)
file_id_value: str | None = getattr(response, file_attr, None)
if file_id_value and model_id:
decoded_output_file_id = _is_base64_encoded_unified_file_id(file_id_value)
if decoded_output_file_id and "llm_output_file_id," in decoded_output_file_id:
@ -1496,7 +1500,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
import litellm.proxy.proxy_server as proxy_server_module
# Check if the scheduler has the batch cost checking job registered
scheduler = getattr(proxy_server_module, "scheduler", None)
scheduler: Final[_SchedulerWithJobLookup | None] = getattr(proxy_server_module, "scheduler", None)
if scheduler is None:
return False
@ -1542,7 +1546,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
)
MAX_MATCHES_TO_RETURN = 10
batches = await self.prisma_client.db.litellm_managedobjecttable.find_many(
batches = await _managed_object_table(self.prisma_client).find_many(
where={
"file_purpose": "batch",
"batch_processed": False,
@ -1552,11 +1556,14 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints):
order={"created_at": "desc"},
)
referencing_batches = []
referencing_batches: Final[list[dict[str, object]]] = []
for batch in batches:
try:
# Parse the batch file_object to check for file references
batch_data = json.loads(batch.file_object) if isinstance(batch.file_object, str) else batch.file_object
decoded_file_object = _decode_json_blob(batch.file_object)
batch_data: Mapping[str, object] = (
decoded_file_object if isinstance(decoded_file_object, Mapping) else {}
)
# Extract file IDs from batch
# Batches typically reference the unified file ID in input_file_id

4
enterprise/pyproject.toml
View file

@ -1,6 +1,6 @@
[project]
name = "litellm-enterprise"
version = "0.1.62"
version = "0.1.63"
description = "Package for LiteLLM Enterprise features"
readme = "README.md"
requires-python = ">=3.9"
@ -26,7 +26,7 @@ required-version = ">=0.10.9"
module-root = ""
[tool.commitizen]
version = "0.1.62"
version = "0.1.63"
version_files = [
"pyproject.toml:^version",
"../pyproject.toml:litellm-enterprise==",

12
gateway/Dockerfile
View file

@ -1,5 +1,5 @@
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:a31344ab2cb8618db84f535eec56f76f6178b142cb92cb2e48676cc2dcebea72
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:e624c5d5e42382ce7165ddafcbbf8e6769a24cbd02ea6114b880b05ae5ba2a8d
ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
FROM $UV_IMAGE AS uvbin
@ -16,7 +16,7 @@ COPY --from=uvbin /uv /uvx /usr/local/bin/
# instead of nodeenv downloading one whose dynamic deps may not be in Wolfi
# (e.g. Node 26.2.0 needs libatomic). Retry for transient apk.cgr.dev flakes.
RUN for i in 1 2 3; do \
apk add --no-cache bash gcc python3 python3-dev openssl openssl-dev libsndfile nodejs npm && break; \
apk add --no-cache bash gcc python-3.13 python-3.13-dev openssl openssl-dev libsndfile nodejs npm && break; \
[ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
sleep 5; \
done
@ -47,7 +47,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
--extra extra_proxy \
--extra semantic-router \
--extra bedrock-realtime \
--python python3
--python python3.13
# Stage 2 — copy source and install the project + workspace members.
COPY . .
@ -59,7 +59,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
--extra extra_proxy \
--extra semantic-router \
--extra bedrock-realtime \
--python python3
--python python3.13
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
npm_config_cache=/root/.npm \
@ -73,7 +73,7 @@ FROM $LITELLM_RUNTIME_IMAGE AS runtime
USER root
RUN for i in 1 2 3; do \
apk add --no-cache bash openssl tzdata python3 libsndfile libatomic && break; \
apk add --no-cache bash openssl tzdata python-3.13 libsndfile libatomic && break; \
[ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
sleep 5; \
done

1
gateway/routes/allowlist.py
View file

@ -86,6 +86,7 @@ GATEWAY_PATH_PREFIXES: tuple[str, ...] = (
"/comprehendmedical",
"/cohere/",
"/gemini/",
"/gigachat/",
"/google/",
"/vertex_ai/",
"/vertex-ai/",

4
helm/litellm/templates/backend/deployment.yaml
View file

@ -7,6 +7,10 @@ metadata:
{{- include "litellm.commonLabels" . | nindent 4 }}
app.kubernetes.io/component: backend
spec:
{{- with .Values.backend.strategy }}
strategy:
{{- toYaml . | nindent 4 }}
{{- end }}
selector:
matchLabels:
{{- include "litellm.backend.selectorLabels" . | nindent 6 }}

4
helm/litellm/templates/gateway/deployment.yaml
View file

@ -7,6 +7,10 @@ metadata:
{{- include "litellm.commonLabels" . | nindent 4 }}
app.kubernetes.io/component: gateway
spec:
{{- with .Values.gateway.strategy }}
strategy:
{{- toYaml . | nindent 4 }}
{{- end }}
selector:
matchLabels:
{{- include "litellm.gateway.selectorLabels" . | nindent 6 }}

12
helm/litellm/templates/migrations-job.yaml
View file

@ -7,6 +7,8 @@
#
# Running this pre-upgrade closes the window where new application pods would
# otherwise serve traffic against the previous release's unmigrated schema.
# Argo CD users can swap the Helm hook for a PreSync hook through
# `migrationJob.hooks`, which re-runs the Job on every sync.
apiVersion: batch/v1
kind: Job
metadata:
@ -14,10 +16,18 @@ metadata:
labels:
{{- include "litellm.commonLabels" . | nindent 4 }}
app.kubernetes.io/component: migrations
{{- if or .Values.migrationJob.hooks.helm.enabled .Values.migrationJob.hooks.argocd.enabled }}
annotations:
{{- if .Values.migrationJob.hooks.helm.enabled }}
helm.sh/hook: pre-install,pre-upgrade
helm.sh/hook-delete-policy: before-hook-creation
helm.sh/hook-weight: "0"
helm.sh/hook-weight: {{ .Values.migrationJob.hooks.helm.weight | default "0" | quote }}
{{- end }}
{{- if .Values.migrationJob.hooks.argocd.enabled }}
argocd.argoproj.io/hook: PreSync
argocd.argoproj.io/hook-delete-policy: BeforeHookCreation
{{- end }}
{{- end }}
spec:
backoffLimit: {{ .Values.migrationJob.backoffLimit }}
ttlSecondsAfterFinished: {{ .Values.migrationJob.ttlSecondsAfterFinished }}

4
helm/litellm/templates/ui/deployment.yaml
View file

@ -7,6 +7,10 @@ metadata:
{{- include "litellm.commonLabels" . | nindent 4 }}
app.kubernetes.io/component: ui
spec:
{{- with .Values.ui.strategy }}
strategy:
{{- toYaml . | nindent 4 }}
{{- end }}
selector:
matchLabels:
{{- include "litellm.ui.selectorLabels" . | nindent 6 }}

63
helm/litellm/tests/migration_job_hooks_tests.yaml Normal file
View file

@ -0,0 +1,63 @@
suite: test migrations Job hook annotations
templates:
- migrations-job.yaml
values:
- ./values/required.yaml
tests:
- it: runs as a Helm pre-install / pre-upgrade hook by default
asserts:
- equal:
path: metadata.annotations["helm.sh/hook"]
value: pre-install,pre-upgrade
- equal:
path: metadata.annotations["helm.sh/hook-delete-policy"]
value: before-hook-creation
- equal:
path: metadata.annotations["helm.sh/hook-weight"]
value: "0"
- notExists:
path: metadata.annotations["argocd.argoproj.io/hook"]
- it: adds the Argo CD PreSync hook when asked
set:
migrationJob.hooks.argocd.enabled: true
asserts:
- equal:
path: metadata.annotations["argocd.argoproj.io/hook"]
value: PreSync
- equal:
path: metadata.annotations["argocd.argoproj.io/hook-delete-policy"]
value: BeforeHookCreation
- it: drops the Helm hook so Argo CD owns the Job
set:
migrationJob.hooks.argocd.enabled: true
migrationJob.hooks.helm.enabled: false
asserts:
- equal:
path: metadata.annotations["argocd.argoproj.io/hook"]
value: PreSync
- notExists:
path: metadata.annotations["helm.sh/hook"]
- notExists:
path: metadata.annotations["helm.sh/hook-delete-policy"]
- notExists:
path: metadata.annotations["helm.sh/hook-weight"]
- it: renders an ordinary Job when both hooks are disabled
set:
migrationJob.hooks.helm.enabled: false
asserts:
- notExists:
path: metadata.annotations
- equal:
path: kind
value: Job
- it: honours a custom Helm hook weight
set:
migrationJob.hooks.helm.weight: "-5"
asserts:
- equal:
path: metadata.annotations["helm.sh/hook-weight"]
value: "-5"

66
helm/litellm/tests/rollout_strategy_tests.yaml Normal file
View file

@ -0,0 +1,66 @@
suite: test rolling update strategy on the component deployments
templates:
- gateway/deployment.yaml
- gateway/configmap.yaml
- backend/deployment.yaml
- ui/deployment.yaml
values:
- ./values/required.yaml
tests:
- it: leaves the strategy to Kubernetes defaults when unset
asserts:
- notExists:
path: spec.strategy
- it: renders the configured strategy on each deployment
set:
gateway.strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 0
maxSurge: 1
backend.strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: "25%"
maxSurge: 2
ui.strategy:
type: Recreate
asserts:
- equal:
path: spec.strategy
value:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 0
maxSurge: 1
template: gateway/deployment.yaml
- equal:
path: spec.strategy
value:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 25%
maxSurge: 2
template: backend/deployment.yaml
- equal:
path: spec.strategy
value:
type: Recreate
template: ui/deployment.yaml
- it: keeps a component on the cluster default when only another one sets a strategy
set:
gateway.strategy:
type: Recreate
asserts:
- equal:
path: spec.strategy.type
value: Recreate
template: gateway/deployment.yaml
- notExists:
path: spec.strategy
template: backend/deployment.yaml
- notExists:
path: spec.strategy
template: ui/deployment.yaml

29
helm/litellm/values.yaml
View file

@ -75,6 +75,22 @@ serviceAccounts:
# generate` — the migration engine doesn't need the generated client.
migrationJob:
enabled: true
# Which controller is responsible for running the Job.
#
# `helm.enabled` renders the Helm pre-install / pre-upgrade hook, so the Job
# runs whenever `helm upgrade` sees a change to apply. `argocd.enabled`
# renders an Argo CD PreSync hook instead, which runs the Job on every sync
# even when the rendered manifests are unchanged: the way to re-run
# migrations on demand from a GitOps pipeline. Turning the Helm hook off
# while the Argo CD hook is on leaves the Job out of Helm's own upgrade
# path, which is what Argo CD users want since Argo, not Helm, applies the
# manifests.
hooks:
helm:
enabled: true
weight: "0"
argocd:
enabled: false
backoffLimit: 4
ttlSecondsAfterFinished: 120
# Wall-clock budget for the whole Job, shared across every `backoffLimit`
@ -257,6 +273,15 @@ gateway:
initialDelaySeconds: 5
periodSeconds: 10
timeoutSeconds: 10
# Rolling update tuning for the gateway Deployment. Empty by default, so
# Kubernetes applies its own RollingUpdate defaults (25% maxSurge /
# 25% maxUnavailable). Example, for a surge-only rollout behind a load
# balancer that must never lose capacity:
# type: RollingUpdate
# rollingUpdate:
# maxUnavailable: 0
# maxSurge: 1
strategy: {}
# Optional startupProbe. Empty by default, so existing installs are unchanged
# and liveness/readiness apply from container start. Set it to gate
# liveness/readiness until a slow cold start finishes — a high failureThreshold
@ -369,6 +394,8 @@ backend:
initialDelaySeconds: 5
periodSeconds: 10
timeoutSeconds: 10
# Same shape as gateway.strategy.
strategy: {}
# Optional startupProbe; same shape as gateway.startupProbe. Empty by default.
startupProbe: {}
hpa:
@ -433,6 +460,8 @@ ui:
httpGet: { path: /, port: http }
initialDelaySeconds: 2
periodSeconds: 10
# Same shape as gateway.strategy.
strategy: {}
# Optional startupProbe; same shape as gateway.startupProbe. Empty by default.
startupProbe: {}
hpa:

21
litellm-proxy-extras/litellm_proxy_extras/migrations/20260831000000_shadow_eval_typed_targets/migration.sql Normal file
View file

@ -0,0 +1,21 @@
DO $$
BEGIN
IF EXISTS (
SELECT 1 FROM information_schema.columns
WHERE table_name = 'LiteLLM_ShadowEvalJob' AND column_name = 'api_key_id'
) THEN
ALTER TABLE "LiteLLM_ShadowEvalJob" RENAME COLUMN "api_key_id" TO "target_id";
END IF;
END $$;
ALTER TABLE "LiteLLM_ShadowEvalJob" ADD COLUMN IF NOT EXISTS "target_type" TEXT NOT NULL DEFAULT 'key';
DROP INDEX IF EXISTS "LiteLLM_ShadowEvalJob_one_active_per_key_direction";
CREATE UNIQUE INDEX IF NOT EXISTS "LiteLLM_ShadowEvalJob_one_active_per_target_direction"
ON "LiteLLM_ShadowEvalJob"("target_type", "target_id", "direction") WHERE "stopped_at" IS NULL;
DROP INDEX IF EXISTS "LiteLLM_ShadowEvalJob_api_key_id_idx";
CREATE INDEX IF NOT EXISTS "LiteLLM_ShadowEvalJob_target_type_target_id_idx"
ON "LiteLLM_ShadowEvalJob"("target_type", "target_id");

3
litellm-proxy-extras/litellm_proxy_extras/migrations/20260901000000_shadow_eval_multi_router/migration.sql Normal file
View file

@ -0,0 +1,3 @@
ALTER TABLE "LiteLLM_ShadowEvalJob" ADD COLUMN IF NOT EXISTS "router_names" TEXT[] NOT NULL DEFAULT ARRAY[]::TEXT[];
ALTER TABLE "LiteLLM_ShadowEvalAttempt" ADD COLUMN IF NOT EXISTS "router_name" TEXT;

11
litellm-proxy-extras/litellm_proxy_extras/schema.prisma
View file

@ -1529,14 +1529,16 @@ model LiteLLM_AutoRouterSession {
model LiteLLM_ShadowEvalJob {
id String @id @default(cuid())
group_id String // legs of one job share this; the API's job id
api_key_id String // hashed virtual key whose traffic this leg shadows
router_name String // the auto-router under evaluation, in either direction
target_type String @default("key") // key | team | user
target_id String // hashed virtual key, team_id, or user_id whose traffic this leg shadows
router_name String // first (often only) auto-router under evaluation; router_names is the full set
router_names String[] @default([]) // all routers this job runs as shadow arms; empty on legacy rows, whose set is (router_name)
direction String @default("forward") // forward | reverse
baseline_model String? // reverse only: the fixed model the router is judged against
judge_model String
shadow_percentage Float
max_turns Int // sample-count ceiling: the whole budget on pre-max_budget jobs, the error-loop valve otherwise
max_budget Float? // per-key USD cap on the eval's own shadow + judge spend; null on jobs from before spend budgets
max_budget Float? // per-target USD cap on the eval's own shadow + judge spend; null on jobs from before spend budgets
created_at DateTime @default(now())
created_by String?
ends_at DateTime
@ -1544,7 +1546,7 @@ model LiteLLM_ShadowEvalJob {
stopped_by String? // operator who stopped it early; null when it ended on its own
@@index([group_id])
@@index([api_key_id])
@@index([target_type, target_id])
@@index([created_at])
}
@ -1554,6 +1556,7 @@ model LiteLLM_ShadowEvalAttempt {
job_id String
request_id String // the judged real request
outcome String // real | shadow | tie | error
router_name String? // the arm this verdict scores; NULL on legacy rows, meaning the job's own router
tier String? // router's tier for the prompt, when classified
real_model String?
shadow_model String?

139
litellm-proxy-extras/litellm_proxy_extras/utils.py
View file

@ -7,7 +7,8 @@ import subprocess
import tempfile
import time
from pathlib import Path
from typing import Optional
from types import MappingProxyType
from typing import Final, Optional
from litellm_proxy_extras._logging import logger
from litellm_proxy_extras.replica_identity import (
@ -50,6 +51,17 @@ _SPEND_LOGS_PK_CLAUSE_RE = re.compile(
re.IGNORECASE,
)
_PRISMA_ATTEMPTS: Final = 4
_TRANSIENT_PRISMA_FAILURES: Final = MappingProxyType(
{
"deadlock detected": "a deadlock on the migration advisory lock (a concurrent migrate deploy)",
"P1001": "an unreachable database server",
"P1002": "a database server that timed out",
}
)
PARTITIONED_SPEND_LOGS_PUSH_ERROR = (
"LiteLLM_SpendLogs is a partitioned table (see db_scripts/partition_spend_logs.sql), "
"so its primary key must include the partition key (\"startTime\"). `prisma db push` "
@ -274,6 +286,23 @@ class ProxyExtrasDBManager:
env=prisma_env,
)
@staticmethod
def _transient_prisma_failure(stderr: str) -> str | None:
"""Why a failed prisma command is worth retrying, or None.
v1 retried every failure, so it absorbed a database that was not up yet
or another instance holding the migration lock. v2 fails fast, which is
right for a broken migration and wrong for these.
"""
return next(
(
reason
for marker, reason in _TRANSIENT_PRISMA_FAILURES.items()
if marker in stderr
),
None,
)
@staticmethod
def _is_permission_error(error_message: str) -> bool:
"""
@ -512,6 +541,13 @@ class ProxyExtrasDBManager:
try:
import psycopg
except ImportError:
logger.warning(
"psycopg is not installed; skipping the LiteLLM_SpendLogs "
"partition check. If this table is partitioned (see "
"db_scripts/partition_spend_logs.sql), schema reconciliation "
"will try to rewrite its primary key and fail. Install the "
"litellm[extra_proxy] extra, which now includes psycopg."
)
return False
cleaned_url = ProxyExtrasDBManager._strip_prisma_query_params(database_url)
@ -648,7 +684,7 @@ class ProxyExtrasDBManager:
@staticmethod
def _setup_database_v2(use_migrate: bool) -> bool:
"""
v2 migration resolver (opt-in via --use_v2_migration_resolver).
v2 migration resolver (what the proxy CLI selects by default).
Runs `prisma migrate deploy` and handles standard recovery paths
(P3005 baseline, P3009/P3018 idempotent errors). Critically, it does
@ -669,20 +705,46 @@ class ProxyExtrasDBManager:
original_dir = os.getcwd()
os.chdir(migrations_dir)
try:
subprocess.run(
[_get_prisma_command(), "db", "push", "--accept-data-loss"],
timeout=prisma_command_timeout(),
check=True,
env=_get_prisma_env(),
for attempt in range(_PRISMA_ATTEMPTS):
try:
subprocess.run(
[_get_prisma_command(), "db", "push", "--accept-data-loss"],
timeout=prisma_command_timeout(),
check=True,
capture_output=True,
text=True,
env=_get_prisma_env(),
)
return True
except subprocess.TimeoutExpired:
logger.info(
"prisma db push attempt %s timed out, retrying",
attempt + 1,
)
time.sleep(random.randrange(5, 15))
except subprocess.CalledProcessError as e:
stderr = e.stderr or ""
transient = ProxyExtrasDBManager._transient_prisma_failure(
stderr
)
# Re-raise as RuntimeError so proxy_cli.py's
# `except RuntimeError` catches it and exits cleanly.
if transient is None or attempt == _PRISMA_ATTEMPTS - 1:
raise RuntimeError(
f"prisma db push failed.\n\nDetail: {e}"
f"\n\nPrisma error:\n{stderr}"
) from e
logger.info(
"prisma db push attempt %s failed on %s, retrying. "
"Prisma error:\n%s",
attempt + 1,
transient,
stderr,
)
time.sleep(random.randrange(5, 15))
raise RuntimeError(
f"prisma db push failed after {_PRISMA_ATTEMPTS} attempts."
)
return True
except (
subprocess.CalledProcessError,
subprocess.TimeoutExpired,
) as e:
# Re-raise as RuntimeError so proxy_cli.py's
# `except RuntimeError` catches it and exits cleanly.
raise RuntimeError(f"prisma db push failed.\n\nDetail: {e}") from e
finally:
os.chdir(original_dir)
@ -692,7 +754,7 @@ class ProxyExtrasDBManager:
original_dir = os.getcwd()
os.chdir(migrations_dir)
try:
for attempt in range(4):
for attempt in range(_PRISMA_ATTEMPTS):
try:
result = subprocess.run(
[_get_prisma_command(), "migrate", "deploy"],
@ -807,16 +869,36 @@ class ProxyExtrasDBManager:
f"Manual intervention required.\n\nPrisma error:\n{stderr}"
) from e
raise RuntimeError(
"Database migration failed and cannot be auto-recovered. "
f"Manual intervention required.\n\nPrisma error:\n{stderr}"
) from e
transient = ProxyExtrasDBManager._transient_prisma_failure(stderr)
if transient is None:
raise RuntimeError(
"Database migration failed and cannot be auto-recovered. "
f"Manual intervention required.\n\nPrisma error:\n{stderr}"
) from e
if attempt == _PRISMA_ATTEMPTS - 1:
raise RuntimeError(
f"Database migration failed after "
f"{_PRISMA_ATTEMPTS} attempts on {transient}. "
"Check database connectivity and load."
f"\n\nPrisma error:\n{stderr}"
) from e
logger.info(
"prisma migrate deploy attempt %s failed on %s, retrying. "
"Prisma error:\n%s",
attempt + 1,
transient,
stderr,
)
time.sleep(random.randrange(5, 15))
continue
raise RuntimeError(
"Database migration failed after 4 attempts (retry loop "
"exhausted by timeouts or repeated idempotent-recovery "
"continues). Check database connectivity, load, and "
"_prisma_migrations ledger state."
f"Database migration failed after {_PRISMA_ATTEMPTS} "
"attempts (retry loop exhausted by timeouts or repeated "
"idempotent-recovery continues). Check database connectivity, "
"load, and _prisma_migrations ledger state."
)
finally:
os.chdir(original_dir)
@ -864,10 +946,11 @@ class ProxyExtrasDBManager:
Args:
use_migrate: Whether to use prisma migrate instead of db push
use_v2_resolver: Opt into the v2 migration resolver (safer during
use_v2_resolver: Run the v2 migration resolver (safer during
rolling deploys; does not run the diff-and-force recovery
that causes schema thrashing). Defaults to False for
backwards compatibility.
that causes schema thrashing). Defaults to False here so
direct callers keep the old behavior; the proxy CLI passes
True, so the proxy's runtime default is v2.
Returns:
bool: True if setup was successful, False otherwise
@ -885,7 +968,7 @@ class ProxyExtrasDBManager:
@staticmethod
def _run_migrations(use_migrate: bool, use_v2_resolver: bool) -> bool:
if use_v2_resolver:
logger.info("Using v2 migration resolver (--use_v2_migration_resolver)")
logger.info("Using v2 migration resolver")
return ProxyExtrasDBManager._setup_database_v2(use_migrate=use_migrate)
schema_path = ProxyExtrasDBManager._get_prisma_dir() + "/schema.prisma"

4
litellm-proxy-extras/pyproject.toml
View file

@ -1,6 +1,6 @@
[project]
name = "litellm-proxy-extras"
version = "0.4.91"
version = "0.4.92"
description = "Additional files for the LiteLLM Proxy. Reduces the size of the main litellm package."
readme = "README.md"
requires-python = ">=3.9"
@ -26,7 +26,7 @@ required-version = ">=0.10.9"
module-root = ""
[tool.commitizen]
version = "0.4.91"
version = "0.4.92"
version_files = [
"pyproject.toml:^version",
"../pyproject.toml:litellm-proxy-extras==",

242
litellm-proxy-extras/tests/test_setup_database_fail_fast.py
View file

@ -1,242 +0,0 @@
"""Regression tests for ProxyExtrasDBManager v2 migration resolver.
The v2 resolver is opt-in via `--use_v2_migration_resolver` / the
`use_v2_resolver=True` kwarg. These tests exercise the v2 path; the v1
(default) behavior is unchanged from pre-fix.
"""
import subprocess
from unittest.mock import patch
import pytest
from litellm_proxy_extras.utils import (
ProxyExtrasDBManager,
_max_migration_timestamp,
_migration_timestamp,
)
def _fake_migrate_deploy_failure(returncode: int, stderr: str):
def _run(*args, **kwargs):
raise subprocess.CalledProcessError(
returncode=returncode,
cmd=args[0],
stderr=stderr,
output="",
)
return _run
def test_v2_p3018_permission_error_raises_runtime_error(monkeypatch, tmp_path):
"""v2: a permission failure during migrate deploy raises RuntimeError."""
monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@localhost:9/x")
monkeypatch.setattr(
ProxyExtrasDBManager, "_warn_if_db_ahead_of_head", lambda _: None
)
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
stderr = (
"Error: P3018\nMigration name: 20250326162113_baseline\n"
"Database error code: 42501\npermission denied for schema public"
)
with patch("subprocess.run", side_effect=_fake_migrate_deploy_failure(1, stderr)):
with pytest.raises(RuntimeError, match="permission"):
ProxyExtrasDBManager.setup_database(use_migrate=True, use_v2_resolver=True)
def test_v2_non_idempotent_p3009_raises_runtime_error(monkeypatch, tmp_path):
"""v2: a non-idempotent migration failure raises (no silent recovery)."""
monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@localhost:9/x")
monkeypatch.setattr(
ProxyExtrasDBManager, "_warn_if_db_ahead_of_head", lambda _: None
)
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
stderr = (
"Error: P3009\nMigration `20260101000000_genuinely_broken` failed\n"
'Reason: syntax error at or near "BRKN" LINE 42'
)
with patch("subprocess.run", side_effect=_fake_migrate_deploy_failure(1, stderr)):
with pytest.raises(RuntimeError, match="cannot be auto-recovered"):
ProxyExtrasDBManager.setup_database(use_migrate=True, use_v2_resolver=True)
def test_strip_prisma_query_params_removes_connection_limit():
"""DATABASE_URLs with Prisma-specific params should be parseable by psycopg."""
url = "postgresql://u:p@h:5432/db?connection_limit=100&pool_timeout=60&sslmode=require"
stripped = ProxyExtrasDBManager._strip_prisma_query_params(url)
assert "connection_limit" not in stripped
assert "pool_timeout" not in stripped
assert "sslmode=require" in stripped
def test_strip_prisma_query_params_passthrough_no_query():
"""URLs without query strings are returned unchanged."""
url = "postgresql://u:p@h:5432/db"
assert ProxyExtrasDBManager._strip_prisma_query_params(url) == url
def test_migration_timestamp_extracts_leading_digits():
assert _migration_timestamp("20260101000000_add_foo") == 20260101000000
assert _migration_timestamp("20250326162113_baseline") == 20250326162113
def test_migration_timestamp_returns_zero_on_malformed():
assert _migration_timestamp("0_init") == 0
assert _migration_timestamp("not_a_migration") == 0
def test_max_migration_timestamp():
names = {"20250326000000_a", "20260415000000_b", "20251115000000_c"}
assert _max_migration_timestamp(names) == 20260415000000
def test_max_migration_timestamp_empty_set():
assert _max_migration_timestamp(set()) == 0
def test_v1_default_still_calls_resolve_all_migrations(monkeypatch, tmp_path):
"""v1 (default) continues to call _resolve_all_migrations on the happy path.
This is the existing buggy behavior — we're not fixing it in v1, only
offering v2 as opt-in. This test pins the default so that a future
inadvertent default flip is caught.
"""
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
# Stub `prisma migrate deploy` to claim success with pending migrations
# applied, which is the code path that triggers the legacy post-migration
# sanity check (a call to _resolve_all_migrations).
class FakeResult:
stdout = "Applied migration.\n"
stderr = ""
def fake_run(cmd, *args, **kwargs):
return FakeResult()
resolve_called = {"n": 0}
def fake_resolve(*args, **kwargs):
resolve_called["n"] += 1
monkeypatch.setattr("subprocess.run", fake_run)
monkeypatch.setattr(ProxyExtrasDBManager, "_resolve_all_migrations", fake_resolve)
ok = ProxyExtrasDBManager.setup_database(use_migrate=True) # v2 flag NOT set
assert ok is True
assert resolve_called["n"] == 1, "v1 default should still invoke the legacy path"
def test_v2_db_push_wraps_subprocess_error_as_runtime_error(monkeypatch, tmp_path):
"""v2: a failing `prisma db push` must raise RuntimeError, not leak
CalledProcessError past proxy_cli.py's `except RuntimeError`."""
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
stderr = "db push error"
with patch("subprocess.run", side_effect=_fake_migrate_deploy_failure(1, stderr)):
with pytest.raises(RuntimeError, match="prisma db push failed"):
ProxyExtrasDBManager.setup_database(use_migrate=False, use_v2_resolver=True)
def test_v2_warn_ahead_of_head_swallows_db_errors(monkeypatch, tmp_path):
"""_warn_if_db_ahead_of_head must never raise — it's informational.
Non-connection DB errors (e.g. InsufficientPrivilege from a user
without SELECT on _prisma_migrations) must be caught, not propagated.
"""
import psycopg
monkeypatch.setenv("DATABASE_URL", "postgresql://u:p@localhost:9/x")
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
class _FakeConn:
def __enter__(self):
return self
def __exit__(self, *a):
return False
def execute(self, *a, **kw):
# Simulate an InsufficientPrivilege (subclass of DatabaseError).
raise psycopg.errors.InsufficientPrivilege("permission denied")
def _fake_connect(*a, **kw):
return _FakeConn()
monkeypatch.setattr("psycopg.connect", _fake_connect)
# Must not raise.
ProxyExtrasDBManager._warn_if_db_ahead_of_head(str(tmp_path))
def test_v2_resolve_specific_migration_failure_raises_runtime_error(
monkeypatch, tmp_path
):
"""If marking a migration as applied fails inside P3009 idempotent
recovery, the subprocess error must be re-raised as RuntimeError so
proxy_cli.py catches it cleanly (instead of leaking CalledProcessError)."""
monkeypatch.setattr(
ProxyExtrasDBManager, "_warn_if_db_ahead_of_head", lambda _: None
)
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
monkeypatch.setattr(
ProxyExtrasDBManager, "_roll_back_migration", lambda *a, **kw: None
)
# First call: migrate deploy -> P3009 idempotent error.
# Recovery path tries _resolve_specific_migration; that also raises.
def _failing_resolve(*a, **kw):
raise subprocess.CalledProcessError(
returncode=1,
cmd="prisma migrate resolve --applied",
stderr="resolve failed",
output="",
)
monkeypatch.setattr(
ProxyExtrasDBManager, "_resolve_specific_migration", _failing_resolve
)
stderr = (
"Error: P3009\nMigration `20260101000000_some_migration` failed\n"
"relation already exists"
)
with patch("subprocess.run", side_effect=_fake_migrate_deploy_failure(1, stderr)):
with pytest.raises(
RuntimeError, match="Failed to mark migration .* as applied"
):
ProxyExtrasDBManager.setup_database(use_migrate=True, use_v2_resolver=True)
def test_v2_does_not_call_resolve_all_migrations(monkeypatch, tmp_path):
"""v2 must never call _resolve_all_migrations — that's the bug it fixes."""
monkeypatch.setattr(
ProxyExtrasDBManager, "_warn_if_db_ahead_of_head", lambda _: None
)
monkeypatch.setattr(ProxyExtrasDBManager, "_get_prisma_dir", lambda: str(tmp_path))
(tmp_path / "schema.prisma").write_text("// stub")
class FakeResult:
stdout = "Applied migration.\n"
stderr = ""
monkeypatch.setattr("subprocess.run", lambda *a, **kw: FakeResult())
resolve_called = {"n": 0}
monkeypatch.setattr(
ProxyExtrasDBManager,
"_resolve_all_migrations",
lambda *a, **kw: resolve_called.__setitem__("n", resolve_called["n"] + 1),
)
ok = ProxyExtrasDBManager.setup_database(use_migrate=True, use_v2_resolver=True)
assert ok is True
assert resolve_called["n"] == 0, "v2 must not invoke the diff-and-force recovery"

9
litellm-rust/Cargo.toml
View file

@ -30,3 +30,12 @@ tokio = { version = "1", features = ["rt-multi-thread", "macros", "time", "net"]
tokio-tungstenite = { version = "0.24", default-features = false, features = ["connect", "rustls-tls-native-roots"] }
futures-util = { version = "0.3", default-features = false, features = ["sink", "std"] }
base64 = "0.22"
[profile.release]
opt-level = 3
lto = "thin"
codegen-units = 1
panic = "unwind"
debug = false
incremental = false
strip = "symbols"

3
litellm-rust/crates/python-bridge/Cargo.toml
View file

@ -10,7 +10,8 @@ name = "_native"
crate-type = ["cdylib"]
[features]
default = ["extension-module"]
default = ["abi3"]
abi3 = ["pyo3/abi3-py310"]
extension-module = ["pyo3/extension-module"]
[dependencies]

31
litellm/__init__.py
View file

@ -7,6 +7,9 @@ warnings.filterwarnings("ignore", message=".*conflict with protected namespace.*
# Suppress Pydantic 2.11+ deprecation warning about accessing model_fields on instances
# This warning can accumulate during streaming and cause memory leaks
warnings.filterwarnings("ignore", message=".*Accessing the.*attribute on the instance is deprecated.*")
# ReadOnly on TypedDict fields is repo-wide static discipline (LIT012); pydantic warns it
# cannot enforce it at runtime, which floods proxy boot once such a type is schema-walked
warnings.filterwarnings("ignore", message=".*`ReadOnly` qualifier.*")
### INIT VARIABLES #########################
import threading
import os
@ -656,6 +659,8 @@ aiml_models: Set = set()
deepgram_models: Set = set()
elevenlabs_models: Set = set()
dashscope_models: Set = set()
qwencloud_models: Set = set()
qwen_ai_platform_models: Set = set()
moonshot_models: Set = set()
publicai_models: Set = set()
darkbloom_models: Set = set()
@ -906,6 +911,10 @@ def _populate_provider_model_sets(model_cost_map: Dict) -> None:
heroku_models.add(key)
elif value.get("litellm_provider") == "dashscope":
dashscope_models.add(key)
elif value.get("litellm_provider") == "qwencloud":
qwencloud_models.add(key)
elif value.get("litellm_provider") == "qwen_ai_platform":
qwen_ai_platform_models.add(key)
elif value.get("litellm_provider") == "modelscope":
modelscope_models.add(key)
elif value.get("litellm_provider") == "moonshot":
@ -1069,6 +1078,8 @@ model_list = list(
| deepgram_models
| elevenlabs_models
| dashscope_models
| qwencloud_models
| qwen_ai_platform_models
| moonshot_models
| publicai_models
| darkbloom_models
@ -1175,6 +1186,8 @@ def _build_models_by_provider() -> dict:
"elevenlabs": elevenlabs_models,
"heroku": heroku_models,
"dashscope": dashscope_models,
"qwencloud": qwencloud_models,
"qwen_ai_platform": qwen_ai_platform_models,
"modelscope": modelscope_models,
"moonshot": moonshot_models,
"publicai": publicai_models,
@ -2011,6 +2024,24 @@ if TYPE_CHECKING:
from .llms.dashscope.rerank.transformation import (
DashScopeRerankConfig as DashScopeRerankConfig,
)
from .llms.dashscope.qwencloud import (
QwenCloudChatConfig as QwenCloudChatConfig,
)
from .llms.dashscope.qwencloud import (
QwenCloudEmbeddingConfig as QwenCloudEmbeddingConfig,
)
from .llms.dashscope.qwencloud import (
QwenCloudRerankConfig as QwenCloudRerankConfig,
)
from .llms.dashscope.qwen_ai_platform import (
QwenAIPlatformChatConfig as QwenAIPlatformChatConfig,
)
from .llms.dashscope.qwen_ai_platform import (
QwenAIPlatformEmbeddingConfig as QwenAIPlatformEmbeddingConfig,
)
from .llms.dashscope.qwen_ai_platform import (
QwenAIPlatformRerankConfig as QwenAIPlatformRerankConfig,
)
from .llms.modelscope.chat.transformation import (
ModelScopeChatConfig as ModelScopeChatConfig,
)

10
litellm/_lazy_imports_registry.py
View file

@ -310,6 +310,8 @@ LLM_CONFIG_NAMES: Final = (
"GigaChatConfig",
"GigaChatEmbeddingConfig",
"DashScopeChatConfig",
"QwenCloudChatConfig",
"QwenAIPlatformChatConfig",
"ModelScopeChatConfig",
"MoonshotChatConfig",
"DockerModelRunnerChatConfig",
@ -1172,6 +1174,14 @@ _LLM_CONFIGS_IMPORT_MAP: Final = {
".llms.dashscope.chat.transformation",
"DashScopeChatConfig",
),
"QwenCloudChatConfig": (
".llms.dashscope.qwencloud",
"QwenCloudChatConfig",
),
"QwenAIPlatformChatConfig": (
".llms.dashscope.qwen_ai_platform",
"QwenAIPlatformChatConfig",
),
"GDCGeminiConfig": (
".llms.gdc.chat.transformation",
"GDCGeminiConfig",

15
litellm/_logging.py
View file

@ -264,13 +264,17 @@ def _plain_log_format(stdout: TextIO | None, stderr: TextIO | None) -> str:
class LevelRoutingStreamHandler(logging.StreamHandler):
"""Writes records below WARNING to stdout and WARNING and above to stderr.
"""Writes records below WARNING and invalid-key warnings to stdout, others to stderr.
Collectors that derive severity from the stream report every stderr line as an error.
Invalid-key warnings route to stdout so LITELLM_LOG=ERROR can suppress them.
"""
def emit(self, record: logging.LogRecord) -> None:
preferred: Final = sys.stdout if record.levelno < logging.WARNING else sys.stderr
is_stdout_record: Final = record.levelno < logging.WARNING or (
record.levelno == logging.WARNING and record.name == verbose_proxy_stdout_logger.name
)
preferred: Final = sys.stdout if is_stdout_record else sys.stderr
if preferred is None or getattr(preferred, "closed", False):
self.stream = sys.stderr # rebind-ok: fall back to the pre-fix stream rather than raising per record
else:
@ -508,6 +512,9 @@ else:
handler.setFormatter(formatter)
verbose_proxy_logger = logging.getLogger("LiteLLM Proxy")
# Malformed virtual key rejections log through this child; LevelRoutingStreamHandler
# writes its WARNING records to stdout. It has no handler or level of its own.
verbose_proxy_stdout_logger: Final = verbose_proxy_logger.getChild("stdout")
verbose_router_logger = logging.getLogger("LiteLLM Router")
verbose_logger = logging.getLogger("LiteLLM")
@ -520,6 +527,7 @@ verbose_logger.addHandler(handler)
# handlers (JSON mode, uvicorn log config, a host app's root handler).
verbose_router_logger.addFilter(_stdout_truncation_filter)
verbose_proxy_logger.addFilter(_stdout_truncation_filter)
verbose_proxy_stdout_logger.addFilter(_stdout_truncation_filter)
verbose_logger.addFilter(_stdout_truncation_filter)
@ -683,6 +691,7 @@ def _turn_on_json():
- Adds a JSON formatter to all loggers
"""
handler: Final = LevelRoutingStreamHandler()
handler.setLevel(numeric_level)
handler.setFormatter(JsonFormatter())
_initialize_loggers_with_handler(handler)
# Set up exception handlers
@ -700,12 +709,14 @@ def _disable_debugging():
verbose_logger.disabled = True
verbose_router_logger.disabled = True
verbose_proxy_logger.disabled = True
verbose_proxy_stdout_logger.disabled = True
def _enable_debugging():
verbose_logger.disabled = False
verbose_router_logger.disabled = False
verbose_proxy_logger.disabled = False
verbose_proxy_stdout_logger.disabled = False
def print_verbose(print_statement):

125
litellm/_redis.py
View file

@ -13,6 +13,7 @@ import json
# s/o [@Frank Colson](https://www.linkedin.com/in/frank-colson-422b9b183/) for this redis implementation
import os
from collections.abc import Callable, Mapping
from types import MappingProxyType
from typing import Final
from urllib.parse import urlsplit, urlunsplit
@ -38,9 +39,25 @@ from ._logging import verbose_logger
AZURE_REDIS_SCOPE: Final = "https://redis.azure.com/.default"
def _get_redis_kwargs():
arg_spec: Final = inspect.getfullargspec(redis.Redis)
def _unwrapped_init_args(cls: type) -> frozenset[str]:
"""Every parameter on a single class's own ``__init__``, decorator-unwrapped.
Unlike ``_init_arg_names`` below, this does not walk the MRO: ``redis.Redis``
and ``redis.RedisCluster`` (sync and async) each declare every real
constructor parameter directly on their own ``__init__``, so MRO-walking is
unnecessary — and it actively breaks the several tests here that mock the
class with ``patch(..., autospec=True)``, since ``inspect.getmro`` needs a
real ``__mro__`` that an autospec'd stand-in for a class does not provide.
Still unwraps first: redis-py >= 7.4 decorates these ``__init__``s with
``@deprecated_args`` too, which the same class of bug as ``_init_arg_names``
would otherwise silently empty this allowlist through (see its docstring).
"""
spec: Final = inspect.getfullargspec(inspect.unwrap(cls.__init__))
return frozenset(spec.args + spec.kwonlyargs)
def _get_redis_kwargs():
# Only allow primitive arguments
exclude_args: Final = {
"self",
@ -60,7 +77,7 @@ def _get_redis_kwargs():
"azure_client_secret",
}
available_args: Final = {x for x in arg_spec.args if x not in exclude_args} | include_args
available_args: Final = {x for x in _unwrapped_init_args(redis.Redis) if x not in exclude_args} | include_args
return available_args
@ -120,15 +137,23 @@ def _get_redis_url_kwargs(client: type | None = None) -> tuple[str, ...]:
return tuple(x for x in _init_arg_names(connection_cls) if x not in exclude_args) + include_args
def _get_redis_cluster_kwargs(client=None):
def _get_redis_cluster_kwargs(client: type | None = None):
"""Config kwargs the target cluster client's constructor actually accepts.
Defaults to the sync ``redis.RedisCluster``, but the async cluster client
(``redis.asyncio.cluster.RedisCluster``) declares connection settings such as
``decode_responses`` on its own constructor, where the sync class takes them
through ``**kwargs`` and so never names them in its signature. Introspecting
only the sync class regardless of which client is actually built silently
drops those for every async cluster caller.
"""
if client is None:
client = redis.Redis.from_url
arg_spec: Final = inspect.getfullargspec(redis.RedisCluster)
client = redis.RedisCluster
# Only allow primitive arguments
exclude_args: Final = {"self", "connection_pool", "retry", "host", "port", "startup_nodes"}
available_args = {x for x in arg_spec.args if x not in exclude_args}
available_args = {x for x in _unwrapped_init_args(client) if x not in exclude_args}
available_args |= {
"password",
"username",
@ -161,6 +186,79 @@ def _get_redis_env_kwarg_mapping():
return {f"{PREFIX}{x.upper()}": x for x in _get_redis_kwargs() if x not in exclude_from_environment}
def _str_to_bool(value: str) -> bool:
return value.lower() in ("true", "1", "yes")
def _coerce_redis_kwargs_types(
redis_kwargs: Mapping[str, object],
client: type | tuple[type, ...] = redis.Redis,
) -> dict[str, object]: # mutable-ok: a caller mutates the returned kwargs before constructing its client
"""Coerces string values to the numeric/boolean type ``client``'s constructor
declares for that parameter. ``client`` may be a tuple of client classes; a
parameter's type is taken from the first signature that declares it, which
lets cluster callers coerce cluster-only kwargs such as
``cluster_error_retry_attempts`` alongside the shared connection kwargs.
Environment variables are always strings, and Helm ``--set`` stringifies values
too, so a config value like ``health_check_interval`` or ``socket_timeout``
can arrive as ``"30"``/``"5.5"`` rather than a real number. redis-py's own
connection-health-check arithmetic (``loop.time() + self.health_check_interval``)
then raises ``TypeError`` on every Redis operation instead of connecting.
``max_connections``, ``socket_timeout``, and ``socket_connect_timeout`` use an
explicit target type rather than the parameter's own signature default: redis-py
8.x changed the timeout defaults from ``None`` to int ``5``, so inferring the
type from the default would make a fractional ``"5.5"`` fail ``int()`` and get
silently dropped on 8.x while working on older versions. ``socket_keepalive``
is explicit too: its signature default is ``None``, which carries no type to
infer from, and leaving it a string makes ``"false"`` truthy.
"""
signatures: Final = tuple(inspect.signature(c) for c in (client if isinstance(client, tuple) else (client,)))
explicit_param_types: Final = MappingProxyType(
{
"max_connections": int,
"socket_timeout": float,
"socket_connect_timeout": float,
"socket_keepalive": bool,
}
)
result: Final = dict(redis_kwargs) # mutable-ok: per-key try/except coercion below needs to drop individual keys
for key, value in redis_kwargs.items():
if not isinstance(value, str):
continue
param = next((sig.parameters[key] for sig in signatures if key in sig.parameters), None)
if param is None:
continue
explicit_type = explicit_param_types.get(key)
if explicit_type is bool:
result[key] = _str_to_bool(value)
continue
if explicit_type is not None:
try:
result[key] = explicit_type(value)
except (ValueError, TypeError):
del result[key]
continue
default: object = param.default # pyright: ignore[reportAny] # inspect.Parameter.default is stubbed as Any
if default is inspect.Parameter.empty:
continue
# bool must be checked before int, since bool subclasses int
if isinstance(default, bool):
result[key] = _str_to_bool(value)
elif isinstance(default, int):
try:
result[key] = int(value)
except (ValueError, TypeError):
del result[key]
elif isinstance(default, float):
try:
result[key] = float(value)
except (ValueError, TypeError):
del result[key]
return result
def _redis_kwargs_from_environment():
mapping: Final = _get_redis_env_kwarg_mapping()
@ -505,7 +603,12 @@ def _get_redis_client_logic(**env_overrides):
raise ValueError("Either 'host' or 'url' must be specified for redis.")
# litellm.print_verbose(f"redis_kwargs: {redis_kwargs}")
return redis_kwargs
coercion_client: Final = (
(redis.Redis, redis.RedisCluster, async_redis.RedisCluster)
if redis_kwargs.get("startup_nodes")
else redis.Redis
)
return _coerce_redis_kwargs_types(redis_kwargs, client=coercion_client)
def init_redis_cluster(redis_kwargs) -> redis.RedisCluster:
@ -657,7 +760,9 @@ def get_redis_client(**env_overrides):
if "sentinel_nodes" in redis_kwargs and "service_name" in redis_kwargs:
return _init_redis_sentinel(redis_kwargs)
return redis.Redis(**redis_kwargs)
return redis.Redis( # pyright: ignore[reportCallIssue] # object-valued kwargs match no overload statically
**redis_kwargs, # pyright: ignore[reportArgumentType] # allow-listed and coerced against this signature
)
def get_redis_async_client(
@ -669,7 +774,7 @@ def get_redis_async_client(
if "startup_nodes" in redis_kwargs:
from redis.cluster import ClusterNode
args = _get_redis_cluster_kwargs()
args = _get_redis_cluster_kwargs(async_redis.RedisCluster)
cluster_kwargs: Final = {}
for arg in redis_kwargs:
if arg in args:

9
litellm/caching/caching.py
View file

@ -12,6 +12,7 @@ import hashlib
import json
import time
import traceback
from collections.abc import Mapping
from enum import Enum
from typing import Any, Final
@ -506,7 +507,7 @@ class Cache:
def _get_cache_logic(
self,
cached_result: Any | None,
cached_result: object | None,
max_age: float | None,
):
"""
@ -538,8 +539,8 @@ class Cache:
return cached_result
@staticmethod
def _get_safe_cache_lookup_kwargs(kwargs: dict[str, Any]) -> dict[str, Any]:
cache_lookup_kwargs: Final[dict[str, Any]] = {}
def _get_safe_cache_lookup_kwargs(kwargs: Mapping[str, object]) -> dict[str, object]:
cache_lookup_kwargs: Final[dict[str, object]] = {}
for prompt_kwarg in ("messages", "input"):
if prompt_kwarg in kwargs:
cache_lookup_kwargs[prompt_kwarg] = kwargs[prompt_kwarg]
@ -552,7 +553,7 @@ class Cache:
@staticmethod
def _update_metadata_from_cache_lookup_kwargs(
original_kwargs: dict[str, Any], cache_lookup_kwargs: dict[str, Any]
original_kwargs: Mapping[str, object], cache_lookup_kwargs: Mapping[str, object]
) -> None:
original_metadata: Final = original_kwargs.get("metadata")
cache_lookup_metadata: Final = cache_lookup_kwargs.get("metadata")

18
litellm/caching/qdrant_semantic_cache.py
View file

@ -12,7 +12,7 @@ import ast
import asyncio
import json
import os
from typing import TYPE_CHECKING, Any, Final, cast
from typing import TYPE_CHECKING, Any, Final, Protocol, cast
import litellm
from litellm._logging import print_verbose
@ -39,6 +39,12 @@ if TYPE_CHECKING:
from litellm.router import Router
class _QdrantCollectionDetailsResponse(Protocol):
"""The qdrant `/collections/{name}` response, whose body is kept as an opaque JSON object."""
def json(self) -> dict[str, object]: ...
class QdrantSemanticCache(BaseCache):
CACHE_KEY_FIELD_NAME = "litellm_cache_key"
embedding_max_input_tokens: int | None = None
@ -115,15 +121,15 @@ class QdrantSemanticCache(BaseCache):
raise ValueError(f"Error from qdrant checking if /collections exist {collection_exists.text}")
if collection_exists.json()["result"]["exists"]:
collection_details = self.sync_client.get(
collection_details: _QdrantCollectionDetailsResponse = self.sync_client.get(
url=f"{self.qdrant_api_base}/collections/{self.collection_name}",
headers=self.headers,
)
self.collection_info = collection_details.json()
self.collection_info: dict[str, object] = collection_details.json()
print_verbose(f"Collection already exists.\nCollection details:{self.collection_info}")
self._ensure_cache_key_payload_index()
else:
quantization_params: dict[str, Any]
quantization_params: dict[str, dict[str, object]]
if quantization_config is None or quantization_config == "binary":
quantization_params = {
"binary": {
@ -214,7 +220,7 @@ class QdrantSemanticCache(BaseCache):
resolve_embedding_max_input_tokens(self.embedding_max_input_tokens, self.embedding_model, router),
)
def _get_embedding(self, prompt: str, metadata: dict[str, Any] | None = None) -> EmbeddingResponse:
def _get_embedding(self, prompt: str, metadata: dict[str, object] | None = None) -> EmbeddingResponse:
"""Embed via the proxy Router when it serves the model, else direct."""
try:
from litellm.proxy.proxy_server import llm_model_list, llm_router
@ -241,7 +247,7 @@ class QdrantSemanticCache(BaseCache):
num_retries=0,
)
async def _get_async_embedding(self, prompt: str, metadata: dict[str, Any] | None = None) -> EmbeddingResponse:
async def _get_async_embedding(self, prompt: str, metadata: dict[str, object] | None = None) -> EmbeddingResponse:
try:
from litellm.proxy.proxy_server import llm_model_list, llm_router
except ImportError:

57
litellm/caching/redis_cache.py
View file

@ -18,7 +18,7 @@ import time
from collections.abc import Awaitable, Callable, Sequence
from contextvars import ContextVar
from datetime import timedelta
from typing import TYPE_CHECKING, Any, Final, TypeVar, cast
from typing import TYPE_CHECKING, Any, Final, Protocol, TypeVar, cast
import litellm
from litellm._logging import print_verbose, verbose_logger
@ -58,6 +58,26 @@ else:
Span = Any
class _AsyncRedisCommands(Protocol):
"""Async redis commands this cache issues.
redis-py's type stubs omit these methods on RedisCluster, so the union returned by
init_async_client() is untyped at every call site without this protocol.
"""
def ping(self) -> Awaitable[bool]: ...
def delete(self, *names: str) -> Awaitable[int]: ...
def ttl(self, name: str) -> Awaitable[int]: ...
def rpush(self, name: str, *values: str | bytes | float) -> Awaitable[int]: ...
def lpop(self, name: str, count: int | None = None) -> Awaitable[object]: ...
def pipeline(self, transaction: bool = True) -> "Pipeline[bytes]": ...
def _get_call_stack_info(num_frames: int = 2) -> str:
"""
Get the function names from the previous 1-2 functions in the call stack.
@ -429,6 +449,9 @@ class RedisCache(BaseCache):
self.redis_async_client = redis_async_client
return redis_async_client
def _async_commands(self) -> _AsyncRedisCommands:
return self.init_async_client()
def check_and_fix_namespace(self, key: str) -> str:
"""
Make sure each key starts with the given namespace
@ -1055,19 +1078,17 @@ class RedisCache(BaseCache):
await self.async_set_cache_pipeline(self.redis_batch_writing_buffer)
self.redis_batch_writing_buffer = []
def _get_cache_logic(self, cached_response: Any):
def _get_cache_logic(self, cached_response: bytes | str | None):
"""
Common 'get_cache_logic' across sync + async redis client implementations
"""
if cached_response is None:
return cached_response
# cached_response is in `b{} convert it to ModelResponse
cached_response = cached_response.decode("utf-8") # Convert bytes to string
return None
decoded: Final = cached_response.decode("utf-8") if isinstance(cached_response, bytes) else cached_response
try:
cached_response = json.loads(cached_response) # Convert string to dictionary
return json.loads(decoded)
except Exception:
cached_response = ast.literal_eval(cached_response)
return cached_response
return ast.literal_eval(decoded)
def get_cache(self, key, parent_otel_span: Span | None = None, **kwargs):
try:
@ -1314,8 +1335,7 @@ class RedisCache(BaseCache):
raise e
async def ping(self) -> bool:
# typed as Any, redis python lib has incomplete type stubs for RedisCluster and does not include `ping`
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
start_time: Final = time.time()
print_verbose("Pinging Async Redis Cache")
try:
@ -1349,8 +1369,7 @@ class RedisCache(BaseCache):
@_redis_circuit_breaker_guard
async def delete_cache_keys(self, keys):
# typed as Any, redis python lib has incomplete type stubs for RedisCluster and does not include `delete`
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
keys = [self.check_and_fix_namespace(key=key) for key in keys]
# keys is a list, unpack it so it gets passed as individual elements to delete
await _redis_client.delete(*keys)
@ -1415,8 +1434,7 @@ class RedisCache(BaseCache):
@_redis_circuit_breaker_guard
async def async_delete_cache(self, key: str):
# typed as Any, redis python lib has incomplete type stubs for RedisCluster and does not include `delete`
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
key = self.check_and_fix_namespace(key=key)
# keys is str
return await _redis_client.delete(key)
@ -1523,8 +1541,7 @@ class RedisCache(BaseCache):
Redis ref: https://redis.io/docs/latest/commands/ttl/
"""
try:
# typed as Any, redis python lib has incomplete type stubs for RedisCluster and does not include `ttl`
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
key = self.check_and_fix_namespace(key=key)
ttl: Final = await _redis_client.ttl(key)
if ttl <= -1: # -1 means the key does not exist, -2 key does not exist
@ -1554,7 +1571,7 @@ class RedisCache(BaseCache):
Returns:
int: The length of the list after the push operation
"""
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
key = self.check_and_fix_namespace(key=key)
start_time: Final = time.time()
try:
@ -1621,7 +1638,7 @@ class RedisCache(BaseCache):
if len(rpush_list) == 0:
return []
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
start_time: Final = time.time()
try:
@ -1678,7 +1695,7 @@ class RedisCache(BaseCache):
parent_otel_span: Span | None = None,
**kwargs,
) -> Any | list[Any]:
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
key = self.check_and_fix_namespace(key=key)
start_time: Final = time.time()
print_verbose(f"LPOP from Redis list: key: {key}, count: {count}")
@ -1810,7 +1827,7 @@ class RedisCache(BaseCache):
if len(lpop_list) == 0:
return []
_redis_client: Final[Any] = self.init_async_client()
_redis_client: Final = self._async_commands()
start_time: Final = time.time()
try:

14
litellm/completion_extras/litellm_responses_transformation/handler.py
View file

@ -45,14 +45,14 @@ class ResponsesToCompletionBridgeHandler:
return bool(stream)
@staticmethod
def _is_preformatted_cached_chat_stream(result: Any) -> bool:
def _is_preformatted_cached_chat_stream(result: object) -> bool:
from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper
return isinstance(result, CustomStreamWrapper) and result.custom_llm_provider == "cached_response"
@staticmethod
def _coerce_response_object(
response_obj: Any,
response_obj: object,
hidden_params: dict | None,
) -> "ResponsesAPIResponse":
if isinstance(response_obj, ResponsesAPIResponse):
@ -78,8 +78,8 @@ class ResponsesToCompletionBridgeHandler:
for _ in stream_iter:
pass
completed: Final = getattr(stream_iter, "completed_response", None)
response_obj: Final = getattr(completed, "response", None) if completed else None
completed: Final[object] = getattr(stream_iter, "completed_response", None)
response_obj: Final[object] = getattr(completed, "response", None) if completed else None
if response_obj is None:
raise ValueError("Stream ended without a completed response")
@ -93,8 +93,8 @@ class ResponsesToCompletionBridgeHandler:
async for _ in stream_iter:
pass
completed: Final = getattr(stream_iter, "completed_response", None)
response_obj: Final = getattr(completed, "response", None) if completed else None
completed: Final[object] = getattr(stream_iter, "completed_response", None)
response_obj: Final[object] = getattr(completed, "response", None) if completed else None
if response_obj is None:
raise ValueError("Stream ended without a completed response")
@ -157,7 +157,7 @@ class ResponsesToCompletionBridgeHandler:
def completion(
self, *args, **kwargs
) -> Union[
Coroutine[Any, Any, Union["ModelResponse", "CustomStreamWrapper"]],
Coroutine[None, None, Union["ModelResponse", "CustomStreamWrapper"]],
"ModelResponse",
"CustomStreamWrapper",
]:

7
litellm/completion_extras/litellm_responses_transformation/transformation.py
View file

@ -212,7 +212,8 @@ def _tool_call_dict_from_output_item(item: Mapping[str, Any], index: int) -> _Ch
LiteLLMCompletionResponsesConfig,
)
is_custom: Final = item.get("type") == "custom_tool_call"
item_type: Final[object] = item.get("type")
is_custom: Final = item_type == "custom_tool_call"
arguments: Final = (item.get("input") if is_custom else item.get("arguments")) or ""
name: Final = item.get("name") or ("custom_tool" if is_custom else "")
function_chunk: Final = ChatCompletionToolCallFunctionChunk(name=name, arguments=arguments)
@ -222,7 +223,7 @@ def _tool_call_dict_from_output_item(item: Mapping[str, Any], index: int) -> _Ch
function=function_chunk,
index=index,
)
raw_provider_fields: Final = item.get("provider_specific_fields")
raw_provider_fields: Final[object] = item.get("provider_specific_fields")
if isinstance(raw_provider_fields, dict):
provider_specific_fields = raw_provider_fields
elif raw_provider_fields and hasattr(raw_provider_fields, "__dict__"):
@ -507,7 +508,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge):
def _merge_responses_api_request_into_request_data(
self,
request_data: dict[str, Any],
request_data: dict[str, object],
responses_api_request: "ResponsesAPIOptionalRequestParams",
instructions: str | None,
) -> None:

36
litellm/constants.py
View file

@ -484,6 +484,22 @@ FIREWORKS_AI_80_B: Final = int(os.getenv("FIREWORKS_AI_80_B", 80))
#### Logging callback constants ####
REDACTED_BY_LITELM_STRING: Final = "REDACTED_BY_LITELM"
MAX_LANGFUSE_INITIALIZED_CLIENTS: Final = int(os.getenv("MAX_LANGFUSE_INITIALIZED_CLIENTS", 50))
# Backpressure + lifetime bounds for the /v1/messages streaming relay (see
# BaseAnthropicMessagesStreamingIterator.async_sse_wrapper). The relay queue is
# bounded so a slow client throttles the upstream pump instead of letting it
# buffer the whole response in memory; the detached-drain cap bounds how many
# post-disconnect drains may run concurrently so client behavior can't create
# unbounded worker state.
ANTHROPIC_MESSAGES_STREAM_RELAY_QUEUE_MAXSIZE: Final = int(
os.getenv("ANTHROPIC_MESSAGES_STREAM_RELAY_QUEUE_MAXSIZE", "1024")
)
# Setting this to 0 disables detached draining entirely: every post-disconnect
# pump bills whatever partial output it has already collected and aborts the
# upstream stream immediately, instead of continuing to drain for the real
# terminal usage.
ANTHROPIC_MESSAGES_MAX_DETACHED_STREAM_DRAINS: Final = int(
os.getenv("ANTHROPIC_MESSAGES_MAX_DETACHED_STREAM_DRAINS", "100")
)
LOGGING_WORKER_CONCURRENCY: Final = int(os.getenv("LOGGING_WORKER_CONCURRENCY", 100)) # Must be above 0
LOGGING_WORKER_MAX_QUEUE_SIZE: Final = int(os.getenv("LOGGING_WORKER_MAX_QUEUE_SIZE", 50_000))
LOGGING_WORKER_MAX_TIME_PER_COROUTINE: Final = float(os.getenv("LOGGING_WORKER_MAX_TIME_PER_COROUTINE", 20.0))
@ -614,6 +630,8 @@ LITELLM_CHAT_PROVIDERS: Final = [
"nscale",
"nebius",
"dashscope",
"qwencloud",
"qwen_ai_platform",
"modelscope",
"moonshot",
"publicai",
@ -783,6 +801,7 @@ openai_compatible_endpoints: Final[list] = [
"inference.api.nscale.com/v1",
"api.studio.nebius.ai/v1",
"https://dashscope-intl.aliyuncs.com/compatible-mode/v1",
"https://dashscope.aliyuncs.com/compatible-mode/v1",
"https://api-inference.modelscope.cn/v1",
"https://api.moonshot.ai/v1",
"https://api.publicai.co/v1",
@ -806,6 +825,7 @@ openai_compatible_endpoints: Final[list] = [
"https://api.meta.ai/v1",
"https://api.cognition.ai/v1",
"https://api.scx.ai/v1",
"https://gigachat.devices.sberbank.ru/api/v1",
]
@ -855,6 +875,8 @@ openai_compatible_providers: Final[list] = [
"nscale",
"nebius",
"dashscope",
"qwencloud",
"qwen_ai_platform",
"modelscope",
"moonshot",
"v0",
@ -885,6 +907,8 @@ openai_text_completion_compatible_providers: Final[list] = [ # providers that s
"featherless_ai",
"nebius",
"dashscope",
"qwencloud",
"qwen_ai_platform",
"modelscope",
"moonshot",
"publicai",
@ -1092,7 +1116,7 @@ nebius_models: Final[set] = set(
]
)
dashscope_models: Final[set] = set(
dashscope_models: Final[frozenset] = frozenset(
[
"qwen-turbo",
"qwen-plus",
@ -1107,6 +1131,10 @@ dashscope_models: Final[set] = set(
]
)
qwencloud_models: Final[frozenset] = frozenset(dashscope_models)
qwen_ai_platform_models: Final[frozenset] = frozenset(dashscope_models)
nebius_embedding_models: Final[set] = set(
[
"BAAI/bge-en-icl",
@ -1410,6 +1438,12 @@ DEFAULT_SOFT_BUDGET: Final = float(
) # by default all litellm proxy keys have a soft budget of 50.0
# makes it clear this is a rate limit error for a litellm virtual key
RATE_LIMIT_ERROR_MESSAGE_FOR_VIRTUAL_KEY: Final = "LiteLLM Virtual Key user_api_key_hash"
# Prefix of the 401 raised when a submitted virtual key is not shaped like one.
INVALID_VIRTUAL_KEY_ERROR_MESSAGE: Final = "LiteLLM Virtual Key expected"
# Attribute stamped on that 401 at its raise site so log routing recognises it by
# provenance. Message text is caller-influenceable on other 401s, so it must not
# be used to classify.
INVALID_VIRTUAL_KEY_ERROR_MARKER: Final = "_litellm_invalid_virtual_key_error"
# Python garbage collection threshold configuration
# Format: "gen0,gen1,gen2" e.g., "1000,50,50"

34
litellm/cost_calculator.py
View file

@ -641,12 +641,12 @@ def cost_per_token(
return xai_cost_per_token(model=model, usage=usage_block)
elif custom_llm_provider == "lemonade":
return lemonade_cost_per_token(model=model, usage=usage_block)
elif custom_llm_provider == "dashscope":
elif custom_llm_provider in ("dashscope", "qwencloud", "qwen_ai_platform"):
from litellm.llms.dashscope.cost_calculator import (
cost_per_token as dashscope_cost_per_token,
)
return dashscope_cost_per_token(model=model, usage=usage_block)
return dashscope_cost_per_token(model=model, usage=usage_block, custom_llm_provider=custom_llm_provider)
elif custom_llm_provider == "azure_ai":
return azure_ai_cost_per_token(
model=model,
@ -1910,12 +1910,15 @@ def ocr_cost(
if credits is not None and cost_per_credit is not None:
return cost_per_credit * credits, 0.0
ocr_cost_per_page: float | None = None
if model_info is not None:
ocr_cost_per_page = model_info.get("ocr_cost_per_page")
ocr_cost_per_page: Final = model_info.get("ocr_cost_per_page") if model_info is not None else None
annotation_cost_per_page: Final = model_info.get("annotation_cost_per_page") if model_info is not None else None
annotation_rate: Final = annotation_cost_per_page if annotation_cost_per_page is not None else ocr_cost_per_page
pages_processed: Final = response.usage_info.pages_processed
if pages_processed is None:
annotation_pages: Final = response.usage_info.pages_processed_annotation or 0
has_billable_annotation_pages: Final = annotation_rate is not None and annotation_pages > 0
if pages_processed is None and not has_billable_annotation_pages:
if cost_per_credit is not None or ocr_cost_per_page is None:
# Surface missing usage data instead of silently under-reporting
# cost. The previous behavior raised ValueError; we now return 0.0
@ -1931,7 +1934,7 @@ def ocr_cost(
return 0.0, 0.0
raise ValueError("OCR response pages_processed is None")
if ocr_cost_per_page is None:
if ocr_cost_per_page is None and not has_billable_annotation_pages:
# No per-page pricing configured. Either the model is on credit-based
# pricing (and credits weren't returned, so the credit branch above did
# not match) or the model has no OCR pricing entry at all. Surface a
@ -1947,8 +1950,9 @@ def ocr_cost(
)
return 0.0, 0.0
total_ocr_processing_cost: Final[float] = ocr_cost_per_page * pages_processed
return total_ocr_processing_cost, 0.0
ocr_pages_cost: Final = (ocr_cost_per_page or 0.0) * (pages_processed or 0)
annotation_pages_cost: Final = (annotation_rate or 0.0) * annotation_pages
return ocr_pages_cost + annotation_pages_cost, 0.0
def vector_store_search_cost(
@ -2268,6 +2272,10 @@ def batch_cost_calculator(
return total_prompt_cost, total_completion_cost
def _attribute_value(obj: object, name: str) -> object:
return getattr(obj, name)
def _summable_prompt_token_fields(prompt_tokens_details: BaseModel) -> list[str]:
field_names: Final = list(type(prompt_tokens_details).model_fields)
if getattr(prompt_tokens_details, "cache_write_tokens", None) is None:
@ -2293,7 +2301,7 @@ class BaseTokenUsageProcessor:
for usage in usage_objects:
# Handle direct attributes by checking what exists in the model
for attr in dir(usage):
if not attr.startswith("_") and not callable(getattr(usage, attr)):
if not attr.startswith("_") and not callable(_attribute_value(usage, attr)):
current_val = getattr(combined, attr, 0)
new_val = getattr(usage, attr, 0)
if (
@ -2313,7 +2321,7 @@ class BaseTokenUsageProcessor:
if (
hasattr(usage.prompt_tokens_details, attr)
and not attr.startswith("_")
and not callable(getattr(usage.prompt_tokens_details, attr))
and not callable(_attribute_value(usage.prompt_tokens_details, attr))
):
current_val = getattr(combined.prompt_tokens_details, attr, 0) or 0
new_val = getattr(usage.prompt_tokens_details, attr, 0) or 0
@ -2332,7 +2340,9 @@ class BaseTokenUsageProcessor:
# Check what keys exist in the model's completion_tokens_details
# Access model_fields on the class, not the instance, to avoid Pydantic 2.11+ deprecation warnings
for attr in type(usage.completion_tokens_details).model_fields:
if not attr.startswith("_") and not callable(getattr(usage.completion_tokens_details, attr)):
if not attr.startswith("_") and not callable(
_attribute_value(usage.completion_tokens_details, attr)
):
current_val = getattr(combined.completion_tokens_details, attr, 0) or 0
new_val = getattr(usage.completion_tokens_details, attr, 0) or 0
if isinstance(new_val, (int, float)):

2
litellm/endpoints/speech/speech_to_completion_bridge/handler.py
View file

@ -115,9 +115,11 @@ class SpeechToCompletionBridgeHandler:
**request_data,
)
requested_response_format: Final = optional_params.get("response_format")
if isinstance(result, ModelResponse):
return self.transformation_handler.transform_response(
model_response=result,
response_format=requested_response_format if isinstance(requested_response_format, str) else None,
)
else:
raise Exception(f"Unmapped response type. Got type: {type(result)}")

126
litellm/endpoints/speech/speech_to_completion_bridge/transformation.py
View file

@ -1,10 +1,14 @@
from collections.abc import Mapping
from types import MappingProxyType
from typing import TYPE_CHECKING, Final, cast
from typing_extensions import NotRequired, ReadOnly, TypedDict
from litellm.constants import OPENAI_CHAT_COMPLETION_PARAMS
if TYPE_CHECKING:
from litellm import Logging as LiteLLMLoggingObj
from litellm.types.llms.openai import HttpxBinaryResponseContent
from litellm.types.llms.openai import ChatCompletionUserMessage, HttpxBinaryResponseContent
from litellm.types.utils import ModelResponse
@ -16,7 +20,64 @@ def _completion_response_cost(model_response: "ModelResponse") -> float | None:
return response_cost if isinstance(response_cost, float) else None
GEMINI_TTS_CHAT_AUDIO_FORMAT: Final = "pcm16"
GEMINI_TTS_RAW_RESPONSE_FORMAT: Final = "pcm"
GEMINI_TTS_SUPPORTED_RESPONSE_FORMATS: Final = frozenset({"wav", GEMINI_TTS_RAW_RESPONSE_FORMAT})
class ChatAudioParam(TypedDict):
voice: ReadOnly[str]
format: ReadOnly[NotRequired[str]]
class SpeechToCompletionBridgeTransformationHandler:
def _validate_response_format(
self, model: str, custom_llm_provider: str, optional_params: Mapping[str, object]
) -> None:
if not self._is_gemini_tts_model(model):
return
response_format: Final = optional_params.get("response_format")
if not isinstance(response_format, str) or response_format in GEMINI_TTS_SUPPORTED_RESPONSE_FORMATS:
return
from litellm.exceptions import BadRequestError
supported: Final = ", ".join(sorted(GEMINI_TTS_SUPPORTED_RESPONSE_FORMATS))
raise BadRequestError(
message=(
f"Gemini TTS only produces raw PCM16 audio, so response_format='{response_format}'"
f" is not supported. Supported response formats: {supported}."
),
model=model,
llm_provider=custom_llm_provider,
)
def _chat_completion_params(self, optional_params: Mapping[str, object]) -> Mapping[str, object]:
return MappingProxyType(
{
param: value
for param, value in optional_params.items()
if param in OPENAI_CHAT_COMPLETION_PARAMS and param != "response_format"
}
)
def _chat_audio_format(self, model: str, optional_params: Mapping[str, object]) -> str | None:
if self._is_gemini_tts_model(model):
return GEMINI_TTS_CHAT_AUDIO_FORMAT
response_format: Final = optional_params.get("response_format")
return response_format if isinstance(response_format, str) else None
def _chat_audio_param(
self, model: str, voice: str | Mapping[str, object] | None, optional_params: Mapping[str, object]
) -> ChatAudioParam | None:
if not isinstance(voice, str):
return None
audio_format: Final = self._chat_audio_format(model, optional_params)
if audio_format is None:
voice_only: Final[ChatAudioParam] = {"voice": voice}
return voice_only
audio: Final[ChatAudioParam] = {"voice": voice, "format": audio_format}
return audio
def transform_request(
self,
model: str,
@ -28,36 +89,20 @@ class SpeechToCompletionBridgeTransformationHandler:
litellm_logging_obj: "LiteLLMLoggingObj",
custom_llm_provider: str,
) -> dict:
passed_optional_params: Final = {}
for op in optional_params:
if op in OPENAI_CHAT_COMPLETION_PARAMS:
passed_optional_params[op] = optional_params[op]
if voice is not None:
if isinstance(voice, str):
passed_optional_params["audio"] = {"voice": voice}
if "response_format" in optional_params:
passed_optional_params["audio"]["format"] = optional_params["response_format"]
return_kwargs = {
self._validate_response_format(model, custom_llm_provider, optional_params)
user_message: Final[ChatCompletionUserMessage] = {"role": "user", "content": input}
return_kwargs: Final = {
"model": model,
"messages": [
{
"role": "user",
"content": input,
}
],
"messages": [user_message],
"modalities": ["audio"],
**passed_optional_params,
**self._chat_completion_params(optional_params),
"audio": self._chat_audio_param(model, voice, optional_params),
**litellm_params,
"headers": headers,
"litellm_logging_obj": litellm_logging_obj,
"custom_llm_provider": custom_llm_provider,
}
# filter out None values
return_kwargs = {k: v for k, v in return_kwargs.items() if v is not None}
return return_kwargs
return {k: v for k, v in return_kwargs.items() if v is not None}
def _convert_pcm16_to_wav(self, pcm_data: bytes, sample_rate: int = 24000, channels: int = 1) -> bytes:
"""
@ -103,7 +148,14 @@ class SpeechToCompletionBridgeTransformationHandler:
"""Check if the model is a Gemini TTS model that returns PCM16 data."""
return "gemini" in model.lower() and ("tts" in model.lower() or "preview-tts" in model.lower())
def transform_response(self, model_response: "ModelResponse") -> "HttpxBinaryResponseContent":
def _gemini_tts_response_body(self, decoded_audio: bytes, response_format: str | None) -> tuple[bytes, str]:
if response_format == GEMINI_TTS_RAW_RESPONSE_FORMAT:
return decoded_audio, "audio/pcm"
return self._convert_pcm16_to_wav(decoded_audio), "audio/wav"
def transform_response(
self, model_response: "ModelResponse", response_format: str | None
) -> "HttpxBinaryResponseContent":
import base64
import httpx
@ -114,23 +166,17 @@ class SpeechToCompletionBridgeTransformationHandler:
audio_part: Final = cast(Choices, model_response.choices[0]).message.audio
if audio_part is None:
raise ValueError("No audio part found in the response")
audio_content: Final = audio_part.data
decoded_audio: Final = base64.b64decode(audio_part.data)
# Decode base64 to get binary content
binary_data = base64.b64decode(audio_content)
# Check if this is a Gemini TTS model that returns raw PCM16 data
model: Final = getattr(model_response, "model", "")
headers: Final = {}
if self._is_gemini_tts_model(model):
# Convert PCM16 to WAV format for proper audio file playback
binary_data = self._convert_pcm16_to_wav(binary_data)
headers["Content-Type"] = "audio/wav"
else:
headers["Content-Type"] = "audio/mpeg"
# Create an httpx.Response object
response: Final = httpx.Response(status_code=200, content=binary_data, headers=headers)
content, content_type = (
self._gemini_tts_response_body(decoded_audio, response_format)
if self._is_gemini_tts_model(model)
else (decoded_audio, "audio/mpeg")
)
response: Final = httpx.Response(
status_code=200, content=content, headers=MappingProxyType({"Content-Type": content_type})
)
binary_response: Final = HttpxBinaryResponseContent(response)
binary_response.set_response_cost(_completion_response_cost(model_response))
return binary_response

3
litellm/google_genai/adapters/transformation.py
View file

@ -108,7 +108,6 @@ class GoogleGenAIStreamWrapper(AdapterCompletionStreamWrapper):
def __init__(self, completion_stream: object):
self.sent_first_chunk = False
# State tracking for accumulating partial tool calls
self.accumulated_tool_calls = dict[int, _ToolCallAccumulator]()
self._returned_response = False
super().__init__(completion_stream)
@ -723,7 +722,7 @@ class GoogleGenAIAdapter:
)
for tool_call in tool_calls:
if not hasattr(tool_call, "function"):
if not hasattr(tool_call, "function") or isinstance(tool_call, ChatCompletionDeltaCustomToolCall):
continue
# 3. Use `index` as the primary key for accumulation

30
litellm/google_genai/main.py
View file

@ -52,10 +52,10 @@ class GenerateContentSetupResult(BaseModel):
model_config: ClassVar[ConfigDict] = ConfigDict(arbitrary_types_allowed=True)
model: str
request_body: dict[str, Any]
request_body: dict[str, object]
custom_llm_provider: str
generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig | None
generate_content_config_dict: dict[str, Any]
generate_content_config_dict: dict[str, object]
native_request_fields: dict[str, object]
litellm_params: GenericLiteLLMParams
litellm_logging_obj: LiteLLMLoggingObj
@ -68,7 +68,7 @@ class GenerateContentHelper:
@staticmethod
def mock_generate_content_response(
mock_response: str = "This is a mock response from Google GenAI generate_content.",
) -> dict[str, Any]:
) -> dict[str, object]:
"""Mock response for generate_content for testing purposes"""
return {
"text": mock_response,
@ -239,9 +239,9 @@ async def agenerate_content(
tools: ToolConfigDict | None = None,
# Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
# The extra values given here take precedence over values defined on the client or passed to this method.
extra_headers: dict[str, Any] | None = None,
extra_query: dict[str, Any] | None = None,
extra_body: dict[str, Any] | None = None,
extra_headers: dict[str, object] | None = None,
extra_query: dict[str, object] | None = None,
extra_body: dict[str, object] | None = None,
timeout: float | httpx.Timeout | None = None,
# LiteLLM specific params,
custom_llm_provider: str | None = None,
@ -307,9 +307,9 @@ def generate_content(
tools: ToolConfigDict | None = None,
# Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
# The extra values given here take precedence over values defined on the client or passed to this method.
extra_headers: dict[str, Any] | None = None,
extra_query: dict[str, Any] | None = None,
extra_body: dict[str, Any] | None = None,
extra_headers: dict[str, object] | None = None,
extra_query: dict[str, object] | None = None,
extra_body: dict[str, object] | None = None,
timeout: float | httpx.Timeout | None = None,
# LiteLLM specific params,
custom_llm_provider: str | None = None,
@ -397,9 +397,9 @@ async def agenerate_content_stream(
tools: ToolConfigDict | None = None,
# Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
# The extra values given here take precedence over values defined on the client or passed to this method.
extra_headers: dict[str, Any] | None = None,
extra_query: dict[str, Any] | None = None,
extra_body: dict[str, Any] | None = None,
extra_headers: dict[str, object] | None = None,
extra_query: dict[str, object] | None = None,
extra_body: dict[str, object] | None = None,
timeout: float | httpx.Timeout | None = None,
# LiteLLM specific params,
custom_llm_provider: str | None = None,
@ -492,9 +492,9 @@ def generate_content_stream(
tools: ToolConfigDict | None = None,
# Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
# The extra values given here take precedence over values defined on the client or passed to this method.
extra_headers: dict[str, Any] | None = None,
extra_query: dict[str, Any] | None = None,
extra_body: dict[str, Any] | None = None,
extra_headers: dict[str, object] | None = None,
extra_query: dict[str, object] | None = None,
extra_body: dict[str, object] | None = None,
timeout: float | httpx.Timeout | None = None,
# LiteLLM specific params,
custom_llm_provider: str | None = None,

26
litellm/images/main.py
View file

@ -3,7 +3,7 @@ import contextvars
import importlib
from collections.abc import Coroutine
from functools import partial
from typing import TYPE_CHECKING, Any, Final, Literal, Optional, cast, overload
from typing import TYPE_CHECKING, Final, Literal, Optional, cast, overload
if TYPE_CHECKING:
from litellm.images.utils import ImageEditRequestUtils
@ -151,7 +151,7 @@ def image_generation(
*,
aimg_generation: Literal[True],
**kwargs,
) -> Coroutine[Any, Any, ImageResponse]:
) -> Coroutine[object, object, ImageResponse]:
...
@ -197,7 +197,7 @@ def image_generation(
api_version: str | None = None,
custom_llm_provider=None,
**kwargs,
) -> ImageResponse | Coroutine[Any, Any, ImageResponse]:
) -> ImageResponse | Coroutine[object, object, ImageResponse]:
"""
Maps the https://api.openai.com/v1/images/generations endpoint.
@ -386,6 +386,8 @@ def image_generation(
litellm.LlmProviders.VERTEX_AI,
litellm.LlmProviders.OPENROUTER,
litellm.LlmProviders.DASHSCOPE,
litellm.LlmProviders.QWENCLOUD,
litellm.LlmProviders.QWEN_AI_PLATFORM,
):
if image_generation_config is None:
raise ValueError(f"image generation config is not supported for {custom_llm_provider}")
@ -723,14 +725,14 @@ def image_edit(
user: str | None = None,
# Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
# The extra values given here take precedence over values defined on the client or passed to this method.
extra_headers: dict[str, Any] | None = None,
extra_query: dict[str, Any] | None = None,
extra_body: dict[str, Any] | None = None,
extra_headers: dict[str, object] | None = None,
extra_query: dict[str, object] | None = None,
extra_body: dict[str, object] | None = None,
timeout: float | httpx.Timeout | None = None,
# LiteLLM specific params,
custom_llm_provider: str | None = None,
**kwargs,
) -> ImageResponse | Coroutine[Any, Any, ImageResponse]:
) -> ImageResponse | Coroutine[object, object, ImageResponse]:
"""
Maps the image edit functionality, similar to OpenAI's images/edits endpoint.
"""
@ -769,7 +771,7 @@ def image_edit(
images: Final = image if isinstance(image, list) else ([image] if image is not None else [])
headers_from_kwargs: Final = kwargs.get("headers")
merged_extra_headers: Final[dict[str, Any]] = {}
merged_extra_headers: Final[dict[str, object]] = {}
if isinstance(headers_from_kwargs, dict):
merged_extra_headers.update(headers_from_kwargs)
if isinstance(extra_headers, dict):
@ -974,9 +976,9 @@ async def aimage_edit(
user: str | None = None,
# Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
# The extra values given here take precedence over values defined on the client or passed to this method.
extra_headers: dict[str, Any] | None = None,
extra_query: dict[str, Any] | None = None,
extra_body: dict[str, Any] | None = None,
extra_headers: dict[str, object] | None = None,
extra_query: dict[str, object] | None = None,
extra_body: dict[str, object] | None = None,
timeout: float | httpx.Timeout | None = None,
# LiteLLM specific params,
custom_llm_provider: str | None = None,
@ -1044,7 +1046,7 @@ async def aimage_edit(
)
def __getattr__(name: str) -> Any:
def __getattr__(name: str) -> type["ImageEditRequestUtils"]:
"""Lazy import handler for images.main module"""
if name == "ImageEditRequestUtils":
# Lazy load ImageEditRequestUtils to avoid heavy import from images.utils at module load time

24
litellm/integrations/SlackAlerting/slack_alerting.py
View file

@ -545,7 +545,6 @@ class SlackAlerting(CustomBatchLogger):
# Get the appropriate budget alert type handler
budget_alert_class: Final = get_budget_alert_type(type)
_id: Final = budget_alert_class.get_id(user_info)
user_info_json: Final = user_info.model_dump(exclude_none=True)
user_info_str: Final = self._get_user_info_str(user_info)
event_message = budget_alert_class.get_event_message()
@ -575,7 +574,22 @@ class SlackAlerting(CustomBatchLogger):
webhook_event = WebhookEvent(
event=event,
event_message=event_message,
**user_info_json,
spend=user_info.spend,
max_budget=user_info.max_budget,
soft_budget=user_info.soft_budget,
token=user_info.token,
customer_id=user_info.customer_id,
user_id=user_info.user_id,
team_id=user_info.team_id,
team_alias=user_info.team_alias,
organization_id=user_info.organization_id,
user_email=user_info.user_email,
key_alias=user_info.key_alias,
projected_exceeded_date=user_info.projected_exceeded_date,
projected_spend=user_info.projected_spend,
event_group=user_info.event_group,
alert_emails=user_info.alert_emails,
max_budget_alert_emails=user_info.max_budget_alert_emails,
)
await self.send_alert(
message=event_message + "\n\n" + user_info_str,
@ -657,7 +671,7 @@ class SlackAlerting(CustomBatchLogger):
"""
Create a standard message for a budget alert
"""
_all_fields_as_dict: Final = user_info.model_dump(exclude_none=True)
_all_fields_as_dict: Final[dict[str, object]] = user_info.model_dump(exclude_none=True)
_all_fields_as_dict.pop("token")
msg = ""
for k, v in _all_fields_as_dict.items():
@ -1006,7 +1020,7 @@ class SlackAlerting(CustomBatchLogger):
except Exception:
pass
async def model_added_alert(self, model_name: str, litellm_model_name: str, passed_model_info: Any):
async def model_added_alert(self, model_name: str, litellm_model_name: str, passed_model_info: object):
base_model_from_user: Final = getattr(passed_model_info, "base_model", None)
model_info = {}
base_model = ""
@ -1973,7 +1987,7 @@ Model Info:
try:
message = f"`{event_name}`\n"
key_event_dict: Final = key_event.model_dump()
key_event_dict: Final[dict[str, object]] = key_event.model_dump()
# Add Created by information first
message += "*Action Done by:*\n"

72
litellm/integrations/arize/arize_phoenix_prompt_manager.py
View file

@ -3,10 +3,12 @@ Arize Phoenix prompt manager that integrates with LiteLLM's prompt management sy
Fetches prompt versions from Arize Phoenix and provides workspace-based access control.
"""
from typing import Any, Final
from collections.abc import Mapping, Sequence
from typing import Any, Final, cast
from jinja2 import DictLoader, select_autoescape
from jinja2.sandbox import ImmutableSandboxedEnvironment
from typing_extensions import ReadOnly, TypedDict
from litellm.integrations.custom_prompt_management import CustomPromptManagement
from litellm.integrations.prompt_management_base import (
@ -20,6 +22,31 @@ from litellm.types.utils import StandardCallbackDynamicParams
from .arize_phoenix_client import ArizePhoenixClient
class ArizePhoenixContentPart(TypedDict, total=False):
type: ReadOnly[str]
text: ReadOnly[str]
class ArizePhoenixTemplateMessage(TypedDict, total=False):
role: ReadOnly[str]
content: ReadOnly[Sequence[ArizePhoenixContentPart]]
class ArizePhoenixTemplateBody(TypedDict, total=False):
messages: ReadOnly[Sequence[ArizePhoenixTemplateMessage]]
class ArizePhoenixPromptMetadata(TypedDict):
model_name: ReadOnly[str | None]
model_provider: ReadOnly[str | None]
description: ReadOnly[str]
template_type: ReadOnly[str | None]
template_format: ReadOnly[str]
invocation_parameters: ReadOnly[Mapping[str, Mapping[str, object]]]
temperature: ReadOnly[float | None]
max_tokens: ReadOnly[int | None]
class ArizePhoenixPromptTemplate:
"""
Represents a prompt template loaded from Arize Phoenix.
@ -28,10 +55,10 @@ class ArizePhoenixPromptTemplate:
def __init__(
self,
template_id: str,
messages: list[dict[str, Any]],
metadata: dict[str, Any],
messages: Sequence[ArizePhoenixTemplateMessage],
metadata: ArizePhoenixPromptMetadata,
model: str | None = None,
):
) -> None:
self.template_id = template_id
self.messages = messages
self.metadata = metadata
@ -43,7 +70,7 @@ class ArizePhoenixPromptTemplate:
self.description = metadata.get("description", "")
self.template_format = metadata.get("template_format", "MUSTACHE")
def __repr__(self):
def __repr__(self) -> str:
return f"ArizePhoenixPromptTemplate(id='{self.template_id}', model='{self.model}')"
@ -109,7 +136,7 @@ class ArizePhoenixTemplateManager:
def _parse_prompt_data(self, data: dict[str, Any], prompt_version_id: str) -> ArizePhoenixPromptTemplate:
"""Parse Arize Phoenix prompt data and extract messages and metadata."""
template_data: Final = data.get("template", {})
template_data: Final[ArizePhoenixTemplateBody] = data.get("template", {})
messages: Final = template_data.get("messages", [])
# Extract invocation parameters
@ -129,7 +156,7 @@ class ArizePhoenixTemplateManager:
break
# Build metadata dictionary
metadata: Final = {
metadata: Final[ArizePhoenixPromptMetadata] = {
"model_name": data.get("model_name"),
"model_provider": data.get("model_provider"),
"description": data.get("description", ""),
@ -146,7 +173,9 @@ class ArizePhoenixTemplateManager:
metadata=metadata,
)
def render_template(self, template_id: str, variables: dict[str, Any] | None = None) -> list[AllMessageValues]:
def render_template(
self, template_id: str, variables: Mapping[str, object] | None = None
) -> list[AllMessageValues]:
"""Render a template with the given variables and return formatted messages."""
if template_id not in self.prompts:
raise ValueError(f"Template '{template_id}' not found")
@ -174,7 +203,9 @@ class ArizePhoenixTemplateManager:
# Combine rendered content
final_content = " ".join(rendered_content_parts)
rendered_messages.append({"role": role, "content": final_content})
rendered_messages.append(
cast("AllMessageValues", {"role": role, "content": final_content}) # cast-ok: Phoenix roles are OpenAI
)
return rendered_messages
@ -243,8 +274,8 @@ class ArizePhoenixPromptManager(CustomPromptManagement):
def get_prompt_template(
self,
prompt_id: str,
prompt_variables: dict[str, Any] | None = None,
) -> tuple[list[AllMessageValues], dict[str, Any]]:
prompt_variables: Mapping[str, object] | None = None,
) -> tuple[list[AllMessageValues], dict[str, object]]:
"""
Get a prompt template and render it with variables.
@ -263,7 +294,7 @@ class ArizePhoenixPromptManager(CustomPromptManagement):
rendered_messages: Final = self.prompt_manager.render_template(prompt_id, prompt_variables or {})
# Extract metadata
metadata: Final = {
metadata: Final[dict[str, object]] = {
"model": template.model,
"temperature": template.temperature,
"max_tokens": template.max_tokens,
@ -271,7 +302,7 @@ class ArizePhoenixPromptManager(CustomPromptManagement):
# Add additional invocation parameters
invocation_params: Final = template.invocation_parameters
provider_params = {}
provider_params: Mapping[str, object] = {}
if "openai" in invocation_params:
provider_params = invocation_params["openai"]
@ -289,12 +320,12 @@ class ArizePhoenixPromptManager(CustomPromptManagement):
self,
user_id: str | None,
messages: list[AllMessageValues],
function_call: dict[str, Any] | str | None = None,
litellm_params: dict[str, Any] | None = None,
function_call: dict[str, object] | str | None = None,
litellm_params: dict[str, object] | None = None,
prompt_id: str | None = None,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: dict[str, object] | None = None,
**kwargs,
) -> tuple[list[AllMessageValues], dict[str, Any] | None]:
) -> tuple[list[AllMessageValues], dict[str, object] | None]:
"""
Pre-call hook that processes the prompt template before making the LLM call.
"""
@ -335,9 +366,9 @@ class ArizePhoenixPromptManager(CustomPromptManagement):
except Exception as e:
# Log error but don't fail the call
import litellm
from litellm._logging import verbose_proxy_logger
litellm._logging.verbose_proxy_logger.error("Error in Arize Phoenix prompt pre_call_hook: %s", e)
verbose_proxy_logger.error("Error in Arize Phoenix prompt pre_call_hook: %s", e)
return messages, litellm_params
def get_available_prompts(self) -> list[str]:
@ -393,7 +424,8 @@ class ArizePhoenixPromptManager(CustomPromptManagement):
rendered_messages, prompt_metadata = self.get_prompt_template(prompt_id, prompt_variables)
# Extract model from metadata (if specified)
template_model: Final = prompt_metadata.get("model")
raw_template_model: Final = prompt_metadata.get("model")
template_model: Final = raw_template_model if isinstance(raw_template_model, str) else None
# Extract optional parameters from metadata
optional_params: Final = {}

37
litellm/integrations/bitbucket/bitbucket_prompt_manager.py
View file

@ -3,6 +3,7 @@ BitBucket prompt manager that integrates with LiteLLM's prompt management system
Fetches .prompt files from BitBucket repositories and provides team-based access control.
"""
from collections.abc import Mapping
from typing import TYPE_CHECKING, Any, Final
from jinja2 import DictLoader, select_autoescape
@ -65,7 +66,7 @@ class BitBucketTemplateManager:
def __init__(
self,
bitbucket_config: dict[str, Any],
bitbucket_config: Mapping[str, object],
prompt_id: str | None = None,
):
self.bitbucket_config = bitbucket_config
@ -123,7 +124,7 @@ class BitBucketTemplateManager:
template_content = content
# Parse YAML frontmatter
metadata: dict[str, Any] = {}
metadata: dict[str, object] = {}
if frontmatter_str:
try:
import yaml
@ -141,9 +142,9 @@ class BitBucketTemplateManager:
metadata=metadata,
)
def _parse_yaml_basic(self, yaml_str: str) -> dict[str, Any]:
def _parse_yaml_basic(self, yaml_str: str) -> dict[str, object]:
"""Basic YAML parser for simple cases when PyYAML is not available."""
result: Final[dict[str, Any]] = {}
result: Final[dict[str, object]] = {}
for line in yaml_str.split("\n"):
line = line.strip()
if ":" in line and not line.startswith("#"):
@ -162,7 +163,7 @@ class BitBucketTemplateManager:
result[key] = value.strip("\"'")
return result
def render_template(self, template_id: str, variables: dict[str, Any] | None = None) -> str:
def render_template(self, template_id: str, variables: Mapping[str, object] | None = None) -> str:
"""Render a template with the given variables."""
if template_id not in self.prompts:
raise ValueError(f"Template '{template_id}' not found")
@ -209,7 +210,7 @@ class BitBucketPromptManager(CustomPromptManagement):
def __init__(
self,
bitbucket_config: dict[str, Any],
bitbucket_config: Mapping[str, object],
prompt_id: str | None = None,
):
self.bitbucket_config = bitbucket_config
@ -234,7 +235,7 @@ class BitBucketPromptManager(CustomPromptManagement):
def get_prompt_template(
self,
prompt_id: str,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
) -> tuple[str, dict[str, Any]]:
"""
Get a prompt template and render it with variables.
@ -267,12 +268,12 @@ class BitBucketPromptManager(CustomPromptManagement):
self,
user_id: str | None,
messages: list[AllMessageValues],
function_call: dict[str, Any] | str | None = None,
litellm_params: dict[str, Any] | None = None,
function_call: Mapping[str, object] | str | None = None,
litellm_params: dict[str, object] | None = None,
prompt_id: str | None = None,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
**kwargs,
) -> tuple[list[AllMessageValues], dict[str, Any] | None]:
) -> tuple[list[AllMessageValues], dict[str, object] | None]:
"""
Pre-call hook that processes the prompt template before making the LLM call.
"""
@ -316,9 +317,9 @@ class BitBucketPromptManager(CustomPromptManagement):
except Exception as e:
# Log error but don't fail the call
import litellm
from litellm._logging import verbose_proxy_logger
litellm._logging.verbose_proxy_logger.error("Error in BitBucket prompt pre_call_hook: %s", e)
verbose_proxy_logger.error("Error in BitBucket prompt pre_call_hook: %s", e)
return messages, litellm_params
def _parse_prompt_to_messages(self, prompt_content: str) -> list[AllMessageValues]:
@ -384,14 +385,14 @@ class BitBucketPromptManager(CustomPromptManagement):
def post_call_hook(
self,
user_id: str | None,
response: Any,
response: object,
input_messages: list[AllMessageValues],
function_call: dict[str, Any] | str | None = None,
litellm_params: dict[str, Any] | None = None,
function_call: Mapping[str, object] | str | None = None,
litellm_params: Mapping[str, object] | None = None,
prompt_id: str | None = None,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
**kwargs,
) -> Any:
) -> object:
"""
Post-call hook for any post-processing after the LLM call.
"""

27
litellm/integrations/cloudzero/transform.py
View file

@ -19,14 +19,29 @@
"""Transform LiteLLM data to CloudZero AnyCost CBF format."""
from datetime import datetime
from typing import Any, Final
from typing import Final, SupportsFloat, SupportsIndex, SupportsInt
import polars as pl
from typing_extensions import Buffer
from ...types.integrations.cloudzero import CBFRecord
from .cz_resource_names import CZEntityType, CZRNGenerator
def _as_int(value: object) -> int:
"""The integer form of a spend table cell, computed the way :func:`int` computes it."""
if isinstance(value, (str, Buffer, SupportsInt, SupportsIndex)):
return int(value)
raise TypeError(f"int() argument must be a string or a number, not {type(value).__name__!r}")
def _as_float(value: object) -> float:
"""The floating point form of a spend table cell, computed the way :func:`float` computes it."""
if isinstance(value, (str, Buffer, SupportsFloat, SupportsIndex)):
return float(value)
raise TypeError(f"float() argument must be a string or a number, not {type(value).__name__!r}")
class CBFTransformer:
"""Transform LiteLLM usage data to CloudZero Billing Format (CBF)."""
@ -82,15 +97,15 @@ class CBFTransformer:
return pl.DataFrame(cbf_data)
def _create_cbf_record(self, row: dict[str, Any]) -> CBFRecord:
def _create_cbf_record(self, row: dict[str, object]) -> CBFRecord:
"""Create a single CBF record from LiteLLM daily spend row."""
# Parse date (daily spend tables use date strings like '2025-04-19')
usage_date: Final = self._parse_date(row.get("date"))
# Calculate total tokens
prompt_tokens: Final = int(row.get("prompt_tokens", 0))
completion_tokens: Final = int(row.get("completion_tokens", 0))
prompt_tokens: Final = _as_int(row.get("prompt_tokens", 0))
completion_tokens: Final = _as_int(row.get("completion_tokens", 0))
total_tokens: Final = prompt_tokens + completion_tokens
# Create CloudZero Resource Name (CZRN) as resource_id
@ -154,7 +169,7 @@ class CBFTransformer:
"time/usage_start": (
usage_date.isoformat() if usage_date else None
), # Required: ISO-formatted UTC datetime
"cost/cost": float(row.get("spend", 0.0)), # Required: billed cost
"cost/cost": _as_float(row.get("spend", 0.0)), # Required: billed cost
"resource/id": resource_id, # CZRN (CloudZero Resource Name)
# Usage metrics for token consumption
"usage/amount": total_tokens, # Numeric value of tokens consumed
@ -187,7 +202,7 @@ class CBFTransformer:
return CBFRecord(cbf_record)
def _parse_date(self, date_str) -> datetime | None:
def _parse_date(self, date_str: object) -> datetime | None:
"""Parse date string from daily spend tables (e.g., '2025-04-19')."""
if date_str is None:
return None

13
litellm/integrations/custom_guardrail.py
View file

@ -2,6 +2,7 @@ import contextvars
import hashlib
import os
import secrets
from collections.abc import Mapping
from datetime import datetime
from typing import TYPE_CHECKING, Any, ClassVar, Final, Literal, Optional, get_args
@ -227,13 +228,13 @@ class CustomGuardrail(CustomLogger):
)
super().__init__(**kwargs)
def render_violation_message(self, default: str, context: dict[str, Any] | None = None) -> str:
def render_violation_message(self, default: str, context: Mapping[str, object] | None = None) -> str:
"""Return a custom violation message if template is configured."""
if not self.violation_message_template:
return default
format_context: Final[dict[str, Any]] = {"default_message": default}
format_context: Final[dict[str, object]] = {"default_message": default}
if context:
format_context.update(context)
try:
@ -661,7 +662,7 @@ class CustomGuardrail(CustomLogger):
value: Final = self._get_admin_metadata(data).get("opted_out_global_guardrails")
return value if isinstance(value, list) else []
def _is_valid_response_type(self, result: Any) -> bool:
def _is_valid_response_type(self, result: object) -> bool:
"""
Check if result is a valid LLMResponseTypes instance.
@ -722,7 +723,7 @@ class CustomGuardrail(CustomLogger):
return None
return f"{_PRE_CALL_EXECUTED_TOKEN}:{name}"
def mark_pre_call_hook_ran(self, data: dict[str, Any]) -> None:
def mark_pre_call_hook_ran(self, data: dict[str, object]) -> None:
"""
Record that this guardrail's ``async_pre_call_hook`` already ran for this
request, so the deployment-level hook does not run it a second time.
@ -747,7 +748,7 @@ class CustomGuardrail(CustomLogger):
return
data["metadata"] = {PRE_CALL_EXECUTED_GUARDRAILS_KEY: [marker]}
def _pre_call_hook_already_ran(self, data: dict[str, Any]) -> bool:
def _pre_call_hook_already_ran(self, data: dict[str, object]) -> bool:
marker: Final = self._pre_call_marker()
if marker is None:
return False
@ -1170,7 +1171,7 @@ class CustomGuardrail(CustomLogger):
This gets logged on downsteam Langfuse, DataDog, etc.
"""
# Convert None to empty dict to satisfy type requirements
guardrail_response: dict[str, Any] | str = {} if response is None else response
guardrail_response: dict[str, object] | str = {} if response is None else response
# For apply_guardrail functions in custom_code_guardrail scenario,
# simplify the logged response to "allow", "deny", or "mask"

47
litellm/integrations/custom_logger.py
View file

@ -31,6 +31,9 @@ if TYPE_CHECKING:
from litellm.caching.caching import DualCache
from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj
from litellm.llms.base_llm.anthropic_messages.transformation import (
BaseAnthropicMessagesConfig,
)
from litellm.proxy._types import UserAPIKeyAuth
from litellm.types.mcp import (
MCPPostCallResponseObject,
@ -39,7 +42,7 @@ if TYPE_CHECKING:
)
from litellm.types.router import PreRoutingHookResponse
Span = _Span | Any
Span = _Span
else:
Span = Any
LiteLLMLoggingObj = Any
@ -268,7 +271,9 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
) -> list[dict]:
return healthy_deployments
async def async_pre_call_deployment_hook(self, kwargs: dict[str, Any], call_type: CallTypes | None) -> dict | None:
async def async_pre_call_deployment_hook(
self, kwargs: dict[str, object], call_type: CallTypes | None
) -> dict | None:
"""
Allow modifying the request just before it's sent to the deployment.
@ -344,9 +349,9 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
async def async_post_call_streaming_deployment_hook(
self,
request_data: dict,
response_chunk: Any,
response_chunk: object,
call_type: CallTypes | None,
) -> Any | None:
) -> object | None:
"""
Allow modifying streaming chunks just before they're returned to the user.
@ -378,7 +383,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
"""
def translate_completion_output_params_streaming(
self, completion_stream: Any
self, completion_stream: object
) -> AdapterCompletionStreamWrapper | None:
"""
Translates the streaming chunk, from the OpenAI format to the custom format.
@ -418,9 +423,9 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
self,
data: dict,
user_api_key_dict: UserAPIKeyAuth,
response: Any,
response: object,
request_headers: dict[str, str] | None = None,
litellm_call_info: dict[str, Any] | None = None,
litellm_call_info: dict[str, object] | None = None,
) -> dict[str, str] | None:
"""
Called after an LLM API call (success or failure) to allow injecting custom HTTP response headers.
@ -471,11 +476,11 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
) -> Any:
pass
async def async_logging_hook(self, kwargs: dict, result: Any, call_type: str) -> tuple[dict, Any]:
async def async_logging_hook(self, kwargs: dict, result: object, call_type: str) -> tuple[dict, object]:
"""For masking logged request/response. Return a modified version of the request/result."""
return kwargs, result
def logging_hook(self, kwargs: dict, result: Any, call_type: str) -> tuple[dict, Any]:
def logging_hook(self, kwargs: dict, result: object, call_type: str) -> tuple[dict, object]:
"""For masking logged request/response. Return a modified version of the request/result."""
return kwargs, result
@ -581,7 +586,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
async def async_should_run_agentic_loop(
self,
response: Any,
response: object,
model: str,
messages: list[dict],
tools: list[dict] | None,
@ -642,8 +647,8 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
tools: dict,
model: str,
messages: list[dict],
response: Any,
anthropic_messages_provider_config: Any,
response: object,
anthropic_messages_provider_config: "BaseAnthropicMessagesConfig | None",
anthropic_messages_optional_request_params: dict,
logging_obj: "LiteLLMLoggingObj",
stream: bool,
@ -711,8 +716,8 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
tools: dict,
model: str,
messages: list[dict],
response: Any,
anthropic_messages_provider_config: Any,
response: object,
anthropic_messages_provider_config: "BaseAnthropicMessagesConfig | None",
anthropic_messages_optional_request_params: dict,
logging_obj: "LiteLLMLoggingObj",
stream: bool,
@ -728,7 +733,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
async def async_post_agentic_loop_response_hook(
self,
response: Any,
response: object,
plan: AgenticLoopPlan,
kwargs: dict,
) -> Any:
@ -767,7 +772,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
async def async_should_run_chat_completion_agentic_loop(
self,
response: Any,
response: object,
model: str,
messages: list[dict],
tools: list[dict] | None,
@ -785,12 +790,12 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
tools: dict,
model: str,
messages: list[dict],
response: Any,
response: object,
optional_params: dict,
logging_obj: "LiteLLMLoggingObj",
stream: bool,
kwargs: dict,
) -> Any:
) -> object:
"""
Hook to execute chat completion agentic loop based on context from should_run hook.
"""
@ -800,7 +805,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
tools: dict,
model: str,
messages: list[dict],
response: Any,
response: object,
optional_params: dict,
logging_obj: "LiteLLMLoggingObj",
stream: bool,
@ -1056,7 +1061,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
def _redact_base64(
self,
value: Any,
value: object,
depth: int = 0,
max_depth: int = DEFAULT_MAX_RECURSE_DEPTH_SENSITIVE_DATA_MASKER,
) -> object:
@ -1079,7 +1084,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac
return value
def _should_keep_content(self, content: Any) -> bool:
def _should_keep_content(self, content: object) -> bool:
"""Return True if this content item should be retained."""
if not isinstance(content, dict):
return True

44
litellm/integrations/datadog/datadog.py
View file

@ -20,10 +20,11 @@ import time
import traceback
from collections.abc import Sequence
from datetime import datetime as datetimeObj
from typing import Any, Final
from typing import TYPE_CHECKING, Any, Final
import httpx
from httpx import Response
from typing_extensions import ReadOnly, TypedDict
import litellm
from litellm._logging import verbose_logger
@ -62,6 +63,18 @@ from litellm.types.utils import StandardLoggingPayload
from ..additional_logging_utils import AdditionalLoggingUtils
if TYPE_CHECKING:
from fastapi import HTTPException
from litellm.proxy._types import UserAPIKeyAuth
class _DatadogLoggingKwargs(TypedDict, total=False):
"""The subset of logging ``kwargs`` that the Datadog payload builder reads."""
standard_logging_object: ReadOnly[StandardLoggingPayload | None]
# max number of logs DD API can accept
@ -87,6 +100,11 @@ def _resolve_dd_batch_size() -> int:
return max(1, min(value, DD_MAX_BATCH_SIZE))
def _span_attribute(span: object, name: str) -> object:
"""Read an optional attribute off whatever span object the active tracer hands back."""
return getattr(span, name, None)
class DataDogLogger(
CustomBatchLogger,
AdditionalLoggingUtils,
@ -271,9 +289,9 @@ class DataDogLogger(
self,
request_data: dict,
original_exception: Exception,
user_api_key_dict: Any,
user_api_key_dict: "UserAPIKeyAuth",
traceback_str: str | None = None,
) -> Any | None:
) -> "HTTPException | None":
"""
Log proxy-level failures (e.g. 401 auth, DB connection errors) to Datadog.
@ -297,7 +315,7 @@ class DataDogLogger(
status_code = int(_code)
# Use project-standard sanitized user context when running in proxy
user_context: dict[str, Any] = {}
user_context: dict[str, object] = {}
try:
from litellm.proxy.litellm_pre_call_utils import (
LiteLLMProxyRequestSetup,
@ -553,8 +571,8 @@ class DataDogLogger(
def create_datadog_logging_payload(
self,
kwargs: dict | Any,
response_obj: Any,
kwargs: _DatadogLoggingKwargs,
response_obj: object,
start_time: datetime.datetime,
end_time: datetime.datetime,
) -> DatadogPayload:
@ -562,8 +580,8 @@ class DataDogLogger(
Helper function to create a datadog payload for logging
Args:
kwargs (Union[dict, Any]): request kwargs
response_obj (Any): llm api response
kwargs: request kwargs, read for its standard logging object
response_obj: llm api response
start_time (datetime.datetime): start time of request
end_time (datetime.datetime): end time of request
@ -625,7 +643,7 @@ class DataDogLogger(
self,
payload: ServiceLoggerPayload,
error: str | None = "",
parent_otel_span: Any | None = None,
parent_otel_span: object = None,
start_time: datetimeObj | float | None = None,
end_time: float | datetimeObj | None = None,
event_metadata: dict | None = None,
@ -659,7 +677,7 @@ class DataDogLogger(
self,
payload: ServiceLoggerPayload,
error: str | None = "",
parent_otel_span: Any | None = None,
parent_otel_span: object = None,
start_time: datetimeObj | float | None = None,
end_time: float | datetimeObj | None = None,
event_metadata: dict | None = None,
@ -696,7 +714,7 @@ class DataDogLogger(
def _create_v0_logging_payload(
self,
kwargs: dict | Any,
kwargs: dict,
response_obj: Any,
start_time: datetime.datetime,
end_time: datetime.datetime,
@ -810,11 +828,11 @@ class DataDogLogger(
if current_span is None:
return None
trace_id: Final = getattr(current_span, "trace_id", None)
trace_id: Final = _span_attribute(current_span, "trace_id")
if trace_id is None:
return None
span_id: Final = getattr(current_span, "span_id", None)
span_id: Final = _span_attribute(current_span, "span_id")
trace_context: Final[dict[str, str]] = {"trace_id": str(trace_id)}
if span_id is not None:
trace_context["span_id"] = str(span_id)

19
litellm/integrations/datadog/datadog_llm_obs.py
View file

@ -9,6 +9,7 @@ API Reference: https://docs.datadoghq.com/llm_observability/setup/api/?tab=examp
import asyncio
import json
import os
from collections.abc import Mapping, Sequence
from datetime import datetime
from typing import Any, Final, Literal
@ -334,7 +335,7 @@ class DataDogLLMObsLogger(CustomBatchLogger):
def _get_response_messages(
self, standard_logging_payload: StandardLoggingPayload, call_type: str | None
) -> list[Any]:
) -> list[object]:
"""
Get the messages from the response object
@ -484,7 +485,7 @@ class DataDogLLMObsLogger(CustomBatchLogger):
# Default fallback for unknown or passthrough operations
return "llm"
def _ensure_string_content(self, messages: str | list[Any] | dict[Any, Any] | None) -> list[Any]:
def _ensure_string_content(self, messages: str | Sequence[object] | Mapping[object, object] | None) -> list[object]:
if messages is None:
return []
if isinstance(messages, str):
@ -495,11 +496,11 @@ class DataDogLLMObsLogger(CustomBatchLogger):
return [str(messages.get("content", ""))]
return []
def _get_dd_llm_obs_payload_metadata(self, standard_logging_payload: StandardLoggingPayload) -> dict[str, Any]:
def _get_dd_llm_obs_payload_metadata(self, standard_logging_payload: StandardLoggingPayload) -> dict[str, object]:
"""
Fields to track in DD LLM Observability metadata from litellm standard logging payload
"""
_metadata: Final[dict[str, Any]] = {
_metadata: Final[dict[str, object]] = {
"model_name": standard_logging_payload.get("model", "unknown"),
"model_provider": standard_logging_payload.get("custom_llm_provider", "unknown"),
"id": standard_logging_payload.get("id", "unknown"),
@ -647,7 +648,7 @@ class DataDogLLMObsLogger(CustomBatchLogger):
return spend_metrics
def _process_input_messages_preserving_tool_calls(self, messages: list[Any]) -> list[dict[str, Any]]:
def _process_input_messages_preserving_tool_calls(self, messages: Sequence[object]) -> list[dict[str, object]]:
"""
Process input messages while preserving tool_calls and tool message types.
@ -671,13 +672,13 @@ class DataDogLLMObsLogger(CustomBatchLogger):
return processed
@staticmethod
def _tool_calls_kv_pair(tool_calls: list[dict[str, Any]]) -> dict[str, Any]:
def _tool_calls_kv_pair(tool_calls: list[dict[str, Any]]) -> dict[str, object]:
"""
Extract tool call information into key-value pairs for Datadog metadata.
Similar to OpenTelemetry's implementation but adapted for Datadog's format.
"""
kv_pairs: Final[dict[str, Any]] = {}
kv_pairs: Final[dict[str, object]] = {}
for idx, tool_call in enumerate(tool_calls):
try:
# Extract tool call ID
@ -712,11 +713,11 @@ class DataDogLLMObsLogger(CustomBatchLogger):
return kv_pairs
def _extract_tool_call_metadata(self, standard_logging_payload: StandardLoggingPayload) -> dict[str, Any]:
def _extract_tool_call_metadata(self, standard_logging_payload: StandardLoggingPayload) -> dict[str, object]:
"""
Extract tool call information from both input messages and response for Datadog metadata.
"""
tool_call_metadata: Final[dict[str, Any]] = {}
tool_call_metadata: Final[dict[str, object]] = {}
try:
# Extract tool calls from input messages

25
litellm/integrations/dotprompt/prompt_manager.py
View file

@ -3,12 +3,21 @@ Based on Google's GenAI Kit dotprompt implementation: https://google.github.io/d
"""
import re
from collections.abc import Mapping
from pathlib import Path
from typing import Any, Final
import yaml
from jinja2 import DictLoader, select_autoescape
from jinja2.sandbox import ImmutableSandboxedEnvironment
from typing_extensions import NotRequired, ReadOnly, TypedDict
class _PromptFileJson(TypedDict):
"""JSON form of a .prompt file: rendered template text plus its frontmatter."""
content: ReadOnly[NotRequired[str]]
metadata: ReadOnly[NotRequired[dict[str, object]]]
def strip_version_suffix(prompt_id: str) -> str | None:
@ -167,7 +176,7 @@ class PromptManager:
template_id=prompt_id,
)
def _parse_frontmatter(self, content: str) -> tuple[dict[str, Any], str]:
def _parse_frontmatter(self, content: str) -> tuple[dict[str, object], str]:
"""Parse YAML frontmatter from prompt content."""
# Match YAML frontmatter between --- delimiters
frontmatter_pattern: Final = r"^---\s*\n(.*?)\n---\s*\n(.*)$"
@ -178,7 +187,7 @@ class PromptManager:
template_content = match.group(2)
try:
frontmatter = yaml.safe_load(frontmatter_yaml) or {}
frontmatter: dict[str, object] = yaml.safe_load(frontmatter_yaml) or {}
except yaml.YAMLError as e:
raise ValueError(f"Invalid YAML frontmatter: {e}")
else:
@ -191,7 +200,7 @@ class PromptManager:
def render(
self,
prompt_id: str,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
version: int | None = None,
) -> str:
"""
@ -231,7 +240,7 @@ class PromptManager:
except Exception as e:
raise ValueError(f"Error rendering template '{prompt_id}': {e}")
def _validate_input(self, variables: dict[str, Any], schema: dict[str, Any]) -> None:
def _validate_input(self, variables: Mapping[str, object], schema: Mapping[str, str]) -> None:
"""Basic validation of input variables against schema."""
for field_name, field_type in schema.items():
if field_name in variables:
@ -291,7 +300,7 @@ class PromptManager:
"""Get a list of all available prompt IDs."""
return list(self.prompts.keys())
def get_prompt_metadata(self, prompt_id: str) -> dict[str, Any] | None:
def get_prompt_metadata(self, prompt_id: str) -> dict[str, object] | None:
"""Get metadata for a specific prompt."""
template: Final = self.prompts.get(prompt_id)
return template.metadata if template else None
@ -302,12 +311,12 @@ class PromptManager:
if self.prompt_directory:
self._load_prompts()
def add_prompt(self, prompt_id: str, content: str, metadata: dict[str, Any] | None = None) -> None:
def add_prompt(self, prompt_id: str, content: str, metadata: dict[str, object] | None = None) -> None:
"""Add a prompt template programmatically."""
template: Final = PromptTemplate(content=content, metadata=metadata or {}, template_id=prompt_id)
self.prompts[prompt_id] = template
def prompt_file_to_json(self, file_path: str | Path) -> dict[str, Any]:
def prompt_file_to_json(self, file_path: str | Path) -> _PromptFileJson:
"""Convert a .prompt file to JSON format.
Args:
@ -324,7 +333,7 @@ class PromptManager:
return {"content": template_content.strip(), "metadata": frontmatter}
def json_to_prompt_file(self, prompt_data: dict[str, Any]) -> str:
def json_to_prompt_file(self, prompt_data: _PromptFileJson) -> str:
"""Convert JSON prompt data to .prompt file format.
Args:

35
litellm/integrations/galileo.py
View file

@ -6,10 +6,11 @@ import re
import uuid
from collections.abc import Mapping, Sequence
from datetime import datetime, timezone, tzinfo
from typing import Any, Final, TypedDict, cast
from typing import Any, Final, Protocol, cast
import httpx
from pydantic import BaseModel, Field
from typing_extensions import ReadOnly, TypedDict
import litellm
from litellm._logging import verbose_logger
@ -35,6 +36,34 @@ GALILEO_CLOUD_API_BASE_URL: Final = "https://api.galileo.ai"
GALILEO_MAX_IN_MEMORY_RECORDS: Final = 1000
class _GalileoLoginBody(TypedDict):
"""Decoded body of the Galileo login response."""
access_token: ReadOnly[str]
class _GalileoLoginResponse(Protocol):
"""The login call's HTTP response, read for the access token it carries."""
def json(self) -> _GalileoLoginBody: ...
class _JsonResponse(Protocol):
"""An HTTP response read only for whatever JSON body it decodes to."""
def json(self) -> object: ...
def _login_access_token(response: _GalileoLoginResponse) -> str:
"""Read the bearer token out of a Galileo login response body."""
return response.json()["access_token"]
def _decoded_body(response: _JsonResponse) -> object:
"""Decode a response body without asserting anything about its shape."""
return response.json()
class GalileoStandardLoggingFields(TypedDict, total=False):
call_type: str
model: str
@ -156,7 +185,7 @@ class GalileoObserve(CustomLogger):
},
)
galileo_login_response.raise_for_status()
access_token: Final = galileo_login_response.json()["access_token"]
access_token: Final = _login_access_token(galileo_login_response)
self.headers = {
"accept": "application/json",
"Content-Type": "application/json",
@ -421,7 +450,7 @@ class GalileoObserve(CustomLogger):
try:
verbose_logger.debug(
"Galileo Logger HTTP error response json: %s",
response.json(),
_decoded_body(response),
)
except Exception:
pass

88
litellm/integrations/gitlab/gitlab_client.py
View file

@ -4,12 +4,80 @@ Now supports selecting a tag via `config["tag"]`; falls back to branch ("main").
"""
import base64
from typing import Any, Final
from collections.abc import Mapping, Sequence
from typing import Any, Final, Protocol, TypedDict
from urllib.parse import quote
from typing_extensions import ReadOnly
from litellm.llms.custom_httpx.http_handler import HTTPHandler
class GitLabFilePayload(TypedDict, total=False):
"""A repository-files API entry."""
content: ReadOnly[str]
encoding: ReadOnly[str]
class GitLabTreeEntry(TypedDict, total=False):
"""A repository-tree API entry."""
path: ReadOnly[str]
type: ReadOnly[str]
class GitLabBranch(TypedDict, total=False):
"""A repository-branches API entry."""
name: ReadOnly[str]
type: ReadOnly[str]
class GitLabFileMetadata(TypedDict):
"""The response headers a raw file request exposes as metadata."""
content_type: ReadOnly[str | None]
content_length: ReadOnly[str | None]
last_modified: ReadOnly[str | None]
class _FileJsonResponse(Protocol):
def json(self) -> GitLabFilePayload: ...
class _TreeJsonResponse(Protocol):
def json(self) -> Sequence[GitLabTreeEntry] | None: ...
class _ProjectJsonResponse(Protocol):
def json(self) -> Mapping[str, object]: ...
class _BranchesJsonResponse(Protocol):
def json(self) -> Sequence[GitLabBranch] | None: ...
def _file_payload(resp: _FileJsonResponse) -> GitLabFilePayload:
"""The JSON body of a repository-files response."""
return resp.json()
def _tree_entries(resp: _TreeJsonResponse) -> Sequence[GitLabTreeEntry]:
"""The entries of a repository-tree response."""
return resp.json() or []
def _project_info(resp: _ProjectJsonResponse) -> Mapping[str, object]:
"""The JSON body of a project response."""
return resp.json()
def _branch_entries(resp: _BranchesJsonResponse) -> Sequence[GitLabBranch] | None:
"""The JSON body of a repository-branches response."""
return resp.json()
class GitLabClient:
"""
Client for interacting with the GitLab API to fetch files.
@ -42,12 +110,12 @@ class GitLabClient:
self.project: str | int = project
self.access_token: str = str(access_token)
self.auth_method = config.get("auth_method", "token") # 'token' or 'oauth'
self.auth_method: str = config.get("auth_method", "token") # 'token' or 'oauth'
self.branch = config.get("branch", None)
if not self.branch:
self.branch = "main"
self.tag = config.get("tag")
self.base_url = config.get("base_url", "https://gitlab.com/api/v4")
self.base_url: str = config.get("base_url", "https://gitlab.com/api/v4")
if not all([self.project, self.access_token]):
raise ValueError("project and access_token are required")
@ -159,7 +227,7 @@ class GitLabClient:
if resp.status_code == 404:
return None
resp.raise_for_status()
data: Final = resp.json()
data: Final = _file_payload(resp)
content: Final = data.get("content")
encoding: Final = data.get("encoding", "")
if content and encoding == "base64":
@ -208,7 +276,7 @@ class GitLabClient:
return []
resp.raise_for_status()
data: Final = resp.json() or []
data: Final = _tree_entries(resp)
files: Final[list[str]] = []
for item in data:
if item.get("type") == "blob":
@ -229,13 +297,13 @@ class GitLabClient:
raise Exception("Authentication failed. Check your GitLab token and auth_method.")
raise Exception(f"Failed to list files in '{directory_path}': {e}")
def get_repository_info(self) -> dict[str, Any]:
def get_repository_info(self) -> Mapping[str, object]:
"""Get information about the project/repository."""
url: Final = f"{self.base_url}/projects/{self._project_enc}"
try:
resp: Final = self.http_handler.get(url, headers=self.headers)
resp.raise_for_status()
return resp.json()
return _project_info(resp)
except Exception as e:
raise Exception(f"Failed to get repository info: {e}")
@ -247,18 +315,18 @@ class GitLabClient:
except Exception:
return False
def get_branches(self) -> list[dict[str, Any]]:
def get_branches(self) -> list[GitLabBranch]:
"""Get list of branches in the repository."""
url: Final = f"{self.base_url}/projects/{self._project_enc}/repository/branches"
try:
resp: Final = self.http_handler.get(url, headers=self.headers)
resp.raise_for_status()
data: Final = resp.json()
data: Final = _branch_entries(resp)
return data if isinstance(data, list) else []
except Exception as e:
raise Exception(f"Failed to get branches: {e}")
def get_file_metadata(self, file_path: str, *, ref: str | None = None) -> dict[str, Any] | None:
def get_file_metadata(self, file_path: str, *, ref: str | None = None) -> GitLabFileMetadata | None:
"""
Get minimal metadata about a file via RAW endpoint headers at a given ref.

59
litellm/integrations/gitlab/gitlab_prompt_manager.py
View file

@ -2,10 +2,12 @@
GitLab prompt manager with configurable prompts folder.
"""
from typing import TYPE_CHECKING, Any, Final
from collections.abc import Mapping
from typing import TYPE_CHECKING, Any, Final, TypeVar
from jinja2 import DictLoader, select_autoescape
from jinja2.sandbox import ImmutableSandboxedEnvironment
from typing_extensions import ReadOnly, TypedDict
from litellm.integrations.custom_prompt_management import CustomPromptManagement
@ -24,6 +26,19 @@ from litellm.types.utils import StandardCallbackDynamicParams
GITLAB_PREFIX: Final = "gitlab::"
_ResponseT = TypeVar("_ResponseT")
class GitLabCachedPrompt(TypedDict):
id: ReadOnly[str]
path: ReadOnly[str]
content: ReadOnly[str]
metadata: ReadOnly[Mapping[str, object]]
model: ReadOnly[str | None]
temperature: ReadOnly[float | None]
max_tokens: ReadOnly[int | None]
optional_params: ReadOnly[Mapping[str, object]]
def encode_prompt_id(raw_id: str) -> str:
"""Convert GitLab path IDs like 'invoice/extract' → 'gitlab::invoice::extract'"""
@ -206,7 +221,7 @@ class GitLabTemplateManager:
result[key] = value.strip("\"'")
return result
def render_template(self, template_id: str, variables: dict[str, Any] | None = None) -> str:
def render_template(self, template_id: str, variables: Mapping[str, object] | None = None) -> str:
if template_id not in self.prompts:
raise ValueError(f"Template '{template_id}' not found")
template: Final = self.prompts[template_id]
@ -313,7 +328,7 @@ class GitLabPromptManager(CustomPromptManagement):
def get_prompt_template(
self,
prompt_id: str,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
*,
ref: str | None = None,
) -> tuple[str, dict[str, Any]]:
@ -338,13 +353,13 @@ class GitLabPromptManager(CustomPromptManagement):
self,
user_id: str | None,
messages: list[AllMessageValues],
function_call: dict[str, Any] | str | None = None,
litellm_params: dict[str, Any] | None = None,
function_call: Mapping[str, object] | str | None = None,
litellm_params: dict[str, object] | None = None,
prompt_id: str | None = None,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
prompt_version: str | None = None,
**kwargs,
) -> tuple[list[AllMessageValues], dict[str, Any] | None]:
) -> tuple[list[AllMessageValues], dict[str, object] | None]:
if not prompt_id:
return messages, litellm_params
try:
@ -377,9 +392,9 @@ class GitLabPromptManager(CustomPromptManagement):
return final_messages, litellm_params
except Exception as e:
import litellm
from litellm._logging import verbose_proxy_logger
litellm._logging.verbose_proxy_logger.error("Error in GitLab prompt pre_call_hook: %s", e)
verbose_proxy_logger.error("Error in GitLab prompt pre_call_hook: %s", e)
return messages, litellm_params
def _parse_prompt_to_messages(self, prompt_content: str) -> list[AllMessageValues]:
@ -435,14 +450,14 @@ class GitLabPromptManager(CustomPromptManagement):
def post_call_hook(
self,
user_id: str | None,
response: Any,
response: _ResponseT,
input_messages: list[AllMessageValues],
function_call: dict[str, Any] | str | None = None,
litellm_params: dict[str, Any] | None = None,
function_call: Mapping[str, object] | str | None = None,
litellm_params: Mapping[str, object] | None = None,
prompt_id: str | None = None,
prompt_variables: dict[str, Any] | None = None,
prompt_variables: Mapping[str, object] | None = None,
**kwargs,
) -> Any:
) -> _ResponseT:
return response
def get_available_prompts(self) -> list[str]:
@ -498,7 +513,7 @@ class GitLabPromptManager(CustomPromptManagement):
messages: Final = self._parse_prompt_to_messages(rendered_prompt)
template_model: Final = prompt_metadata.get("model")
optional_params: Final[dict[str, Any]] = {}
optional_params: Final[dict[str, object]] = {}
for param in [
"temperature",
"max_tokens",
@ -658,14 +673,14 @@ class GitLabPromptCache:
self.template_manager: GitLabTemplateManager = self.prompt_manager.prompt_manager
# In-memory stores
self._by_file: dict[str, dict[str, Any]] = {}
self._by_id: dict[str, dict[str, Any]] = {}
self._by_file: dict[str, GitLabCachedPrompt] = {}
self._by_id: dict[str, GitLabCachedPrompt] = {}
# -------------------------
# Public API
# -------------------------
def load_all(self, *, recursive: bool = True) -> dict[str, dict[str, Any]]:
def load_all(self, *, recursive: bool = True) -> dict[str, GitLabCachedPrompt]:
"""
Scan GitLab for all .prompt files under prompts_path, load and parse each,
and return the mapping of repo file path -> JSON-like dict.
@ -695,7 +710,7 @@ class GitLabPromptCache:
return self._by_id
def reload(self, *, recursive: bool = True) -> dict[str, dict[str, Any]]:
def reload(self, *, recursive: bool = True) -> dict[str, GitLabCachedPrompt]:
"""Clear the cache and re-load from GitLab."""
self._by_file.clear()
self._by_id.clear()
@ -709,11 +724,11 @@ class GitLabPromptCache:
"""Return the template IDs (relative to prompts_path, without extension) currently cached."""
return list(self._by_id.keys())
def get_by_file(self, file_path: str) -> dict[str, Any] | None:
def get_by_file(self, file_path: str) -> GitLabCachedPrompt | None:
"""Get a cached prompt JSON by repo file path."""
return self._by_file.get(file_path)
def get_by_id(self, prompt_id: str) -> dict[str, Any] | None:
def get_by_id(self, prompt_id: str) -> GitLabCachedPrompt | None:
"""Get a cached prompt JSON by prompt ID (relative to prompts_path)."""
if prompt_id in self._by_id:
return self._by_id[prompt_id]
@ -728,7 +743,7 @@ class GitLabPromptCache:
# Internals
# -------------------------
def _template_to_json(self, prompt_id: str, tmpl: GitLabPromptTemplate) -> dict[str, Any]:
def _template_to_json(self, prompt_id: str, tmpl: GitLabPromptTemplate) -> GitLabCachedPrompt:
"""
Normalize a GitLabPromptTemplate into a JSON-like dict that is easy to serialize.
"""

39
litellm/integrations/langfuse/langfuse.py
View file

@ -89,7 +89,7 @@ def _extract_cache_read_input_tokens(usage_obj) -> int:
# Check prompt_tokens_details.cached_tokens (used by Gemini and other providers)
if hasattr(usage_obj, "prompt_tokens_details"):
prompt_tokens_details: Final = getattr(usage_obj, "prompt_tokens_details", None)
prompt_tokens_details: Final[object] = getattr(usage_obj, "prompt_tokens_details", None)
if prompt_tokens_details is not None and hasattr(prompt_tokens_details, "cached_tokens"):
cached_tokens: Final = getattr(prompt_tokens_details, "cached_tokens", None)
if cached_tokens is not None and isinstance(cached_tokens, (int, float)) and cached_tokens > 0:
@ -623,9 +623,16 @@ class LangFuseLogger:
)
# Apply custom masking function if provided
if masking_function is not None and callable(masking_function):
input = self._apply_masking_function(input, masking_function)
output = self._apply_masking_function(output, masking_function)
masked_input: Final[object] = (
self._apply_masking_function(input, masking_function)
if masking_function is not None and callable(masking_function)
else input
)
masked_output: Final[object] = (
self._apply_masking_function(output, masking_function)
if masking_function is not None and callable(masking_function)
else output
)
clean_metadata = redact_user_api_key_info(metadata=clean_metadata)
@ -651,15 +658,15 @@ class LangFuseLogger:
# Special keys that are found in the function arguments and not the metadata
if "input" in update_trace_keys:
trace_params["input"] = input if not mask_input else "redacted-by-litellm"
trace_params["input"] = masked_input if not mask_input else "redacted-by-litellm"
if "output" in update_trace_keys:
trace_params["output"] = output if not mask_output else "redacted-by-litellm"
trace_params["output"] = masked_output if not mask_output else "redacted-by-litellm"
else: # don't overwrite an existing trace
trace_params = {
"id": trace_id,
"name": trace_name,
"session_id": session_id,
"input": input if not mask_input else "redacted-by-litellm",
"input": masked_input if not mask_input else "redacted-by-litellm",
"version": clean_metadata.pop(
"trace_version", clean_metadata.get("version", None)
), # If provided just version, it will applied to the trace as well, if applied a trace version it will take precedence
@ -669,9 +676,9 @@ class LangFuseLogger:
trace_params[key.replace("trace_", "")] = clean_metadata.pop(key, None)
if level == "ERROR":
trace_params["status_message"] = output
trace_params["status_message"] = masked_output
else:
trace_params["output"] = output if not mask_output else "redacted-by-litellm"
trace_params["output"] = masked_output if not mask_output else "redacted-by-litellm"
if debug is True or (isinstance(debug, str) and debug.lower() == "true"):
debug_metadata: Final = {
@ -708,7 +715,7 @@ class LangFuseLogger:
("aws_region_name", aws_region_name, bool(aws_region_name)),
("cache_hit", kwargs.get("cache_hit") or False, self._supports_tags() and "cache_hit" in kwargs),
)
enrichments: Final[Mapping[str, Any]] = {
enrichments: Final[Mapping[str, object]] = {
key: value for key, value, include in candidate_enrichments if include
}
@ -802,8 +809,8 @@ class LangFuseLogger:
"end_time": end_time,
"model": model_name,
"model_parameters": optional_params,
"input": input if not mask_input else "redacted-by-litellm",
"output": output if not mask_output else "redacted-by-litellm",
"input": masked_input if not mask_input else "redacted-by-litellm",
"output": masked_output if not mask_output else "redacted-by-litellm",
"usage": usage,
"usage_details": usage_details,
"metadata": {
@ -825,8 +832,8 @@ class LangFuseLogger:
prompt_management_metadata=prompt_management_metadata,
langfuse_client=self.Langfuse,
)
if output is not None and isinstance(output, str) and level == "ERROR":
generation_params["status_message"] = output
if masked_output is not None and isinstance(masked_output, str) and level == "ERROR":
generation_params["status_message"] = masked_output
if self._supports_completion_start_time():
generation_params["completion_start_time"] = kwargs.get("completion_start_time", None)
@ -935,7 +942,7 @@ class LangFuseLogger:
return Version(self.langfuse_sdk_version) >= Version("2.7.3")
@staticmethod
def _apply_masking_function(data: Any, masking_function: Callable[[Any], Any]) -> Any:
def _apply_masking_function(data: object, masking_function: Callable[[object], object]) -> object:
"""
Apply a masking function to data, handling different data types.
@ -1049,7 +1056,7 @@ def _add_prompt_to_generation_params(
generation_params: dict,
clean_metadata: dict,
prompt_management_metadata: StandardLoggingPromptManagementMetadata | None,
langfuse_client: Any,
langfuse_client: object,
) -> dict:
from langfuse import Langfuse
from langfuse.model import (

27
litellm/integrations/opik/opik.py
View file

@ -4,9 +4,12 @@ Opik Logger that logs LLM events to an Opik server
import asyncio
import traceback
from collections.abc import Mapping
from datetime import datetime
from typing import Any, Final
from typing_extensions import ReadOnly, TypedDict, Unpack
from litellm._logging import verbose_logger
from litellm.integrations.custom_batch_logger import CustomBatchLogger
from litellm.llms.custom_httpx.http_handler import (
@ -23,7 +26,7 @@ except Exception:
opik_client = None
def _should_skip_event(kwargs: dict[str, Any]) -> bool:
def _should_skip_event(kwargs: Mapping[str, object]) -> bool:
"""Check if event should be skipped due to missing standard_logging_object."""
if kwargs.get("standard_logging_object") is None:
verbose_logger.debug("OpikLogger skipping event; no standard_logging_object found")
@ -31,12 +34,24 @@ def _should_skip_event(kwargs: dict[str, Any]) -> bool:
return False
class _OpikLoggerKwargs(TypedDict, total=False):
"""Constructor options accepted by ``OpikLogger``."""
project_name: ReadOnly[str | None]
url: ReadOnly[str | None]
api_key: ReadOnly[str | None]
workspace: ReadOnly[str | None]
batch_size: ReadOnly[int | None]
flush_interval: ReadOnly[int | None]
max_queue_size: ReadOnly[int | None]
class OpikLogger(CustomBatchLogger):
"""
Opik Logger for logging events to an Opik Server
"""
def __init__(self, **kwargs: Any) -> None:
def __init__(self, **kwargs: Unpack[_OpikLoggerKwargs]) -> None:
self.async_httpx_client = get_async_httpx_client(llm_provider=httpxSpecialProvider.LoggingCallback)
self.sync_httpx_client = _get_httpx_client()
@ -95,7 +110,7 @@ class OpikLogger(CustomBatchLogger):
async def async_log_success_event(
self,
kwargs: dict[str, Any],
kwargs: dict[str, object],
response_obj: Any,
start_time: datetime,
end_time: datetime,
@ -163,7 +178,7 @@ class OpikLogger(CustomBatchLogger):
except Exception as e:
verbose_logger.exception("OpikLogger failed to log success event - %s\n%s", e, traceback.format_exc())
def _sync_send(self, url: str, headers: dict[str, str], batch: dict[str, Any]) -> None:
def _sync_send(self, url: str, headers: dict[str, str], batch: dict[str, object]) -> None:
try:
response: Final = self.sync_httpx_client.post(
url=url,
@ -178,7 +193,7 @@ class OpikLogger(CustomBatchLogger):
def log_success_event(
self,
kwargs: dict[str, Any],
kwargs: dict[str, object],
response_obj: Any,
start_time: datetime,
end_time: datetime,
@ -247,7 +262,7 @@ class OpikLogger(CustomBatchLogger):
except Exception as e:
verbose_logger.exception("OpikLogger failed to log success event - %s\n%s", e, traceback.format_exc())
async def _submit_batch(self, url: str, headers: dict[str, str], batch: dict[str, Any]) -> None:
async def _submit_batch(self, url: str, headers: dict[str, str], batch: dict[str, object]) -> None:
try:
response: Final = await self.async_httpx_client.post(
url=url,

21
litellm/integrations/opik/opik_payload_builder/extractors.py
View file

@ -1,6 +1,7 @@
"""Data extraction functions for Opik payload building."""
import json
from collections.abc import Mapping
from typing import Any, Final
from litellm import _logging
@ -35,8 +36,8 @@ def normalize_provider_name(provider: str | None) -> str | None:
def extract_opik_metadata(
litellm_metadata: dict[str, Any],
standard_logging_metadata: dict[str, Any],
litellm_metadata: Mapping[str, Any],
standard_logging_metadata: Mapping[str, Any],
) -> dict[str, Any]:
"""
Merge Opik metadata from three sources in increasing priority order:
@ -97,7 +98,7 @@ def extract_span_identifiers(
def extract_tags(
opik_metadata: dict[str, Any],
opik_metadata: Mapping[str, Any],
custom_llm_provider: str | None,
) -> list[str]:
"""
@ -122,7 +123,7 @@ def apply_proxy_header_overrides(
project_name: str,
tags: list[str],
thread_id: str | None,
proxy_headers: dict[str, Any],
proxy_headers: Mapping[str, str],
) -> tuple[str, list[str], str | None]:
"""
Apply overrides from proxy request headers (opik_* prefix).
@ -148,7 +149,7 @@ def apply_proxy_header_overrides(
thread_id = value
elif param_key == "tags":
try:
parsed_tags = json.loads(value)
parsed_tags: object = json.loads(value)
if isinstance(parsed_tags, list):
tags.extend(parsed_tags)
except (json.JSONDecodeError, TypeError):
@ -158,11 +159,11 @@ def apply_proxy_header_overrides(
def extract_and_build_metadata(
opik_metadata: dict[str, Any],
standard_logging_metadata: dict[str, Any],
standard_logging_object: dict[str, Any],
litellm_kwargs: dict[str, Any],
) -> dict[str, Any]:
opik_metadata: Mapping[str, object],
standard_logging_metadata: Mapping[str, object],
standard_logging_object: Mapping[str, object],
litellm_kwargs: Mapping[str, object],
) -> dict[str, object]:
"""
Build the complete metadata dictionary from all available sources.

2
litellm/integrations/otel/mappers/genai.py
View file

@ -62,6 +62,8 @@ class GenAIMapper:
GenAI.RESPONSE_TIME_TO_FIRST_CHUNK: lambda d: d.time_to_first_chunk_seconds,
GenAI.USAGE_INPUT_TOKENS: lambda d: d.usage.input_tokens,
GenAI.USAGE_OUTPUT_TOKENS: lambda d: d.usage.output_tokens,
GenAI.USAGE_CACHE_CREATION_INPUT_TOKENS: lambda d: d.usage.cache_creation_input_tokens,
GenAI.USAGE_CACHE_READ_INPUT_TOKENS: lambda d: d.usage.cache_read_input_tokens,
Error.TYPE: lambda d: d.error.error_type if d.error else None,
Server.ADDRESS: lambda d: d.server.address if d.server else None,
Server.PORT: lambda d: d.server.port if d.server else None,

22
litellm/integrations/otel/model/payloads.py
View file

@ -95,6 +95,22 @@ class LLMUsage:
input_tokens: int | None = None
output_tokens: int | None = None
total_tokens: int | None = None
cache_creation_input_tokens: int | None = None
cache_read_input_tokens: int | None = None
@classmethod
def from_standard_logging_payload(cls, payload: StandardLoggingPayload) -> LLMUsage:
# Cache token counts only exist on the raw provider usage object under metadata
metadata: Final[Mapping[str, object]] = payload.get("metadata") or {}
raw_usage: Final = metadata.get("usage_object")
usage_object: Final[Mapping[str, object]] = raw_usage if isinstance(raw_usage, Mapping) else {}
return cls(
input_tokens=as_int(payload.get("prompt_tokens")),
output_tokens=as_int(payload.get("completion_tokens")),
total_tokens=as_int(payload.get("total_tokens")),
cache_creation_input_tokens=as_int(usage_object.get("cache_creation_input_tokens")),
cache_read_input_tokens=as_int(usage_object.get("cache_read_input_tokens")),
)
@dataclass(frozen=True)
@ -363,11 +379,7 @@ class LLMCallSpanData:
response_model=context.response_model,
response_id=as_str(response.get("id")),
request_params=LLMRequestParams.from_model_parameters(params),
usage=LLMUsage(
input_tokens=as_int(payload.get("prompt_tokens")),
output_tokens=as_int(payload.get("completion_tokens")),
total_tokens=as_int(payload.get("total_tokens")),
),
usage=LLMUsage.from_standard_logging_payload(payload),
finish_reasons=finish_reasons,
error=_parse_error(payload),
response_cost=as_float(payload.get("response_cost")),

2
litellm/integrations/otel/model/semconv.py
View file

@ -110,6 +110,8 @@ class GenAI:
# usage
USAGE_INPUT_TOKENS: Final = "gen_ai.usage.input_tokens"
USAGE_OUTPUT_TOKENS: Final = "gen_ai.usage.output_tokens"
USAGE_CACHE_CREATION_INPUT_TOKENS: Final = "gen_ai.usage.cache_creation.input_tokens"
USAGE_CACHE_READ_INPUT_TOKENS: Final = "gen_ai.usage.cache_read.input_tokens"
# content (opt-in, gated by capture mode)
INPUT_MESSAGES: Final = "gen_ai.input.messages"
OUTPUT_MESSAGES: Final = "gen_ai.output.messages"

45
litellm/integrations/otel/plumbing/metrics.py
View file

@ -11,9 +11,10 @@ identical metrics. The attribute cardinality filter is reused from v1 by import
from collections.abc import Mapping
from dataclasses import dataclass
from datetime import datetime
from typing import Any, Final, TypeAlias
from typing import Any, Final, Literal, Protocol, TypeAlias
from opentelemetry.metrics import Histogram, Meter
from typing_extensions import ReadOnly, TypedDict
import litellm
from litellm._logging import verbose_logger
@ -151,6 +152,29 @@ METRIC_ATTRIBUTE_CEILING: Final[frozenset[str]] = frozenset(
BOUNDED_HIDDEN_PARAM_KEYS: Final[tuple[str, ...]] = ("model_id",)
class _TokenUsage(TypedDict, total=False):
"""The token counts a response's ``usage`` carries, as the recorder reads them."""
prompt_tokens: ReadOnly[int]
completion_tokens: ReadOnly[int]
class _ResponseView(Protocol):
"""The one read the recorder makes on a litellm response object."""
def get(self, key: Literal["usage"], /) -> _TokenUsage | None: ...
class _MetricKwargs(TypedDict, total=False):
"""The logging kwargs the recorder reads directly."""
call_type: ReadOnly[str | None]
litellm_params: ReadOnly[Mapping[str, object] | None]
response_cost: ReadOnly[float | None]
completion_start_time: ReadOnly[datetime | float | str | None]
api_call_start_time: ReadOnly[datetime | float | str | None]
def resolve_error_type(kwargs: Mapping[str, Any]) -> str:
"""The ``error.type`` value for a failed request.
@ -192,8 +216,8 @@ class GenAIMetricRecorder:
def record(
self,
kwargs: Mapping[str, Any],
response_obj: Any,
kwargs: _MetricKwargs,
response_obj: _ResponseView | None,
start_time: datetime,
end_time: datetime,
) -> None:
@ -218,7 +242,7 @@ class GenAIMetricRecorder:
def record_failure(
self,
kwargs: Mapping[str, Any],
kwargs: _MetricKwargs,
start_time: datetime,
end_time: datetime,
) -> None:
@ -342,7 +366,7 @@ class GenAIMetricRecorder:
# Per-metric recording
# ------------------------------------------------------------------ #
def _record_token_usage(self, response_obj: Any, common_attrs: dict) -> None:
def _record_token_usage(self, response_obj: _ResponseView | None, common_attrs: dict) -> None:
if not response_obj:
return
usage: Final = response_obj.get("usage")
@ -353,7 +377,7 @@ class GenAIMetricRecorder:
self._metrics.token_usage.record(usage.get("prompt_tokens", 0), attributes=in_attrs)
self._metrics.token_usage.record(usage.get("completion_tokens", 0), attributes=out_attrs)
def _record_time_to_first_token(self, kwargs: Mapping[str, Any], common_attrs: dict) -> None:
def _record_time_to_first_token(self, kwargs: _MetricKwargs, common_attrs: dict) -> None:
time_to_first_chunk: Final = time_to_first_chunk_seconds(kwargs)
if time_to_first_chunk is None:
return
@ -361,15 +385,14 @@ class GenAIMetricRecorder:
def _record_time_per_output_token(
self,
kwargs: Mapping[str, Any],
response_obj: Any,
kwargs: _MetricKwargs,
response_obj: _ResponseView | None,
end_time: datetime,
duration_s: float,
common_attrs: dict,
) -> None:
completion_tokens = None
if response_obj and (usage := response_obj.get("usage")):
completion_tokens = usage.get("completion_tokens")
usage: Final = response_obj.get("usage") if response_obj else None
completion_tokens: Final = usage.get("completion_tokens") if usage else None
if completion_tokens is None or completion_tokens <= 0:
return

62
litellm/integrations/posthog.py
View file

@ -12,7 +12,10 @@ For batching specific details see CustomBatchLogger class
import asyncio
import atexit
import os
from typing import Any, Final
from collections.abc import Mapping, Sequence
from typing import Final
from typing_extensions import ReadOnly, TypedDict
from litellm._logging import verbose_logger
from litellm._uuid import uuid
@ -34,6 +37,21 @@ from litellm.types.integrations.posthog import (
from litellm.types.utils import StandardCallbackDynamicParams, StandardLoggingPayload
class PostHogBatchPayload(TypedDict):
api_key: ReadOnly[str]
batch: ReadOnly[Sequence[PostHogEventPayload]]
class PostHogLiteLLMParams(TypedDict, total=False):
metadata: ReadOnly[Mapping[str, object]]
class PostHogLogKwargs(TypedDict, total=False):
standard_logging_object: ReadOnly[StandardLoggingPayload]
standard_callback_dynamic_params: ReadOnly[StandardCallbackDynamicParams]
litellm_params: ReadOnly[PostHogLiteLLMParams]
class PostHogLogger(CustomBatchLogger):
def __init__(self, **kwargs):
"""
@ -137,7 +155,7 @@ class PostHogLogger(CustomBatchLogger):
if len(self.log_queue) >= self.batch_size:
await self.flush_queue()
def create_posthog_event_payload(self, kwargs: dict[str, Any]) -> PostHogEventPayload:
def create_posthog_event_payload(self, kwargs: PostHogLogKwargs) -> PostHogEventPayload:
"""
Helper function to create a PostHog event payload for logging
@ -171,11 +189,11 @@ class PostHogLogger(CustomBatchLogger):
def _create_posthog_properties(
self,
standard_logging_object: StandardLoggingPayload,
kwargs: dict[str, Any],
kwargs: PostHogLogKwargs,
event_name: str,
) -> dict[str, Any]:
) -> dict[str, object]:
"""Create PostHog properties following LLM Analytics spec"""
properties: Final = {}
properties: Final[dict[str, object]] = {}
# Core model information
properties["$ai_model"] = self._safe_get(standard_logging_object, "model", "")
@ -211,16 +229,19 @@ class PostHogLogger(CustomBatchLogger):
properties["$ai_error"] = error_str
# Add trace properties
self._add_trace_properties(properties, kwargs)
self._add_trace_properties(properties, standard_logging_object, kwargs)
# Add custom metadata fields
self._add_custom_metadata_properties(properties, kwargs)
return properties
def _add_trace_properties(self, properties: dict[str, Any], kwargs: dict[str, Any]):
standard_logging_object: Final = self._safe_get(kwargs, "standard_logging_object", {})
def _add_trace_properties(
self,
properties: dict[str, object],
standard_logging_object: StandardLoggingPayload,
kwargs: PostHogLogKwargs,
) -> None:
trace_id: Final = self._safe_get(standard_logging_object, "trace_id", self._safe_uuid())
properties["$ai_trace_id"] = trace_id
@ -232,7 +253,7 @@ class PostHogLogger(CustomBatchLogger):
if parent_id:
properties["$ai_parent_id"] = parent_id
def _add_custom_metadata_properties(self, properties: dict[str, Any], kwargs: dict[str, Any]):
def _add_custom_metadata_properties(self, properties: dict[str, object], kwargs: PostHogLogKwargs) -> None:
"""Add custom metadata fields to PostHog properties"""
metadata: Final = self._extract_metadata(kwargs)
if not isinstance(metadata, dict):
@ -277,7 +298,7 @@ class PostHogLogger(CustomBatchLogger):
if key not in litellm_internal_fields:
properties[key] = value
def _get_distinct_id(self, standard_logging_object: StandardLoggingPayload, kwargs: dict[str, Any]) -> str:
def _get_distinct_id(self, standard_logging_object: StandardLoggingPayload, kwargs: PostHogLogKwargs) -> str:
metadata: Final = self._extract_metadata(kwargs)
user_id: Final = self._safe_get(metadata, "user_id")
if user_id:
@ -291,7 +312,7 @@ class PostHogLogger(CustomBatchLogger):
return self._safe_uuid()
def _get_credentials_for_request(self, kwargs: dict[str, Any]) -> tuple[str | None, str | None]:
def _get_credentials_for_request(self, kwargs: PostHogLogKwargs) -> tuple[str | None, str | None]:
"""
Get PostHog credentials for this request.
@ -334,7 +355,7 @@ class PostHogLogger(CustomBatchLogger):
verbose_logger.debug("[POSTHOG MOCK] Mock mode enabled - API calls will be intercepted")
# Group events by credentials for batch sending
batches_by_credentials: Final[dict[tuple[str, str], list]] = {}
batches_by_credentials: Final[dict[tuple[str, str], list[PostHogEventPayload]]] = {}
for item in self.log_queue:
key = (item["api_key"], item["api_url"])
if key not in batches_by_credentials:
@ -380,18 +401,19 @@ class PostHogLogger(CustomBatchLogger):
verbose_logger.error("PostHog: Failed to initialize async components: %s", e)
raise
def _extract_metadata(self, kwargs: dict[str, Any]) -> dict[str, Any]:
litellm_params: Final = kwargs.get("litellm_params", {}) or {}
return litellm_params.get("metadata", {}) or {}
def _extract_metadata(self, kwargs: PostHogLogKwargs) -> Mapping[str, object]:
litellm_params: Final[PostHogLiteLLMParams] = kwargs.get("litellm_params", {}) or {}
metadata: Final[Mapping[str, object]] = litellm_params.get("metadata", {}) or {}
return metadata
def _safe_uuid(self) -> str:
return str(uuid.uuid4())
def _create_posthog_payload(self, events: list, api_key: str) -> dict[str, Any]:
def _create_posthog_payload(self, events: Sequence[PostHogEventPayload], api_key: str) -> PostHogBatchPayload:
return {"api_key": api_key, "batch": events}
def _safe_get(self, obj: Any, key: str, default: Any = None) -> Any:
if obj is None or not hasattr(obj, "get"):
def _safe_get(self, obj: Mapping[str, object] | None, key: str, default: object = None) -> object:
if not isinstance(obj, Mapping):
return default
return obj.get(key, default)
@ -412,7 +434,7 @@ class PostHogLogger(CustomBatchLogger):
try:
# Group events by credentials (same logic as async_send_batch)
batches_by_credentials: Final[dict[tuple[str, str], list]] = {}
batches_by_credentials: Final[dict[tuple[str, str], list[PostHogEventPayload]]] = {}
for item in self.log_queue:
key = (item["api_key"], item["api_url"])
if key not in batches_by_credentials:

193
litellm/integrations/shadow_eval_logger.py
View file

@ -1,8 +1,11 @@
"""Shadow Eval Logger: samples a shadowed key's successful LLM requests (chat completions,
Anthropic Messages, and Responses API surfaces, each normalized to chat shape), duplicates
each against the job's other arm in a detached task (the auto-router for a forward job, the
fixed baseline model for a reverse one), blind-judges real vs shadow, and appends one
``LiteLLM_ShadowEvalAttempt`` row (verdict or error) as the feature's only hot-path write.
each through every shadow arm in one detached task (each candidate auto-router for a
forward job, the fixed baseline model for a reverse one), blind-judges real vs each arm,
and appends one ``LiteLLM_ShadowEvalAttempt`` row per arm (verdict or error) as the
feature's only hot-path write. A multi-router job's arms therefore score the identical
sampled requests against the identical real responses, which is what makes their win
rates comparable head-to-head.
Counts, status, and spend derive from those rows at read time, so nothing can disagree
across pods or stop races; the hook reads active jobs through a short-TTL cache."""
@ -498,12 +501,16 @@ def _decision_classifier_cost(metadata: Mapping[str, object]) -> float:
return float(raw) if isinstance(raw, (int, float)) else 0.0
def _request_was_routed_by(request_metadata: Mapping[str, object], router_name: str) -> bool:
"""Whether the router under evaluation served this request, which is what decides
the direction it belongs to. A forward job skips its own router's traffic, since
duplicating it would compare the router to itself: guaranteed ties, judge spend for
zero information. A reverse job samples exactly that traffic and nothing else."""
return _routing_decision(request_metadata).get("router_model_name") == router_name
def _direction_admits(request_metadata: Mapping[str, object], job: "ActiveShadowEvalJob") -> bool:
"""Whether this request belongs to the job's direction. A forward job skips traffic
any of its candidate routers served: duplicating a router's own request compares it
to itself (guaranteed ties), and judging a sibling against another candidate's live
response would score candidates against each other instead of against the incumbent.
A reverse job samples exactly its one router's traffic and nothing else."""
routed_by: Final = _routing_decision(request_metadata).get("router_model_name")
if job.direction == "reverse":
return routed_by == job.router_name
return routed_by not in job.arm_router_names
@dataclass(frozen=True, slots=True)
@ -546,6 +553,7 @@ class ActiveShadowEvalJob(BaseModel):
id: str
router_name: str
router_names: tuple[str, ...] = ()
direction: ShadowEvalDirection = "forward"
baseline_model: str | None = None
shadow_percentage: float
@ -567,12 +575,25 @@ class ActiveShadowEvalJob(BaseModel):
raise ValueError("baseline_model is set for exactly the reverse jobs")
return self
@model_validator(mode="after")
def _reverse_evaluates_one_router(self) -> "ActiveShadowEvalJob":
"""A reverse row naming several routers is unsamplable (there is no one traffic
slice they share) and fails closed."""
if self.direction == "reverse" and len(self.arm_router_names) > 1:
raise ValueError("a reverse job evaluates exactly one router")
return self
@property
def shadow_target(self) -> str:
"""The model the duplicated arm calls: the router itself for a forward job, the
fixed baseline for a reverse one. Total because the validator above pins
def arm_router_names(self) -> tuple[str, ...]:
"""The job's full router set; rows from before router_names existed hold it in
router_name alone. The one place that reading lives on the sampling side."""
return self.router_names or (self.router_name,)
def arm_target(self, arm_router: str) -> str:
"""The model one duplicated arm calls: the candidate router itself for a forward
job, the fixed baseline for a reverse one. Total because the validator above pins
baseline_model to reverse jobs and only those."""
return self.baseline_model or self.router_name
return self.baseline_model or arm_router
def _as_active_job(record: object, attempts: int, spend: float) -> ActiveShadowEvalJob | None:
@ -592,7 +613,12 @@ _JOBS_CACHE_KEY: Final = "shadow_eval:active_jobs"
class ShadowEvalLogger(CustomLogger):
"""Fires blind pairwise shadow evaluations for keys with an active shadow-eval job."""
"""Fires blind pairwise shadow evaluations for targets with an active shadow-eval job.
A job targets a virtual key, a team, or a user; a request qualifies for a job when
any of its resolved identities (key hash, team id, user id) matches the job's
target, so team and user jobs cover JWT-authenticated traffic, which carries no
key hash at all."""
def __init__(
self,
@ -617,10 +643,10 @@ class ShadowEvalLogger(CustomLogger):
# generation; the refill absorbs written rows and resets.
self._job_starts: dict[str, int] = {} # mutable-ok: per-generation counter
async def _active_jobs(self) -> Mapping[str, tuple[ActiveShadowEvalJob, ...]]:
"""Active jobs by api_key_id, cache-first. A key holds at most one job per
direction, so the value is a collection. A DB fault returns empty without
caching, so sampling pauses for that request and the next one retries."""
async def _active_jobs(self) -> Mapping[tuple[str, str], tuple[ActiveShadowEvalJob, ...]]:
"""Active jobs by (target_type, target_id), cache-first. A target holds at most
one job per direction, so the value is a collection. A DB fault returns empty
without caching, so sampling pauses for that request and the next one retries."""
cached: Final = await self._jobs_cache.async_get_cache(_JOBS_CACHE_KEY)
if cached is not None:
return cached # pyright: ignore[reportReturnType] # cache stores exactly this mapping shape
@ -652,10 +678,10 @@ class ShadowEvalLogger(CustomLogger):
)
for row in grouped or []
}
by_key: Final = tuple(
by_target: Final = tuple(
sorted(
(
(str(record.api_key_id), job)
((str(record.target_type), str(record.target_id)), job)
for record in records or []
if (job := _as_active_job(record, *attempt_stats.get(str(record.id), (0, 0.0)))) is not None
),
@ -663,7 +689,7 @@ class ShadowEvalLogger(CustomLogger):
)
)
jobs: Final = MappingProxyType(
{key: tuple(job for _, job in group) for key, group in groupby(by_key, key=itemgetter(0))}
{target: tuple(job for _, job in group) for target, group in groupby(by_target, key=itemgetter(0))}
)
await self._jobs_cache.async_set_cache(_JOBS_CACHE_KEY, jobs)
self._job_starts = {} # rebind-ok: new generation, counts absorbed into the fill
@ -691,7 +717,7 @@ class ShadowEvalLogger(CustomLogger):
now >= job.ends_at
or job.attempts + self._job_starts.get(job.id, 0) >= job.max_turns
or (job.max_budget is not None and job.spend >= job.max_budget)
or _request_was_routed_by(request_metadata, job.router_name) != (job.direction == "reverse")
or not _direction_admits(request_metadata, job)
):
continue
if not _sample_hits(request_id, job.id, job.shadow_percentage):
@ -720,8 +746,18 @@ class ShadowEvalLogger(CustomLogger):
if should_redact_message_logging(dict(kwargs)): # mutable-ok: predicate takes a plain dict
return
metadata: Final = payload.get("metadata") or _EMPTY_METADATA
api_key_hash: Final = metadata.get("user_api_key_hash")
if not api_key_hash:
# Each identity the request resolved to is a candidate target; JWT-auth
# requests carry no key hash but do carry a team and user.
targets: Final = tuple(
(target_type, str(value))
for target_type, value in (
("key", metadata.get("user_api_key_hash")),
("team", metadata.get("user_api_key_team_id")),
("user", metadata.get("user_api_key_user_id")),
)
if value
)
if not targets:
return
request_id: Final = payload.get("id") or ""
if not request_id:
@ -731,8 +767,11 @@ class ShadowEvalLogger(CustomLogger):
return # only surfaces this table can normalize are comparable; unknown types fail closed
if ops.wire_params and _request_mutating_guardrail_ran(request_metadata):
return # the wire-body snapshot predates the rewrite; replaying it would resurrect stripped content
active_jobs: Final = await self._active_jobs()
eligible: Final = self._sampled_jobs(
(await self._active_jobs()).get(str(api_key_hash), ()), request_metadata, request_id
tuple(job for target in targets for job in active_jobs.get(target, ())),
request_metadata,
request_id,
)
if not eligible:
return
@ -755,7 +794,10 @@ class ShadowEvalLogger(CustomLogger):
if self._inflight_shadow_tasks >= _MAX_CONCURRENT_SHADOW_TASKS:
self._record_funnel(job.id, "shed")
continue
self._job_starts[job.id] = self._job_starts.get(job.id, 0) + 1
# One start writes one attempt row per arm, and max_turns is a row
# ceiling, so admission must pre-count every arm or a multi-router
# job overshoots the valve N-fold within a cache generation.
self._job_starts[job.id] = self._job_starts.get(job.id, 0) + len(job.arm_router_names)
self._inflight_shadow_tasks += 1
asyncio.create_task(
self._run_shadow_eval(
@ -794,32 +836,74 @@ class ShadowEvalLogger(CustomLogger):
shadow_params: Mapping[str, object],
parent_metadata: Mapping[str, object],
) -> None:
"""Budget gate -> shadow call -> blind judge -> one attempt row, and every exit
in exactly one coverage bucket: the gates that decline to spend on an admitted
sample (no DB to record into, an over-budget key, an unverifiable or exhausted
eval budget) count it withheld, so eligible traffic still reconciles as
not_sampled + unjudgeable + shed + withheld + attempt rows. The prisma gate sits
above the dispatch so no provider spend happens without a place to record the
outcome, and the budget read lives here rather than in the success hook."""
"""Budget gates once per sampled request, then every router arm in turn: shadow
call -> blind judge -> one attempt row stamped with the arm. The gates that
decline to spend on an admitted sample (no DB to record into, an over-budget key,
an unverifiable or exhausted eval budget) count the REQUEST withheld before any
arm runs, so funnel counters stay per-request and a leg's eligible traffic still
reconciles as not_sampled + unjudgeable + shed + withheld + sampled requests,
where each sampled request writes one attempt row per arm. A budget crossed
mid-loop lets the remaining arms overshoot by one round, the same class of
overshoot as the samples already in flight when the cap is crossed. The prisma
gate sits above the dispatch so no provider spend happens without a place to
record the outcome, and the budget read lives here rather than in the success
hook."""
prisma: Final = self._prisma_provider()
if prisma is None:
self._record_funnel(job.id, "withheld")
return
if await _key_or_team_is_over_budget(parent_metadata):
self._record_funnel(job.id, "withheld")
return
if job.max_budget is not None:
try:
spend: Final = await self._read_job_spend(_job_spend_counter_key(job.id), job.spend, job.max_budget)
except Exception as e: # noqa: BLE001 # unverifiable budget: skip the sample rather than spend on it
verbose_logger.warning("shadow_eval: budget unverifiable for %s, sample skipped: %s", job.id, e)
self._record_funnel(job.id, "withheld")
return
if spend >= job.max_budget:
self._record_funnel(job.id, "withheld")
return
for arm_router in job.arm_router_names:
await self._run_shadow_arm(
prisma=prisma,
job=job,
arm_router=arm_router,
request_id=request_id,
messages=messages,
real_text=real_text,
real_model=real_model,
real_cost=real_cost,
real_classifier_cost=real_classifier_cost,
real_cache_hit=real_cache_hit,
control_tier=control_tier,
shadow_params=shadow_params,
parent_metadata=parent_metadata,
)
async def _run_shadow_arm(
self,
prisma: "PrismaClient",
job: ActiveShadowEvalJob,
arm_router: str,
request_id: str,
messages: Sequence[Mapping[str, object]],
real_text: str,
real_model: str,
real_cost: float,
real_classifier_cost: float,
real_cache_hit: bool,
control_tier: str | None,
shadow_params: Mapping[str, object],
parent_metadata: Mapping[str, object],
) -> None:
"""One arm's pipeline: shadow call -> blind judge -> one attempt row, every exit
recording this arm's outcome, so one arm's fault never silences a sibling arm."""
try:
if prisma is None:
self._record_funnel(job.id, "withheld")
return
if await _key_or_team_is_over_budget(parent_metadata):
self._record_funnel(job.id, "withheld")
return
if job.max_budget is not None:
try:
spend: Final = await self._read_job_spend(_job_spend_counter_key(job.id), job.spend, job.max_budget)
except Exception as e: # noqa: BLE001 # unverifiable budget: skip the sample rather than spend on it
verbose_logger.warning("shadow_eval: budget unverifiable for %s, sample skipped: %s", job.id, e)
self._record_funnel(job.id, "withheld")
return
if spend >= job.max_budget:
self._record_funnel(job.id, "withheld")
return
shadow: Final = await self._call_router_shadow(job.shadow_target, messages, shadow_params, parent_metadata)
shadow: Final = await self._call_router_shadow(
job.arm_target(arm_router), messages, shadow_params, parent_metadata
)
except Exception as e: # noqa: BLE001 # detached task: nothing billed yet, record and never raise
verbose_logger.debug("shadow_eval: pipeline failed for %s: %s", request_id, e)
await self._record_attempt(
@ -827,6 +911,7 @@ class ShadowEvalLogger(CustomLogger):
job,
request_id,
control_tier,
router_name=arm_router,
outcome="error",
error=f"pipeline error: {e}",
real_cost=real_cost,
@ -840,6 +925,7 @@ class ShadowEvalLogger(CustomLogger):
job,
request_id,
control_tier,
router_name=arm_router,
outcome="error",
error=shadow.error,
shadow_cost=shadow.cost,
@ -864,6 +950,7 @@ class ShadowEvalLogger(CustomLogger):
job,
request_id,
control_tier,
router_name=arm_router,
outcome="error",
error=verdict.error,
shadow=shadow,
@ -880,6 +967,7 @@ class ShadowEvalLogger(CustomLogger):
job,
request_id,
control_tier,
router_name=arm_router,
outcome=verdict.preference,
shadow=shadow,
real_model=real_model,
@ -898,6 +986,7 @@ class ShadowEvalLogger(CustomLogger):
job,
request_id,
control_tier,
router_name=arm_router,
outcome="error",
error=f"pipeline error: {e}",
shadow=shadow,
@ -915,6 +1004,7 @@ class ShadowEvalLogger(CustomLogger):
request_id: str,
control_tier: str | None,
*,
router_name: str,
outcome: str,
real_cost: float,
real_classifier_cost: float,
@ -937,6 +1027,7 @@ class ShadowEvalLogger(CustomLogger):
data={ # mutable-ok: Prisma payload
"job_id": job.id,
"request_id": request_id,
"router_name": router_name,
"outcome": outcome,
"tier": control_tier if job.direction == "reverse" else (shadow.tier if shadow else None),
"real_model": real_model or None,
@ -1056,7 +1147,7 @@ class ShadowEvalLogger(CustomLogger):
)
_EMPTY_JOBS: Final[Mapping[str, tuple[ActiveShadowEvalJob, ...]]] = MappingProxyType({})
_EMPTY_JOBS: Final[Mapping[tuple[str, str], tuple[ActiveShadowEvalJob, ...]]] = MappingProxyType({})
def _default_prisma_provider() -> "PrismaClient | None":

6
litellm/integrations/vector_store_integrations/vector_store_pre_call_hook.py
View file

@ -13,7 +13,7 @@ from litellm._logging import verbose_logger
from litellm.integrations.custom_logger import CustomLogger
from litellm.types.llms.openai import AllMessageValues, ChatCompletionUserMessage
from litellm.types.prompts.init_prompts import PromptSpec
from litellm.types.utils import StandardCallbackDynamicParams
from litellm.types.utils import CallTypes, StandardCallbackDynamicParams
from litellm.types.vector_stores import (
LiteLLM_ManagedVectorStore,
VectorStoreResultContent,
@ -226,7 +226,7 @@ class VectorStorePreCallHook(CustomLogger):
self,
request_data: dict,
response: Any,
call_type: Any | None,
call_type: CallTypes | None,
) -> Any | None:
"""
Add search results to the response after successful LLM call.
@ -283,7 +283,7 @@ class VectorStorePreCallHook(CustomLogger):
self,
request_data: dict,
response_chunk: Any,
call_type: Any | None,
call_type: CallTypes | None,
) -> Any | None:
"""
Add search results to the final streaming chunk.

8
litellm/integrations/websearch_interception/handler.py
View file

@ -1633,16 +1633,18 @@ class WebSearchInterceptionLogger(CustomLogger):
def _select_search_tool_from_router(self, llm_router: object) -> "_SearchToolConfig | None":
if llm_router is None or not hasattr(llm_router, "search_tools"):
return None
search_tools: Final = list(getattr(llm_router, "search_tools") or [])
search_tools: Final = tuple(getattr(llm_router, "search_tools", None) or ())
return self._select_search_tool_from_list(search_tools=search_tools, source="router")
def _select_search_tool_from_list(
self,
search_tools: list[_SearchToolConfig],
search_tools: Sequence[_SearchToolConfig],
source: str,
) -> "_SearchToolConfig | None":
if self.search_tool_name:
matching_tools = [tool for tool in search_tools if tool.get("search_tool_name") == self.search_tool_name]
matching_tools: Final = tuple(
tool for tool in search_tools if tool.get("search_tool_name") == self.search_tool_name
)
if matching_tools:
search_provider = (matching_tools[0].get("litellm_params", {}) or {}).get("search_provider")
verbose_logger.debug(

80
litellm/litellm_core_utils/audio_utils/utils.py
View file

@ -7,7 +7,13 @@ import os
from dataclasses import dataclass
from typing import Final
from litellm.types.files import get_file_mime_type_from_extension
from litellm.types.files import (
AUDIO_FILE_TYPES,
FILE_EXTENSIONS,
FILE_MIME_TYPES,
FileType,
get_file_mime_type_from_extension,
)
from litellm.types.utils import FileTypes
@ -323,3 +329,75 @@ def calculate_request_duration(file: FileTypes) -> float | None:
except Exception:
# Silently fail if duration extraction fails
return None
DEFAULT_SPEECH_MEDIA_TYPE: Final = "audio/mpeg"
def _speech_media_type_for_response_format(response_format: str) -> str | None:
file_type: Final = next(
(candidate for candidate, extensions in FILE_EXTENSIONS.items() if response_format.lower() in extensions),
None,
)
if file_type is None or file_type not in AUDIO_FILE_TYPES:
return None
return FILE_MIME_TYPES[file_type]
def resolve_speech_media_type(upstream_content_type: str | None, response_format: str | None) -> str:
upstream_media_type: Final = (upstream_content_type or "").split(";", 1)[0].strip().lower()
if upstream_media_type.startswith("audio/"):
return upstream_media_type
requested_media_type: Final = (
None if response_format is None else _speech_media_type_for_response_format(response_format)
)
return requested_media_type or DEFAULT_SPEECH_MEDIA_TYPE
_OGG_OPUS_HEAD_WINDOW: Final = 64
_ADTS_SYNC_AND_LAYER_MASK: Final = 0xF6
_ADTS_SYNC_AND_LAYER: Final = 0xF0
_ADTS_SAMPLE_RATE_INDEX_LIMIT: Final = 13
_MPEG_SYNC_MASK: Final = 0xE0
_MPEG_LAYER_MASK: Final = 0x06
_MPEG_RESERVED_VERSION: Final = 0x01
_MPEG_INVALID_BITRATE_INDEX: Final = 0x0F
_MPEG_RESERVED_SAMPLE_RATE_INDEX: Final = 0x03
def _adts_aac_frame_media_type(header: bytes) -> str | None:
sample_rate_index: Final = (header[2] >> 2) & 0x0F
return FILE_MIME_TYPES[FileType.AAC] if sample_rate_index < _ADTS_SAMPLE_RATE_INDEX_LIMIT else None
def _mpeg_audio_frame_media_type(header: bytes) -> str | None:
version: Final = (header[1] >> 3) & 0x03
layer: Final = header[1] & _MPEG_LAYER_MASK
bitrate_index: Final = header[2] >> 4
sample_rate_index: Final = (header[2] >> 2) & 0x03
if (
(header[1] & _MPEG_SYNC_MASK) != _MPEG_SYNC_MASK
or version == _MPEG_RESERVED_VERSION
or layer == 0
or bitrate_index == _MPEG_INVALID_BITRATE_INDEX
or sample_rate_index == _MPEG_RESERVED_SAMPLE_RATE_INDEX
):
return None
return FILE_MIME_TYPES[FileType.MP3]
def speech_media_type_from_audio_bytes(audio: bytes) -> str | None:
if audio[:4] == b"RIFF" and audio[8:12] == b"WAVE":
return FILE_MIME_TYPES[FileType.WAV]
if audio[:4] == b"fLaC":
return FILE_MIME_TYPES[FileType.FLAC]
if audio[:4] == b"OggS":
is_opus: Final = b"OpusHead" in audio[:_OGG_OPUS_HEAD_WINDOW]
return FILE_MIME_TYPES[FileType.OPUS if is_opus else FileType.OGG]
if audio[:3] == b"ID3":
return FILE_MIME_TYPES[FileType.MP3]
if len(audio) < 3 or audio[0] != 0xFF:
return None
if (audio[1] & _ADTS_SYNC_AND_LAYER_MASK) == _ADTS_SYNC_AND_LAYER:
return _adts_aac_frame_media_type(audio)
return _mpeg_audio_frame_media_type(audio)

3
litellm/litellm_core_utils/get_litellm_params.py
View file

@ -50,6 +50,9 @@ OPTIONAL_KWARGS_KEYS: Final = (
"vertex_ai_project",
"vertex_ai_location",
"vertex_ai_credentials",
"gigachat_scope",
"gigachat_auth_url",
"gigachat_access_token",
"tpm",
"rpm",
"itpm",

18
litellm/litellm_core_utils/get_llm_provider_logic.py
View file

@ -369,6 +369,9 @@ def get_llm_provider(
elif endpoint == "https://api.meta.ai/v1":
custom_llm_provider = "meta"
dynamic_api_key = get_secret_str("META_API_KEY")
elif endpoint == "https://gigachat.devices.sberbank.ru/api/v1":
custom_llm_provider = "gigachat"
dynamic_api_key = get_secret_str("GIGACHAT_API_KEY")
elif (json_provider := JSONProviderRegistry.get_by_base_url(endpoint)) is not None:
custom_llm_provider = json_provider.slug
dynamic_api_key = api_key if api_key is not None else get_secret_str(json_provider.api_key_env)
@ -533,6 +536,14 @@ def get_llm_provider(
)
def _dashscope_family_chat_config(custom_llm_provider: str) -> "litellm.DashScopeChatConfig":
if custom_llm_provider == "qwencloud":
return litellm.QwenCloudChatConfig()
if custom_llm_provider == "qwen_ai_platform":
return litellm.QwenAIPlatformChatConfig()
return litellm.DashScopeChatConfig()
def _get_openai_compatible_provider_info(
model: str,
api_base: str | None,
@ -782,11 +793,11 @@ def _get_openai_compatible_provider_info(
api_base,
dynamic_api_key,
) = litellm.HerokuChatConfig()._get_openai_compatible_provider_info(api_base, api_key)
elif custom_llm_provider == "dashscope":
elif custom_llm_provider in ("dashscope", "qwencloud", "qwen_ai_platform"):
(
api_base,
dynamic_api_key,
) = litellm.DashScopeChatConfig()._get_openai_compatible_provider_info(api_base, api_key)
) = _dashscope_family_chat_config(custom_llm_provider)._get_openai_compatible_provider_info(api_base, api_key)
elif custom_llm_provider == "modelscope":
(
api_base,
@ -867,6 +878,9 @@ def _get_openai_compatible_provider_info(
# Manus is OpenAI compatible for responses API
api_base = api_base or get_secret_str("MANUS_API_BASE") or "https://api.manus.im"
dynamic_api_key = api_key or get_secret_str("MANUS_API_KEY")
elif custom_llm_provider == "gigachat":
api_base = api_base or get_secret_str("GIGACHAT_API_BASE") or "https://gigachat.devices.sberbank.ru/api/v1"
dynamic_api_key = api_key or get_secret_str("GIGACHAT_API_KEY")
if api_base is not None and not isinstance(api_base, str):
raise Exception(f"api base needs to be a string. api_base={api_base}")

8
litellm/litellm_core_utils/litellm_logging.py
View file

@ -2141,6 +2141,9 @@ class Logging(LiteLLMLoggingBaseClass):
logging_result: Final = self.normalize_logging_result(result=result)
if isinstance(result, Response) and isinstance(logging_result, (ModelResponse, EmbeddingResponse)):
result = logging_result
if standard_logging_object is None and result is not None and self.stream is not True:
if self._is_recognized_call_type_for_logging(logging_result=logging_result) or isinstance(
logging_result, (dict, list)
@ -6152,7 +6155,10 @@ def get_standard_logging_object_payload(
def emit_standard_logging_payload(payload: StandardLoggingPayload):
if os.getenv("LITELLM_PRINT_STANDARD_LOGGING_PAYLOAD"):
print(json.dumps(payload, indent=4), flush=True) # noqa: T201
try:
print(json.dumps(payload, indent=4, default=str), flush=True) # noqa: T201
except Exception as e: # noqa: BLE001 # Safe catch-all for verbose logging
verbose_logger.exception("Error serializing standard logging payload for debug output: %s", e)
def get_standard_logging_metadata(

44
litellm/litellm_core_utils/llm_cost_calc/tool_call_cost_tracking.py
View file

@ -3,7 +3,7 @@ Helper utilities for tracking the cost of built-in tools.
"""
from collections.abc import Mapping
from typing import Any, Final, Literal
from typing import Final, Literal
import litellm
from litellm.constants import OPENAI_FILE_SEARCH_COST_PER_1K_CALLS
@ -16,6 +16,7 @@ from litellm.types.llms.openai import (
WebSearchOptions,
)
from litellm.types.utils import (
ChatCompletionAnnotation,
Message,
ModelInfo,
ModelResponse,
@ -49,7 +50,7 @@ class StandardBuiltInToolCostTracking:
@staticmethod
def get_cost_for_built_in_tools(
model: str,
response_object: Any,
response_object: object,
usage: Usage | None = None,
custom_llm_provider: str | None = None,
standard_built_in_tools_params: StandardBuiltInToolsParams | None = None,
@ -201,8 +202,7 @@ class StandardBuiltInToolCostTracking:
model_info: Final = StandardBuiltInToolCostTracking._safe_get_model_info(
model=model, custom_llm_provider=custom_llm_provider
)
file_search_raw: Final[Any] = standard_built_in_tools_params.get("file_search", {})
file_search_usage: Final[FileSearchTool | None] = FileSearchTool(**file_search_raw) if file_search_raw else None
file_search_usage: Final[FileSearchTool | None] = standard_built_in_tools_params.get("file_search") or None
# Convert model_info to dict and extract usage parameters
model_info_dict: Final = dict(model_info) if model_info is not None else None
@ -245,7 +245,7 @@ class StandardBuiltInToolCostTracking:
@staticmethod
def _extract_file_search_params(
file_search_usage: Any,
file_search_usage: object,
) -> tuple[float | None, float | None]:
"""Extract and convert file search parameters safely."""
storage_gb = None
@ -335,7 +335,7 @@ class StandardBuiltInToolCostTracking:
@staticmethod
def _extract_token_counts(
computer_use_usage: Any,
computer_use_usage: object,
) -> tuple[int | None, int | None]:
"""Extract and convert token counts safely."""
input_tokens = None
@ -351,9 +351,9 @@ class StandardBuiltInToolCostTracking:
return input_tokens, output_tokens
@staticmethod
def _safe_convert_to_int(value: Any) -> int | None:
def _safe_convert_to_int(value: object) -> int | None:
"""Safely convert a value to int."""
if value is not None:
if isinstance(value, (int, float, str)):
try:
return int(value)
except (TypeError, ValueError):
@ -381,7 +381,7 @@ class StandardBuiltInToolCostTracking:
return usage.model_copy(update={"server_tool_use": server_tool_use})
@staticmethod
def response_object_includes_web_search_call(response_object: Any, usage: Usage | None = None) -> bool:
def response_object_includes_web_search_call(response_object: object, usage: Usage | None = None) -> bool:
"""
Check if the response object includes a web search call.
@ -446,7 +446,7 @@ class StandardBuiltInToolCostTracking:
@staticmethod
def response_object_includes_file_search_call(
response_object: Any,
response_object: object,
) -> bool:
"""
Check if the response object includes a file search call.
@ -477,11 +477,11 @@ class StandardBuiltInToolCostTracking:
message: Message | None = getattr(choice, "message", None)
if message is None:
continue
if annotations := getattr(message, "annotations", None):
if len(annotations) > 0:
for annotation in annotations:
if annotation.get("type", None) == annotation_type:
return True
annotations: list[ChatCompletionAnnotation] | None = getattr(message, "annotations", None)
if annotations:
for annotation in annotations:
if annotation.get("type", None) == annotation_type:
return True
return False
@staticmethod
@ -522,10 +522,8 @@ class StandardBuiltInToolCostTracking:
if model_info is None:
return 0.0
search_context_raw: Final[Any] = model_info.get("search_context_cost_per_query", {})
search_context_pricing: Final[SearchContextCostPerQuery] = (
SearchContextCostPerQuery(**search_context_raw) if search_context_raw else SearchContextCostPerQuery()
)
search_context_raw: Final = model_info.get("search_context_cost_per_query")
search_context_pricing: Final[SearchContextCostPerQuery] = search_context_raw or SearchContextCostPerQuery()
if web_search_options.get("search_context_size", None) == "low":
return search_context_pricing.get("search_context_size_low", 0.0)
elif web_search_options.get("search_context_size", None) == "medium":
@ -545,10 +543,8 @@ class StandardBuiltInToolCostTracking:
"""
if model_info is None:
return 0.0
search_context_raw: Final[Any] = model_info.get("search_context_cost_per_query", {}) or {}
search_context_pricing: Final[SearchContextCostPerQuery] = (
SearchContextCostPerQuery(**search_context_raw) if search_context_raw else SearchContextCostPerQuery()
)
search_context_raw: Final = model_info.get("search_context_cost_per_query")
search_context_pricing: Final[SearchContextCostPerQuery] = search_context_raw or SearchContextCostPerQuery()
return search_context_pricing.get("search_context_size_medium", 0.0)
@staticmethod
@ -714,7 +710,7 @@ class StandardBuiltInToolCostTracking:
response_object: ModelResponse,
) -> bool:
for _choice in response_object.choices:
message = getattr(_choice, "message", None)
message: Message | None = getattr(_choice, "message", None)
if (
message is not None
and hasattr(message, "annotations")

2
litellm/litellm_core_utils/model_response_utils.py
View file

@ -144,7 +144,6 @@ def _is_choice_non_empty(choice: StreamingChoices) -> bool:
# Check model_extra for dynamically added fields on the choice
choice_extra_fields: Final[Mapping[str, object]] = choice.model_extra or {}
for extra_field_name, extra_field_value in choice_extra_fields.items():
# Skip certain structural fields that are just default/None placeholders
if extra_field_name == "index" and extra_field_value == 0:
continue
if extra_field_name in {"finish_reason", "logprobs"} and extra_field_value is None:
@ -192,7 +191,6 @@ def _is_delta_non_empty(delta: Delta) -> bool:
# Check model_extra for dynamically added fields (this is where Pydantic stores them)
delta_extra_fields: Final[Mapping[str, object]] = delta.model_extra or {}
for extra_field_value in delta_extra_fields.values():
# Even structural fields are meaningful if they have actual content
if _has_meaningful_content(extra_field_value):
return True

55
litellm/litellm_core_utils/prompt_templates/common_utils.py
View file

@ -205,6 +205,41 @@ def is_non_content_values_set(message: AllMessageValues) -> bool:
return any(message.get(key, None) is not None for key in message if key not in ignore_keys)
_IMAGE_CONTENT_PART_TYPES: Final = frozenset({"image_url", "input_image", "image"})
_IMAGE_SCAN_MAX_DEPTH: Final = 4
def _content_parts_contain_image(parts: Sequence[object]) -> bool:
"""Depth-bounded frontier walk over nested content lists, iterative because the repo bans
recursion; an Anthropic tool_result nests its image parts exactly one level down."""
frontier = parts # rebind-ok: depth-bounded frontier walk
for _ in range(_IMAGE_SCAN_MAX_DEPTH):
if any(isinstance(part, Mapping) and part.get("type") in _IMAGE_CONTENT_PART_TYPES for part in frontier):
return True
frontier = tuple( # rebind-ok: depth-bounded frontier walk
nested
for part in frontier
if isinstance(part, Mapping)
for content in (part.get("content"),)
if isinstance(content, list)
for nested in content
)
if not frontier:
return False
return False
def request_contains_image_content(messages: Sequence[Mapping[str, object]]) -> bool:
"""Whether any message carries an image content part, across the dialects that reach
pre-routing hooks untranslated: chat-completions ``image_url``, Responses ``input_image``,
and Anthropic Messages ``image``, including images nested inside ``tool_result`` blocks."""
return any(
isinstance(content, list) and _content_parts_contain_image(content)
for message in messages
for content in (message.get("content"),)
)
def _audio_or_image_in_message_content(message: AllMessageValues) -> bool:
"""
Checks if message content contains an image or audio
@ -520,10 +555,10 @@ def update_messages_with_model_file_ids(
def update_responses_input_with_model_file_ids(
input: Any,
input: object,
model_id: str | None = None,
model_file_id_mapping: dict[str, dict[str, str]] | None = None,
) -> str | list[dict[str, Any]]:
) -> object:
"""
Updates responses API input with provider-specific file IDs.
File IDs are always inside the content array, not as direct input_file items.
@ -604,8 +639,8 @@ def update_responses_input_with_model_file_ids(
def _decode_vector_store_ids_in_tools(
tools: list[dict[str, Any]] | None,
) -> list[dict[str, Any]] | None:
tools: list[dict[str, object]] | None,
) -> list[dict[str, object]] | None:
"""
Decodes unified (LiteLLM-managed) vector_store_ids in file_search tools to
provider-native IDs. Non-unified IDs are passed through unchanged.
@ -657,10 +692,10 @@ def _decode_vector_store_ids_in_tools(
def update_responses_tools_with_model_file_ids(
tools: list[dict[str, Any]] | None,
tools: list[dict[str, object]] | None,
model_id: str | None = None,
model_file_id_mapping: dict[str, dict[str, str]] | None = None,
) -> list[dict[str, Any]] | None:
) -> list[dict[str, object]] | None:
"""
Updates responses API tools with provider-specific file IDs.
@ -853,7 +888,7 @@ def extract_file_data(file_data: FileTypes) -> ExtractedFileData:
# ---------------------------------------------------------------------------
def _estimate_json_bytes(obj: Any) -> int:
def _estimate_json_bytes(obj: object) -> int:
"""Estimate the JSON-serialised byte size of ``obj`` without materialising
JSON. Walks iteratively (no recursion stack risk).
@ -1944,7 +1979,7 @@ def drop_tool_reference_parts_from_tool_messages(
return [_drop_tool_reference_parts(message) for message in messages] # mutable-ok: pipelines mutate message lists
def _attempt_json_repair(s: str) -> Any | None:
def _attempt_json_repair(s: str) -> object | None:
"""
Attempt to repair truncated JSON produced by LLM tool calls.
@ -2060,7 +2095,7 @@ def parse_tool_call_arguments(
raise ValueError(error_message) from original_error
def split_concatenated_json_objects(raw: str) -> list[dict[str, Any]]:
def split_concatenated_json_objects(raw: str) -> list[dict[str, object]]:
"""
Split a string that contains one or more concatenated JSON objects into
a list of parsed dicts.
@ -2096,7 +2131,7 @@ def split_concatenated_json_objects(raw: str) -> list[dict[str, Any]]:
return []
decoder: Final = json.JSONDecoder()
results: Final[list[dict[str, Any]]] = []
results: Final[list[dict[str, object]]] = []
idx = 0
length: Final = len(raw)

2
litellm/litellm_core_utils/realtime_streaming.py
View file

@ -1500,6 +1500,6 @@ class RealTimeStreaming:
pass
def client_sent_openai_beta_realtime_header(websocket: Any) -> bool:
def client_sent_openai_beta_realtime_header(websocket: _ScopedWebSocket) -> bool:
"""True when the client WebSocket includes ``OpenAI-Beta: realtime=v1``."""
return RealTimeStreaming._detect_beta_header(websocket)

14
litellm/litellm_core_utils/streaming_chunk_builder_utils.py
View file

@ -73,6 +73,18 @@ class _ContentChunk(TypedDict):
choices: Sequence[_ContentChoice]
class _FunctionCallDelta(TypedDict):
function_call: ReadOnly[FunctionCall]
class _FunctionCallChoice(TypedDict):
delta: ReadOnly[_FunctionCallDelta]
class _FunctionCallChunk(TypedDict):
choices: ReadOnly[Sequence[_FunctionCallChoice]]
class _AudioDelta(TypedDict, total=False):
audio: ChatCompletionAudioDelta | None
@ -588,7 +600,7 @@ class ChunkProcessor:
return tool_calls_list
def get_combined_function_call_content(self, function_call_chunks: list[dict[str, Any]]) -> FunctionCall:
def get_combined_function_call_content(self, function_call_chunks: Sequence["_FunctionCallChunk"]) -> FunctionCall:
argument_list: Final = []
delta = function_call_chunks[0]["choices"][0]["delta"]
function_call = delta.get("function_call", "")

2
litellm/litellm_core_utils/streaming_handler.py
View file

@ -862,6 +862,8 @@ class CustomStreamWrapper:
model_response: Final = ModelResponseStream(**args)
if self.response_id is not None:
model_response.id = self.response_id
elif model_response.id:
self.response_id = model_response.id
if self.system_fingerprint is not None:
model_response.system_fingerprint = self.system_fingerprint

71
litellm/litellm_core_utils/token_counter.py
View file

@ -4,8 +4,9 @@ import base64
import io
import struct
from collections.abc import Callable, Iterable, Mapping, Sequence
from typing import Any, Final, Literal, cast
from typing import Final, Literal, cast
import httpx
import tiktoken
import litellm
@ -171,6 +172,10 @@ def calculate_tiles_needed(
return total_tiles
def _unpack_ints(fmt: str, buffer: bytes) -> tuple[int, ...]:
return struct.unpack(fmt, buffer)
def get_image_type(image_data: bytes) -> str | None:
"""take an image (really only the first ~100 bytes max are needed)
and return 'png' 'gif' 'jpeg' 'webp' 'heic' or None. method added to
@ -210,9 +215,9 @@ def get_image_dimensions(
if data.startswith(("http://", "https://")):
try:
client: Final = _get_httpx_client()
response: Final = safe_get(client, data)
response: Final[httpx.Response] = safe_get(client, data)
max_bytes: Final = int(MAX_IMAGE_URL_DOWNLOAD_SIZE_MB * 1024 * 1024)
content_length: Final = response.headers.get("Content-Length")
content_length: Final[str | None] = response.headers.get("Content-Length")
if content_length is not None and int(content_length) > max_bytes:
pass # skip download; img_data stays None
else:
@ -229,10 +234,10 @@ def get_image_dimensions(
img_type: Final = get_image_type(img_data)
if img_type == "png":
w, h = struct.unpack(">LL", img_data[16:24])
w, h = _unpack_ints(">LL", img_data[16:24])
return w, h
elif img_type == "gif":
w, h = struct.unpack("<HH", img_data[6:10])
w, h = _unpack_ints("<HH", img_data[6:10])
return w, h
elif img_type == "jpeg":
with io.BytesIO(img_data) as fhandle:
@ -245,25 +250,25 @@ def get_image_dimensions(
while ord(byte) == 0xFF:
byte = fhandle.read(1)
ftype = ord(byte)
size = struct.unpack(">H", fhandle.read(2))[0] - 2
size = _unpack_ints(">H", fhandle.read(2))[0] - 2
fhandle.seek(1, 1)
h, w = struct.unpack(">HH", fhandle.read(4))
h, w = _unpack_ints(">HH", fhandle.read(4))
return w, h
elif img_type == "webp":
# For WebP, the dimensions are stored at different offsets depending on the format
# Check for VP8X (extended format)
if img_data[12:16] == b"VP8X":
w = struct.unpack("<I", img_data[24:27] + b"\x00")[0] + 1
h = struct.unpack("<I", img_data[27:30] + b"\x00")[0] + 1
w = _unpack_ints("<I", img_data[24:27] + b"\x00")[0] + 1
h = _unpack_ints("<I", img_data[27:30] + b"\x00")[0] + 1
return w, h
# Check for VP8 (lossy format)
elif img_data[12:16] == b"VP8 ":
w = struct.unpack("<H", img_data[26:28])[0] & 0x3FFF
h = struct.unpack("<H", img_data[28:30])[0] & 0x3FFF
w = _unpack_ints("<H", img_data[26:28])[0] & 0x3FFF
h = _unpack_ints("<H", img_data[28:30])[0] & 0x3FFF
return w, h
# Check for VP8L (lossless format)
elif img_data[12:16] == b"VP8L":
bits: Final = struct.unpack("<I", img_data[21:25])[0]
bits: Final = _unpack_ints("<I", img_data[21:25])[0]
w = (bits & 0x3FFF) + 1
h = ((bits >> 14) & 0x3FFF) + 1
return w, h
@ -420,8 +425,8 @@ def token_counter(
def _count_function_call_tokens(
key: str,
value: Any,
message: Mapping[str, Any],
value: object,
message: Mapping[str, object],
count_function: TokenCounterFunction,
) -> int:
"""
@ -587,7 +592,7 @@ def _fix_model_name(model: str) -> str:
def _count_image_tokens(
image_url: Any,
image_url: object,
use_default_image_token_count: bool,
) -> int:
"""
@ -627,7 +632,7 @@ def _count_image_tokens(
raise ValueError(f"Invalid image_url type: {type(image_url).__name__}. Expected str or dict with 'url' field.")
def _validate_anthropic_content(content: Mapping[str, Any]) -> type:
def _validate_anthropic_content(content: Mapping[str, object]) -> type:
"""
Validate and determine which Anthropic TypedDict applies.
@ -642,7 +647,7 @@ def _validate_anthropic_content(content: Mapping[str, Any]) -> type:
"tool_result": AnthropicMessagesToolResultParam,
}
expected_cls: Final = mapping.get(content_type)
expected_cls: Final = mapping.get(content_type) if isinstance(content_type, str) else None
if expected_cls is None:
raise ValueError(f"Unknown Anthropic content type: '{content_type}'")
@ -693,8 +698,28 @@ def _count_document_tokens(
)
def _count_file_tokens(
file_value: object,
count_function: TokenCounterFunction,
use_default_image_token_count: bool,
) -> int:
"""An OpenAI `file` block is the chat-completions spelling of a document, so it prices like one."""
if not isinstance(file_value, Mapping):
return 0
filename: Final = file_value.get("filename")
file_data: Final = file_value.get("file_data")
name_tokens: Final = count_function(filename) if isinstance(filename, str) and filename else 0
if not isinstance(file_data, str) or not file_data:
return name_tokens
return name_tokens + calculate_img_tokens(
data=file_data,
mode="auto",
use_default_image_token_count=use_default_image_token_count,
)
def _count_anthropic_content(
content: Mapping[str, Any],
content: Mapping[str, object],
count_function: TokenCounterFunction,
use_default_image_token_count: bool,
default_token_count: int | None,
@ -709,7 +734,7 @@ def _count_anthropic_content(
avoiding hardcoded field names.
"""
typeddict_cls: Final = _validate_anthropic_content(content)
type_hints: Final = getattr(typeddict_cls, "__annotations__", {})
type_hints: Final[Mapping[str, object]] = getattr(typeddict_cls, "__annotations__", {})
tokens = 0
# Fields to skip (metadata/identifiers that don't contribute to prompt tokens)
@ -778,6 +803,12 @@ def _count_content_list(
use_default_image_token_count,
default_token_count,
)
elif c["type"] == "file":
num_tokens += _count_file_tokens(
c.get("file"),
count_function,
use_default_image_token_count,
)
elif c["type"] in ("tool_use", "tool_result"):
num_tokens += _count_anthropic_content(
c,
@ -807,7 +838,7 @@ def _count_content_list(
raise ValueError(
f"Invalid content item type: {content_type}. "
f"Expected str or dict with 'type' field "
f"(text, image_url, image, document, tool_use, tool_result, thinking, tool_reference)."
f"(text, image_url, image, document, file, tool_use, tool_result, thinking, tool_reference)."
)
return num_tokens
except Exception as e:

27
litellm/llms/a2a/chat/guardrail_translation/handler.py
View file

@ -11,8 +11,11 @@ A2A Protocol Format:
"""
import json
from collections.abc import Sequence
from typing import TYPE_CHECKING, Any, Final, Optional
from typing_extensions import ReadOnly, TypedDict
from litellm._logging import verbose_proxy_logger
from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation
from litellm.types.utils import GenericGuardrailAPIInputs
@ -23,6 +26,13 @@ if TYPE_CHECKING:
from litellm.proxy._types import UserAPIKeyAuth
class _A2ATextPart(TypedDict, total=False):
"""The subset of an A2A message part this handler reads text from."""
kind: ReadOnly[str]
text: ReadOnly[str]
class A2AGuardrailHandler(BaseTranslation):
"""
Handler for processing A2A Protocol messages with guardrails.
@ -41,7 +51,7 @@ class A2AGuardrailHandler(BaseTranslation):
data: dict,
guardrail_to_apply: "CustomGuardrail",
litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None,
) -> Any:
) -> dict:
"""
Process A2A input messages by applying guardrails to text content.
@ -214,12 +224,12 @@ class A2AGuardrailHandler(BaseTranslation):
async def process_output_streaming_response(
self,
responses_so_far: list[Any],
responses_so_far: list[object],
guardrail_to_apply: "CustomGuardrail",
litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None,
user_api_key_dict: Optional["UserAPIKeyAuth"] = None,
request_data: dict | None = None,
) -> list[Any]:
) -> list[object]:
"""
Process A2A streaming output by applying guardrails to accumulated text.
@ -305,11 +315,12 @@ class A2AGuardrailHandler(BaseTranslation):
def _parse_streaming_responses(
self,
responses_so_far: list[Any],
) -> tuple[list[dict[str, Any] | None], list[tuple[int, dict[str, Any]]]]:
responses_so_far: list[object],
) -> tuple[list[dict[str, object] | None], list[tuple[int, dict[str, object]]]]:
"""Parse JSON-RPC items, returning aligned parsed list and valid entries."""
parsed: Final[list[dict[str, Any] | None]] = [None] * len(responses_so_far)
parsed: Final[list[dict[str, object] | None]] = [None] * len(responses_so_far)
for i, item in enumerate(responses_so_far):
obj: dict[str, object]
if isinstance(item, dict):
obj = item
elif isinstance(item, str):
@ -326,7 +337,7 @@ class A2AGuardrailHandler(BaseTranslation):
def _collect_text_from_parsed_chunks(
self,
valid_parsed: list[tuple[int, dict[str, Any]]],
valid_parsed: list[tuple[int, dict[str, object]]],
) -> tuple[str, list[int]]:
"""Collect text from parsed chunks, returning combined text and indices."""
from litellm.llms.a2a.common_utils import extract_text_from_a2a_response
@ -411,7 +422,7 @@ class A2AGuardrailHandler(BaseTranslation):
def _extract_texts_from_parts(
self,
parts: list[dict[str, Any]],
parts: Sequence[_A2ATextPart],
path: tuple[str, ...],
texts_to_check: list[str],
task_mappings: list[tuple[tuple[str, ...], int]],

50
litellm/llms/anthropic/chat/guardrail_translation/handler.py
View file

@ -100,16 +100,6 @@ InputWriteBackTarget = (
)
class _SSEDelta(TypedDict, total=False):
type: ReadOnly[str]
text: ReadOnly[str]
stop_reason: ReadOnly[str | None]
class _SSEEventData(TypedDict, total=False):
delta: ReadOnly[_SSEDelta]
def _as_str_mapping(value: Mapping[str, object]) -> Mapping[str, object]:
return value
@ -157,6 +147,16 @@ class ExtractedInput:
EMPTY_EXTRACTED_INPUT: Final = ExtractedInput(scanned=(), images=())
class _AnthropicSSEDelta(TypedDict, total=False):
type: ReadOnly[str]
text: ReadOnly[str]
stop_reason: ReadOnly[str | None]
class _AnthropicSSEEvent(TypedDict, total=False):
delta: ReadOnly[_AnthropicSSEDelta]
class AnthropicMessagesHandler(BaseTranslation):
"""Process Anthropic messages with guardrails.
@ -859,12 +859,28 @@ class AnthropicMessagesHandler(BaseTranslation):
@staticmethod
def _image_sources(block: Mapping[str, object]) -> tuple[str, ...]:
"""Normalize an Anthropic image block into strings a guardrail can read.
base64 becomes a data URI so the format travels with the payload, which is what
the OpenAI path already puts in this field. A file source yields nothing: those
bytes live behind the Files API and this extractor has no client to fetch them.
"""
source: Final = block.get("source")
if not isinstance(source, Mapping):
return ()
# Could be base64 or url
source_type: Final = source.get("type")
if source_type == "url":
url: Final = source.get("url")
return (url,) if isinstance(url, str) and url else ()
data: Final = source.get("data")
return (data,) if data else ()
if not isinstance(data, str) or not data:
return ()
media_type: Final = source.get("media_type")
if isinstance(media_type, str) and media_type:
return (f"data:{media_type};base64,{data}",)
return (data,)
async def _apply_guardrail_responses_to_input(
self,
@ -1231,8 +1247,8 @@ class AnthropicMessagesHandler(BaseTranslation):
# Only process content_block_delta events
if event_type == "content_block_delta" and data_line:
try:
data: _SSEEventData = json.loads(data_line)
delta = data.get("delta", {})
data: _AnthropicSSEEvent = json.loads(data_line)
delta: _AnthropicSSEDelta = data.get("delta", {})
if delta.get("type") == "text_delta":
text += delta.get("text", "")
except json.JSONDecodeError:
@ -1294,9 +1310,9 @@ class AnthropicMessagesHandler(BaseTranslation):
# Check for message_delta event with stop_reason
if event_type == "message_delta" and data_line:
try:
data: _SSEEventData = json.loads(data_line)
delta = data.get("delta", {})
stop_reason = delta.get("stop_reason")
data: _AnthropicSSEEvent = json.loads(data_line)
delta: _AnthropicSSEDelta = data.get("delta", {})
stop_reason: str | None = delta.get("stop_reason")
if stop_reason is not None:
return True
except json.JSONDecodeError:

34
litellm/llms/anthropic/chat/handler.py
View file

@ -66,6 +66,10 @@ if TYPE_CHECKING:
from litellm.llms.base_llm.chat.transformation import BaseConfig
def _loads_stream_chunk(payload: str) -> dict[str, object]:
return json.loads(payload)
async def make_call(
client: AsyncHTTPHandler | None,
api_base: str,
@ -78,7 +82,7 @@ async def make_call(
json_mode: bool,
speed: str | None = None,
tool_name_reverse_map: dict[str, str] | None = None,
) -> tuple[Any, httpx.Headers]:
) -> tuple["ModelResponseIterator", httpx.Headers]:
if client is None:
client = litellm.module_level_aclient
@ -93,7 +97,7 @@ async def make_call(
)
except httpx.HTTPStatusError as e:
error_headers = getattr(e, "headers", None)
error_response: Final = getattr(e, "response", None)
error_response: Final[object] = getattr(e, "response", None)
if error_headers is None and error_response:
error_headers = getattr(error_response, "headers", None)
raise AnthropicError(
@ -138,7 +142,7 @@ def make_sync_call(
json_mode: bool,
speed: str | None = None,
tool_name_reverse_map: dict[str, str] | None = None,
) -> tuple[Any, httpx.Headers]:
) -> tuple["ModelResponseIterator", httpx.Headers]:
if client is None:
client = litellm.module_level_client # re-use a module level client
@ -153,7 +157,7 @@ def make_sync_call(
)
except httpx.HTTPStatusError as e:
error_headers = getattr(e, "headers", None)
error_response: Final = getattr(e, "response", None)
error_response: Final[object] = getattr(e, "response", None)
if error_headers is None and error_response:
error_headers = getattr(error_response, "headers", None)
raise AnthropicError(
@ -292,7 +296,7 @@ class AnthropicChatCompletion(BaseLLM):
status_code: Final = getattr(e, "status_code", 500)
error_headers = getattr(e, "headers", None)
error_text = getattr(e, "text", str(e))
error_response: Final = getattr(e, "response", None)
error_response: Final[object] = getattr(e, "response", None)
if error_headers is None and error_response:
error_headers = getattr(error_response, "headers", None)
if error_response and hasattr(error_response, "text"):
@ -593,7 +597,7 @@ class AnthropicChatCompletion(BaseLLM):
status_code: Final = getattr(e, "status_code", 500)
error_headers = getattr(e, "headers", None)
error_text = getattr(e, "text", str(e))
error_response: Final = getattr(e, "response", None)
error_response: Final[object] = getattr(e, "response", None)
if error_headers is None and error_response:
error_headers = getattr(error_response, "headers", None)
if error_response and hasattr(error_response, "text"):
@ -664,10 +668,10 @@ class ModelResponseIterator:
# Accumulate web_search_tool_result blocks for multi-turn reconstruction
# See: https://github.com/BerriAI/litellm/issues/17737
self.web_search_results: list[dict[str, Any]] = []
self.web_search_results: list[dict[str, object]] = []
# Accumulate compaction blocks for multi-turn reconstruction
self.compaction_blocks: list[dict[str, Any]] = []
self.compaction_blocks: list[dict[str, object]] = []
# Accumulate streamed thinking text so final usage can split reasoning
# tokens from regular output tokens.
@ -727,7 +731,7 @@ class ModelResponseIterator:
str,
ChatCompletionToolCallChunk | None,
list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock],
dict[str, Any],
dict[str, object],
str | None,
]:
"""
@ -735,7 +739,7 @@ class ModelResponseIterator:
"""
text = ""
tool_use: ChatCompletionToolCallChunk | None = None
provider_specific_fields: Final = {}
provider_specific_fields: Final[dict[str, object]] = {}
reasoning_content: str | None = None
content_block: Final = ContentBlockDelta(**chunk)
thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] = []
@ -809,8 +813,8 @@ class ModelResponseIterator:
def _handle_redacted_thinking_content(
self,
content_block_start: ContentBlockStart,
provider_specific_fields: dict[str, Any],
) -> tuple[list[ChatCompletionRedactedThinkingBlock], dict[str, Any]]:
provider_specific_fields: dict[str, object],
) -> tuple[list[ChatCompletionRedactedThinkingBlock], dict[str, object]]:
"""
Handle the redacted thinking content
"""
@ -878,7 +882,7 @@ class ModelResponseIterator:
tool_use: ChatCompletionToolCallChunk | None = None
finish_reason = ""
usage: Usage | None = None
provider_specific_fields: dict[str, Any] = {}
provider_specific_fields: dict[str, object] = {}
reasoning_content: str | None = None
thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None = None
@ -1212,7 +1216,7 @@ class ModelResponseIterator:
# Try to parse as valid JSON first
try:
data_json: Final = json.loads(data_str)
data_json: Final = _loads_stream_chunk(data_str)
return self.chunk_parser(chunk=data_json)
except json.JSONDecodeError:
# Switch to accumulation mode and start accumulating
@ -1330,7 +1334,7 @@ class ModelResponseIterator:
str_line = str_line[index:]
if str_line.startswith("data:"):
data_json: Final = json.loads(str_line[5:])
data_json: Final = _loads_stream_chunk(str_line[5:])
return self.chunk_parser(chunk=data_json)
else:
return ModelResponseStream(id=self.response_id)

75
litellm/llms/anthropic/chat/transformation.py
View file

@ -7,6 +7,7 @@ from typing import TYPE_CHECKING, Any, Final, NoReturn, cast
import httpx
from pydantic import ValidationError
from typing_extensions import ReadOnly, TypedDict
import litellm
from litellm.constants import (
@ -125,7 +126,25 @@ else:
_ANTHROPIC_TOOL_NAME_INVALID_CHARS: Final = re.compile(r"[^a-zA-Z0-9_-]")
_ANTHROPIC_TOOL_NAME_MAX_LEN: Final = 128
_ENUM_TYPE_CHECKS: Final[Mapping[str, Callable[[Any], bool]]] = MappingProxyType(
class _AnthropicUsageIteration(TypedDict, total=False):
"""One entry of the ``usage.iterations`` array on an Anthropic response."""
input_tokens: ReadOnly[int | None]
output_tokens: ReadOnly[int | None]
cache_creation_input_tokens: ReadOnly[int | None]
cache_read_input_tokens: ReadOnly[int | None]
class _AnthropicToolResultBlock(TypedDict, total=False):
"""A ``*_tool_result`` content block on an Anthropic response."""
type: ReadOnly[str]
tool_use_id: ReadOnly[str]
content: ReadOnly[object]
_ENUM_TYPE_CHECKS: Final[Mapping[str, Callable[[object], bool]]] = MappingProxyType(
{
"null": lambda v: v is None,
"boolean": lambda v: isinstance(v, bool),
@ -440,7 +459,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
optional_params.pop("speed", None)
@staticmethod
def _raise_invalid_reasoning_effort(model: str, value: Any, llm_provider: str) -> NoReturn:
def _raise_invalid_reasoning_effort(model: str, value: object, llm_provider: str) -> NoReturn:
"""Raise a ``BadRequestError`` for an unrecognised ``reasoning_effort``.
Args:
@ -1992,19 +2011,35 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
return data
def _apply_output_config(self, data: dict, model: str, optional_params: dict) -> None:
"""Validate and apply output_config to the request data."""
"""Validate and apply output_config to the request data.
The ``drop_params`` gate here is an effort gate: ``format`` is a
structured-output field, not an effort field, so it survives the drop
and is vetted where it is consumed (the map's
``supports_native_structured_output`` flag on emission paths).
"""
if "output_config" not in optional_params:
return
output_config: Final = optional_params.get("output_config")
if not output_config or not isinstance(output_config, dict):
return
if litellm.drop_params is True and not self._model_supports_effort_param(model, self._resolved_provider):
if (
litellm.drop_params is True
and any(key != "format" for key in output_config)
and not self._model_supports_effort_param(model, self._resolved_provider)
):
litellm.verbose_logger.warning(
DROP_UNSUPPORTED_OUTPUT_CONFIG_WARNING,
model,
)
optional_params.pop("output_config", None)
data.pop("output_config", None)
preserved_format: Final = output_config.get("format")
if preserved_format is None:
optional_params.pop("output_config", None)
data.pop("output_config", None)
return
format_only: Final = {"format": preserved_format} # mutable-ok: json body
optional_params["output_config"] = format_only # rebind-ok: out-param store
data["output_config"] = format_only # rebind-ok: out-param store
return
effort: Final = output_config.get("effort")
valid_efforts: Final = ["high", "medium", "low", "xhigh", "max"]
@ -2059,22 +2094,22 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
self, completion_response: dict
) -> tuple[
str,
list[Any] | None,
list[object] | None,
list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None,
str | None,
list[ChatCompletionToolCallChunk],
list[Any] | None,
list[Any] | None,
list[Any] | None,
list[object] | None,
list[_AnthropicToolResultBlock] | None,
list[object] | None,
]:
text_content = ""
citations: list[Any] | None = None
citations: list[object] | None = None
thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None = None
reasoning_content: str | None = None
tool_calls: Final[list[ChatCompletionToolCallChunk]] = []
web_search_results: list[Any] | None = None
tool_results: list[Any] | None = None
compaction_blocks: list[Any] | None = None
web_search_results: list[object] | None = None
tool_results: list[_AnthropicToolResultBlock] | None = None
compaction_blocks: list[object] | None = None
for idx, content in enumerate(completion_response["content"]):
if content["type"] == "text":
text_content += content["text"]
@ -2284,7 +2319,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
raw_speed: Final = _usage.get("speed")
resolved_speed: Final = raw_speed if isinstance(raw_speed, str) else speed
iterations: Final[list[Any] | None] = _usage.get("iterations")
iterations: Final[Sequence[_AnthropicUsageIteration] | None] = _usage.get("iterations")
if iterations:
prompt_tokens = sum(it.get("input_tokens", 0) or 0 for it in iterations)
completion_tokens = sum(it.get("output_tokens", 0) or 0 for it in iterations)
@ -2377,7 +2412,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
def _build_code_interpreter_results(
self,
tool_results: list[Any],
tool_results: Sequence[_AnthropicToolResultBlock],
code_by_id: dict[str, str],
container_id: str | None,
) -> list[OutputCodeInterpreterCall]:
@ -2403,11 +2438,11 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig):
def _build_provider_specific_fields(
self,
completion_response: dict,
citations: list[Any] | None,
citations: Sequence[object] | None,
thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None,
web_search_results: list[Any] | None,
tool_results: list[Any] | None,
compaction_blocks: list[Any] | None,
web_search_results: Sequence[object] | None,
tool_results: Sequence[_AnthropicToolResultBlock] | None,
compaction_blocks: Sequence[object] | None,
tool_calls: list[ChatCompletionToolCallChunk],
) -> dict[str, Any]:
provider_specific_fields: Final[dict[str, Any]] = {

12
litellm/llms/anthropic/common_utils.py
View file

@ -865,13 +865,9 @@ class AnthropicModelInfo(BaseLLMModelInfo):
f"Failed to fetch models from Anthropic. Status code: {response.status_code}, Response: {response.text}"
)
models: Final = response.json()["data"]
models: Final[Sequence[Mapping[str, str]]] = response.json()["data"]
litellm_model_names: Final = []
for model in models:
stripped_model_name = model["id"]
litellm_model_name = "anthropic/" + stripped_model_name
litellm_model_names.append(litellm_model_name)
litellm_model_names: Final = ["anthropic/" + model["id"] for model in models]
return litellm_model_names
def get_token_counter(self) -> BaseTokenCounter | None:
@ -1077,7 +1073,7 @@ def strip_empty_content_blocks_from_anthropic_messages(
return out
def _is_empty_text_block(block: Any) -> bool:
def _is_empty_text_block(block: object) -> bool:
if not isinstance(block, dict) or block.get("type") != "text":
return False
text: Final = block.get("text")
@ -1131,7 +1127,7 @@ def normalize_anthropic_tool_use_id(raw_id: str) -> str:
return sanitized or "tool_use_id"
def _sanitize_tool_use_id_content_block(block: Any) -> Any:
def _sanitize_tool_use_id_content_block(block: object) -> object:
if not isinstance(block, dict):
return block
block_type: Final = block.get("type")

64
litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py
View file

@ -18,6 +18,24 @@ TOOL_NAME_PREFIX_LENGTH: Final = OPENAI_MAX_TOOL_NAME_LENGTH - TOOL_NAME_HASH_LE
PROVIDERS_PROXYING_AN_UNKNOWN_BACKEND: Final = frozenset({"litellm_proxy"})
def _optional_attr(source: object, name: str) -> object:
return getattr(source, name, None)
def _as_string_mapping(value: object) -> Mapping[str, object] | None:
if isinstance(value, Mapping):
return value
return None
def _thought_signature(provider_specific_fields: object) -> str | None:
fields: Final = _as_string_mapping(provider_specific_fields)
if fields is None:
return None
signature: Final = fields.get("thought_signature")
return signature if isinstance(signature, str) else None
_ANTHROPIC_TOOL_SCHEMA_KEYS: Final = frozenset(
{"name", "type", "input_schema", "description", "cache_control", "strict"}
)
@ -56,7 +74,7 @@ def truncate_tool_name(name: str) -> str:
def create_tool_name_mapping(
tools: list[dict[str, Any]],
tools: Sequence[Mapping[str, object]],
) -> dict[str, str]:
"""
Create a mapping of truncated tool names to original names.
@ -70,6 +88,8 @@ def create_tool_name_mapping(
mapping: Final[dict[str, str]] = {}
for tool in tools:
original_name = tool.get("name", "")
if not isinstance(original_name, str):
continue
truncated_name = truncate_tool_name(original_name)
if truncated_name != original_name:
mapping[truncated_name] = original_name
@ -286,44 +306,44 @@ class LiteLLMAnthropicMessagesAdapter:
### FOR [BETA] `/v1/messages` endpoint support
def _extract_signature_from_tool_call(self, tool_call: Any) -> str | None:
def _extract_signature_from_tool_call(self, tool_call: object) -> str | None:
"""
Extract signature from a tool call's provider_specific_fields.
Only checks provider_specific_fields, not thinking blocks.
"""
signature = None
fields: Final = _optional_attr(tool_call, "provider_specific_fields")
if fields:
return _thought_signature(fields)
if hasattr(tool_call, "provider_specific_fields") and tool_call.provider_specific_fields:
if "thought_signature" in tool_call.provider_specific_fields:
signature = tool_call.provider_specific_fields["thought_signature"]
elif hasattr(tool_call.function, "provider_specific_fields") and tool_call.function.provider_specific_fields:
if "thought_signature" in tool_call.function.provider_specific_fields:
signature = tool_call.function.provider_specific_fields["thought_signature"]
function_fields: Final = _optional_attr(_optional_attr(tool_call, "function"), "provider_specific_fields")
if function_fields:
return _thought_signature(function_fields)
return signature
return None
def _extract_signature_from_tool_use_content(self, content: dict[str, Any]) -> str | None:
def _extract_signature_from_tool_use_content(self, content: Mapping[str, object]) -> str | None:
"""
Extract signature from a tool_use content block's provider_specific_fields.
"""
provider_specific_fields: Final = content.get("provider_specific_fields", {})
provider_specific_fields: Final = _as_string_mapping(content.get("provider_specific_fields", {}))
if provider_specific_fields:
return provider_specific_fields.get("signature")
signature: Final = provider_specific_fields.get("signature")
return signature if isinstance(signature, str) else None
return None
def _add_cache_control_if_applicable(
self,
source: Any,
target: Any,
source: object,
target: object,
model: str | None,
) -> None:
"""
Extract cache_control from source and add to target if it should be preserved.
This method accepts Any type to support both regular dicts and TypedDict objects.
TypedDict objects (like ChatCompletionTextObject, ChatCompletionImageObject, etc.)
are dicts at runtime but have specific types at type-check time. Using Any allows
this method to work with both while maintaining runtime correctness.
This method accepts an unconstrained type to support both regular dicts and
TypedDict objects. TypedDict objects (like ChatCompletionTextObject,
ChatCompletionImageObject, etc.) are dicts at runtime but have specific types at
type-check time, so the widest parameter type works with both.
Args:
source: Dict or TypedDict containing potential cache_control field
@ -751,7 +771,7 @@ class LiteLLMAnthropicMessagesAdapter:
return new_tools, tool_name_mapping
def translate_anthropic_output_format_to_openai(self, output_format: Any) -> dict[str, object] | None:
def translate_anthropic_output_format_to_openai(self, output_format: object) -> dict[str, object] | None:
"""
Translate Anthropic's output_format to OpenAI's response_format.
@ -1366,7 +1386,7 @@ class LiteLLMAnthropicMessagesAdapter:
@classmethod
def _first_positive_prompt_tokens_detail_value(cls, usage: Usage, field_names: tuple[str, ...]) -> int:
prompt_tokens_details: Final = getattr(usage, "prompt_tokens_details", None)
prompt_tokens_details: Final = _optional_attr(usage, "prompt_tokens_details")
if prompt_tokens_details is None:
return 0
@ -1374,7 +1394,7 @@ class LiteLLMAnthropicMessagesAdapter:
if isinstance(prompt_tokens_details, dict):
value = cls._positive_int(prompt_tokens_details.get(field_name))
else:
value = cls._positive_int(getattr(prompt_tokens_details, field_name, None))
value = cls._positive_int(_optional_attr(prompt_tokens_details, field_name))
if value > 0:
return value
return 0

27
litellm/llms/anthropic/experimental_pass_through/context_management/editors/compact.py
View file

@ -14,7 +14,7 @@ Mirrors Anthropic's native ``compact_20260112`` for non-Anthropic providers:
import re
from collections.abc import Awaitable, Mapping, Sequence
from typing import TYPE_CHECKING, Any, Final, Literal, Optional, Protocol, TypeVar, Union, cast
from typing import TYPE_CHECKING, Final, Literal, Optional, Protocol, TypeVar, Union, cast
from typing_extensions import NotRequired, ReadOnly, TypedDict, Unpack
@ -232,7 +232,7 @@ async def _check_summary_model_access(
key_models: Final = list(getattr(user_api_key_auth, "models", None) or [])
team_id: Final[str | None] = getattr(user_api_key_auth, "team_id", None)
team_model_aliases: Final = getattr(user_api_key_auth, "team_model_aliases", None)
team_model_aliases: Final[dict[str, str] | None] = getattr(user_api_key_auth, "team_model_aliases", None)
team_models: Final = list(getattr(user_api_key_auth, "team_models", None) or [])
user_id: Final[str | None] = getattr(user_api_key_auth, "user_id", None)
project_id: Final[str | None] = getattr(user_api_key_auth, "project_id", None)
@ -443,7 +443,9 @@ async def _check_summary_model_budget(
)
return False
end_user_model_max_budget: Final = getattr(user_api_key_auth, "end_user_model_max_budget", None)
end_user_model_max_budget: Final[dict[str, object] | None] = getattr(
user_api_key_auth, "end_user_model_max_budget", None
)
end_user_id: Final[str | None] = getattr(user_api_key_auth, "end_user_id", None)
if isinstance(end_user_model_max_budget, dict) and end_user_model_max_budget and end_user_id is not None:
try:
@ -854,8 +856,8 @@ def _extract_summary_text(raw: str | None) -> str | None:
def _system_to_openai_message(
system: str | list[dict[str, Any]] | None,
) -> Mapping[str, object] | None:
system: str | list[dict[str, object]] | None,
) -> dict[str, object] | None:
"""Translate Anthropic-shaped ``system`` to an OpenAI system message.
Accepts a bare string or a list of Anthropic content blocks; returns
@ -866,10 +868,10 @@ def _system_to_openai_message(
if isinstance(system, str):
return {"role": "system", "content": system} if system else None
if isinstance(system, list):
parts: Final[tuple[str, ...]] = tuple(
parts: Final[list[object]] = [
block.get("text", "") for block in system if isinstance(block, dict) and block.get("type") == "text"
)
joined: Final = "\n\n".join(part for part in parts if part)
]
joined: Final = "\n\n".join(part for part in parts if isinstance(part, str) and part)
return {"role": "system", "content": joined} if joined else None
return None
@ -951,7 +953,7 @@ async def _call_summary_model(
summary_model: str,
summary_messages: Sequence[Mapping[str, object]],
metadata: Mapping[str, object],
llm_router: object,
llm_router: Optional["Router"],
allowed_model_region: str | None = None,
max_tokens: int = COMPACT_SUMMARY_MAX_TOKENS,
) -> Union["ModelResponse", "CustomStreamWrapper"]:
@ -1036,10 +1038,9 @@ def _extract_usage(response: object) -> tuple[int, int]:
usage: Final[object] = getattr(response, "usage", None)
if usage is None:
return 0, 0
return (
int(getattr(usage, "prompt_tokens", 0) or 0),
int(getattr(usage, "completion_tokens", 0) or 0),
)
prompt_tokens: Final[int | None] = getattr(usage, "prompt_tokens", 0)
completion_tokens: Final[int | None] = getattr(usage, "completion_tokens", 0)
return int(prompt_tokens or 0), int(completion_tokens or 0)
def apply_client_compaction_block_history(

260
litellm/llms/anthropic/experimental_pass_through/messages/streaming_iterator.py
View file

@ -8,6 +8,10 @@ import httpx
from pydantic import TypeAdapter
from typing_extensions import TypedDict
from litellm.constants import (
ANTHROPIC_MESSAGES_MAX_DETACHED_STREAM_DRAINS,
ANTHROPIC_MESSAGES_STREAM_RELAY_QUEUE_MAXSIZE,
)
from litellm.litellm_core_utils.core_helpers import process_response_headers
from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj
from litellm.litellm_core_utils.logging_worker import GLOBAL_LOGGING_WORKER
@ -21,6 +25,9 @@ from litellm.types.utils import GenericStreamingChunk, ModelResponseStream
GLOBAL_PASS_THROUGH_SUCCESS_HANDLER_OBJ: Final = PassThroughEndpointLogging()
_UPSTREAM_PUMP_TASKS: Final[set[asyncio.Task[None]]] = set() # mutable-ok: stdlib strong-ref set for pump tasks
_DETACHED_STREAM_DRAINS: Final[set[asyncio.Task[None]]] = set() # mutable-ok: bounded strong-ref set, detached drains
INCOMPLETE_STREAM_ERROR_MESSAGE: Final = (
"Provider stream ended before emitting a message_stop event; "
"the response is incomplete and any partial content (e.g. tool_use input JSON) may be truncated."
@ -133,6 +140,34 @@ def _is_terminal_stream_chunk(chunk: object) -> bool:
return _is_message_stop_chunk(chunk) or _is_provider_error_chunk(chunk)
def _try_claim_detached_drain_slot() -> bool:
"""Claim a detached-drain slot for the current task, bounding concurrency.
Returns True if a slot was claimed (the caller may keep draining upstream
for billing) or False if the cap is already reached (the caller should stop
and bill what it has). Only touched from the event loop, so the check +
insert need no lock.
"""
if len(_DETACHED_STREAM_DRAINS) >= ANTHROPIC_MESSAGES_MAX_DETACHED_STREAM_DRAINS:
return False
current_task: Final = asyncio.current_task()
if current_task is not None:
_DETACHED_STREAM_DRAINS.add(current_task)
current_task.add_done_callback(_DETACHED_STREAM_DRAINS.discard)
return True
def _exception_left_unconsumed(queue: "asyncio.Queue[bytes | None | BaseException]", exc: BaseException) -> bool:
"""After client detach the relay never reads the queue again, so drain it here.
The forwarded exception still sitting in the queue means the relay tore
down before re-raising it, so the proxy's failure handling never ran and
the caller must salvage spend itself.
"""
remaining: Final = tuple(queue.get_nowait() for _ in range(queue.qsize()))
return any(item is exc for item in remaining)
def _sse_event(event_type: str, payload: Mapping[str, object]) -> bytes:
return f"event: {event_type}\ndata: {json.dumps(payload)}\n\n".encode()
@ -414,17 +449,167 @@ class BaseAnthropicMessagesStreamingIterator:
async def async_sse_wrapper(
self,
completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | dict],
completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | Mapping[str, object]],
) -> AsyncIterator[bytes]:
"""
Generic async SSE wrapper that converts streaming chunks to SSE format
and handles logging.
The upstream read runs in a detached background task (``_pump_upstream``)
so that a client disconnect tears down only this client-facing generator,
never the upstream drain + billing. The provider (e.g. Bedrock) keeps
generating and billing the full response regardless of the client, so
draining it to completion is what lets spend tracking see the real
terminal ``message_delta`` / ``message_stop`` usage instead of a
truncated placeholder count.
Chunks reach the client through a bounded queue. While the client is
connected the pump blocks on a full queue (racing the disconnect
signal), so a slow reader throttles the upstream read exactly as the old
direct ``yield`` did instead of letting the whole response buffer in
memory. Once the client goes away the pump stops enqueueing and only
keeps a single ``collected_chunks`` copy for billing, and the number of
such post-disconnect drains running at once is capped so client behavior
can't create unbounded worker state; over the cap the pump bills what it
has rather than draining further. Detached-drain lifetime is otherwise
bounded by the upstream stream/read timeout.
An upstream failure (Bedrock read / decode / chunk-conversion error)
that happens while the client is still connected is forwarded through
the queue and re-raised here, so the original provider exception (and
its status) reaches the proxy's failure handling unchanged rather than
being masked by a generic incomplete-stream event.
This method provides the common logic for both Anthropic and Bedrock implementations.
"""
collected_chunks: Final = []
saw_terminal_event = False
queue: Final[asyncio.Queue[bytes | None | BaseException]] = asyncio.Queue(
maxsize=ANTHROPIC_MESSAGES_STREAM_RELAY_QUEUE_MAXSIZE
)
client_detached: Final = asyncio.Event()
pump_task: Final = asyncio.create_task(self._pump_upstream_to_queue(completion_stream, queue, client_detached))
_UPSTREAM_PUMP_TASKS.add(pump_task)
pump_task.add_done_callback(_UPSTREAM_PUMP_TASKS.discard)
reached_end = False # rebind-ok: flipped once the relay consumes the end-of-stream sentinel
try:
while True:
item = await queue.get()
if item is None:
reached_end = True
break
if isinstance(item, BaseException):
raise item
yield item
finally:
client_detached.set()
if not reached_end:
self._dispatch_pending_deferred_logging()
def _dispatch_pending_deferred_logging(self) -> None:
"""Fire deferred billing that a torn-down response would otherwise drop.
When the pump finishes draining while the client is still connected it
stores the logging coroutine for ProxyLogging._fire_deferred_stream_logging,
which the proxy only fires on a normally completed response: a client
disconnect (GeneratorExit / CancelledError) re-raises past it. Without
this dispatch that window loses the spend row entirely.
"""
deferred_cb: Final = getattr(self.litellm_logging_obj, "_on_deferred_stream_complete", None)
deferred_args: Final = getattr(self.litellm_logging_obj, "_deferred_stream_complete_args", None)
if deferred_cb is None or deferred_args is None:
return
self.litellm_logging_obj._on_deferred_stream_complete = None
self.litellm_logging_obj._deferred_stream_complete_args = None
GLOBAL_LOGGING_WORKER.ensure_initialized_and_enqueue(async_coroutine=deferred_cb(*deferred_args))
async def _bill_collected_chunks(
self,
collected_chunks: list[bytes], # mutable-ok: SSE buffer forwarded to list-typed _handle_streaming_logging
*,
stream_teardown: bool,
) -> None:
from litellm._logging import verbose_proxy_logger
try:
await self._handle_streaming_logging(collected_chunks, stream_teardown=stream_teardown)
except Exception as exc: # noqa: BLE001 # billing is best-effort; never crash the pump
verbose_proxy_logger.warning(
"async_sse_wrapper billing failed after %d chunks: %s(%s)",
len(collected_chunks),
type(exc).__name__,
exc,
)
@staticmethod
async def _abort_upstream(
completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | Mapping[str, object]],
) -> None:
"""Close the upstream provider stream so it stops generating and billing."""
from litellm._logging import verbose_proxy_logger
try:
await aclose_if_supported(completion_stream)
except Exception as exc: # noqa: BLE001 # abort is best-effort; log and continue
verbose_proxy_logger.warning(
"async_sse_wrapper failed to abort upstream stream: %s(%s)",
type(exc).__name__,
exc,
)
@staticmethod
async def _enqueue_for_client(
queue: "asyncio.Queue[bytes | None | BaseException]",
client_detached: "asyncio.Event",
item: bytes | None | BaseException,
) -> bool:
"""Deliver one item to the client, applying backpressure.
Returns True if the item was queued, False if the client disconnected
before there was room (the item is then dropped, since a gone client
can't receive it). Never blocks once the client has detached.
"""
if client_detached.is_set():
return False
try:
queue.put_nowait(item)
except asyncio.QueueFull:
pass
else:
return True
put_task: Final = asyncio.ensure_future(queue.put(item))
detached_task: Final = asyncio.ensure_future(client_detached.wait())
try:
await asyncio.wait(frozenset((put_task, detached_task)), return_when=asyncio.FIRST_COMPLETED)
finally:
if not detached_task.done():
detached_task.cancel()
if put_task.done() and not put_task.cancelled():
return True
put_task.cancel()
return False
async def _pump_upstream_to_queue(
self,
completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | Mapping[str, object]],
queue: "asyncio.Queue[bytes | None | BaseException]",
client_detached: "asyncio.Event",
) -> None:
"""Drain the whole upstream into ``queue`` (backpressured) and bill once.
Runs detached so a client disconnect can't interrupt the upstream read;
see ``async_sse_wrapper`` for the full rationale. On a completed drain
the success billing (or deferred park) happens before the end-of-stream
sentinel is enqueued: the relay can only tear down after consuming the
sentinel, so its teardown can never outrun the park and get mistaken
for a client disconnect, and a sentinel the client never consumes falls
back to dispatching the parked billing here.
"""
from litellm._logging import verbose_proxy_logger
collected_chunks: Final[list[bytes]] = [] # mutable-ok: SSE billing buffer appended to across the drain
saw_terminal_event = False # rebind-ok: accumulates across the upstream loop
draining_detached = False # rebind-ok: set once this pump claims a detached-drain slot
try:
async for chunk in completion_stream:
if self.completion_start_time is None:
@ -432,17 +617,62 @@ class BaseAnthropicMessagesStreamingIterator:
saw_terminal_event = saw_terminal_event or _is_terminal_stream_chunk(chunk)
encoded_chunk = self._convert_chunk_to_sse_format(chunk)
collected_chunks.append(encoded_chunk)
yield encoded_chunk
except (GeneratorExit, asyncio.CancelledError):
# A client disconnect tears the generator down at the yield, so the
# post-loop logging below never runs and the tokens already streamed
# (and billed by the provider) would never reach spend tracking. See LIT-5839.
if collected_chunks:
await self._handle_streaming_logging(collected_chunks, stream_teardown=True)
raise
if not client_detached.is_set():
await self._enqueue_for_client(queue, client_detached, encoded_chunk)
continue
if not draining_detached:
if not _try_claim_detached_drain_slot():
verbose_proxy_logger.warning(
"async_sse_wrapper: detached-drain cap (%d) reached; billing %d partial "
"chunks and aborting the upstream stream to stop provider billing",
ANTHROPIC_MESSAGES_MAX_DETACHED_STREAM_DRAINS,
len(collected_chunks),
)
await self._bill_collected_chunks(collected_chunks, stream_teardown=True)
await self._abort_upstream(completion_stream)
return
draining_detached = True
except Exception as exc: # noqa: BLE001 # upstream errors are handled/forwarded by _handle_pump_upstream_error
await self._handle_pump_upstream_error(queue, client_detached, collected_chunks, exc)
return
if not saw_terminal_event:
yield _incomplete_stream_error_sse_event()
if client_detached.is_set():
await self._bill_collected_chunks(collected_chunks, stream_teardown=True)
return
if not saw_terminal_event and not await self._enqueue_for_client(
queue, client_detached, _incomplete_stream_error_sse_event()
):
await self._bill_collected_chunks(collected_chunks, stream_teardown=True)
return
await self._bill_collected_chunks(collected_chunks, stream_teardown=False)
if not await self._enqueue_for_client(queue, client_detached, None):
self._dispatch_pending_deferred_logging()
# Handle logging after all chunks are processed
await self._handle_streaming_logging(collected_chunks)
async def _handle_pump_upstream_error(
self,
queue: "asyncio.Queue[bytes | None | BaseException]",
client_detached: "asyncio.Event",
collected_chunks: list[bytes], # mutable-ok: SSE buffer forwarded to list-typed _bill_collected_chunks
exc: BaseException,
) -> None:
"""Forward a provider error to a still-connected client, else salvage partial spend.
Handing the original exception to the client-facing generator lets it
re-raise so the proxy's failure handling keeps the provider status and
owns logging (no success-bill). If the client already went away, or
disconnects before ever consuming the queued exception, no failure hook
runs, so bill the partial instead of dropping the request.
"""
from litellm._logging import verbose_proxy_logger
if not client_detached.is_set() and await self._enqueue_for_client(queue, client_detached, exc):
await client_detached.wait()
if not _exception_left_unconsumed(queue, exc):
return
verbose_proxy_logger.warning(
"async_sse_wrapper upstream pump failed after client disconnect (%d chunks): %s(%s)",
len(collected_chunks),
type(exc).__name__,
exc,
)
await self._bill_collected_chunks(collected_chunks, stream_teardown=True)

42
litellm/llms/anthropic/experimental_pass_through/responses_adapters/transformation.py
View file

@ -179,14 +179,14 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
)
@staticmethod
def _assistant_block_group_key(indexed_block: tuple[int, Mapping[str, Any]]) -> str:
def _assistant_block_group_key(indexed_block: tuple[int, Mapping[str, object]]) -> str:
"""Group a run of consecutive thinking blocks together; keep every other block alone."""
index, block = indexed_block
return "thinking" if block.get("type") == "thinking" else f"block:{index}"
@classmethod
def _assistant_group_to_input_item(
cls, group: tuple[Mapping[str, Any], ...]
cls, group: tuple[Mapping[str, object], ...]
) -> dict[str, Any] | None: # mutable-ok: API message payload
first: Final = group[0]
btype: Final = first.get("type")
@ -206,7 +206,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
def translate_messages_to_responses_input(
self,
messages: list[AllAnthropicPassThroughMessageValues],
) -> list[dict[str, Any]]:
) -> list[dict[str, object]]:
"""
Convert Anthropic messages list to Responses API `input` items.
@ -220,7 +220,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
assistant thinking -> reasoning
assistant tool_use -> function_call
"""
input_items: Final[list[dict[str, Any]]] = []
input_items: Final[list[dict[str, object]]] = []
for m in messages:
if m["role"] == "system":
@ -248,7 +248,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
}
)
elif isinstance(content, list):
user_parts: list[dict[str, Any]] = []
user_parts: list[Mapping[str, object]] = []
tool_image_parts: list[dict[str, Any]] = [] # mutable-ok: json content parts
for block in content:
if not isinstance(block, dict):
@ -379,9 +379,9 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
def translate_tools_to_responses_api(
self,
tools: list[AllAnthropicToolsValues],
) -> list[dict[str, Any]]:
) -> list[dict[str, object]]:
"""Convert Anthropic tool definitions to Responses API function tools."""
result: Final[list[dict[str, Any]]] = []
result: Final[list[dict[str, object]]] = []
for tool in tools:
tool_dict = cast(dict[str, Any], tool)
tool_type = tool_dict.get("type", "")
@ -392,7 +392,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
continue
# Responses turns strict mode on when `strict` is omitted, silently rewriting
# `required` to every property. Anthropic tools are non-strict unless asked.
func_tool: dict[str, Any] = {
func_tool: dict[str, object] = {
"type": "function",
"name": tool_name,
"strict": bool(tool_dict.get("strict")),
@ -407,7 +407,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
@staticmethod
def translate_tool_choice_to_responses_api(
tool_choice: AnthropicMessagesToolChoice,
) -> str | dict[str, Any]:
) -> str | dict[str, object]:
"""Convert Anthropic tool_choice to Responses API tool_choice."""
tc_type: Final = tool_choice.get("type")
if tc_type == "any":
@ -420,8 +420,8 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
@staticmethod
def translate_context_management_to_responses_api(
context_management: dict[str, Any],
) -> list[dict[str, Any]] | None:
context_management: dict[str, object],
) -> list[dict[str, object]] | None:
"""
Convert Anthropic context_management dict to OpenAI Responses API array format.
@ -435,13 +435,13 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
if not isinstance(edits, list):
return None
result: Final[list[dict[str, Any]]] = []
result: Final[list[dict[str, object]]] = []
for edit in edits:
if not isinstance(edit, dict):
continue
edit_type = edit.get("type", "")
if edit_type == "compact_20260112":
entry: dict[str, Any] = {"type": "compaction"}
entry: dict[str, object] = {"type": "compaction"}
trigger = edit.get("trigger")
if isinstance(trigger, dict) and trigger.get("value") is not None:
entry["compact_threshold"] = int(trigger["value"])
@ -451,9 +451,9 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
@staticmethod
def translate_thinking_to_reasoning(
thinking: dict[str, Any],
output_config: dict[str, Any] | None = None,
) -> dict[str, Any] | None:
thinking: dict[str, object],
output_config: dict[str, object] | None = None,
) -> dict[str, object] | None:
"""
Convert Anthropic thinking param to Responses API reasoning param.
@ -473,12 +473,14 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
if isinstance(output_config, dict) and output_config.get("effort"):
effort = output_config["effort"]
elif thinking_type == "enabled":
effort = reasoning_effort_from_thinking_budget(thinking.get("budget_tokens", 0))
raw_budget: Final = thinking.get("budget_tokens", 0)
budget_tokens: Final = int(raw_budget) if isinstance(raw_budget, (int, float)) else 0
effort = reasoning_effort_from_thinking_budget(budget_tokens)
else:
return None
auto_summary: Final = is_reasoning_auto_summary_enabled()
result: Final[dict[str, Any]] = {"effort": effort}
result: Final[dict[str, object]] = {"effort": effort}
summary: Final = thinking.get("summary")
if summary:
result["summary"] = summary
@ -570,7 +572,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
# output_format / output_config.format -> text format
# output_format: {"type": "json_schema", "schema": {...}}
# output_config: {"format": {"type": "json_schema", "schema": {...}}}
output_format: Any = anthropic_request.get("output_format")
output_format: object = anthropic_request.get("output_format")
output_config = anthropic_request.get("output_config")
if not isinstance(output_format, dict) and isinstance(output_config, dict):
output_format = output_config.get("format")
@ -620,7 +622,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter:
ResponseReasoningItem,
)
content: Final[list[dict[str, Any]]] = []
content: Final[list[dict[str, object]]] = []
stop_reason: AnthropicFinishReason = "end_turn"
for item in response.output:

4
litellm/llms/anthropic/files/handler.py
View file

@ -2,7 +2,7 @@ import asyncio
import json
import time
from collections.abc import Coroutine
from typing import Any, Final
from typing import Final
import httpx
@ -116,7 +116,7 @@ class AnthropicFilesHandler:
api_key: str | None = None,
timeout: float | httpx.Timeout = 600.0,
max_retries: int | None = None,
) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]:
) -> HttpxBinaryResponseContent | Coroutine[object, object, HttpxBinaryResponseContent]:
"""
Retrieve file content from Anthropic.

16
litellm/llms/azure/azure.py
View file

@ -2,7 +2,7 @@ import asyncio
import json
import time
from collections.abc import Callable, Coroutine
from typing import Any, Final
from typing import Final
import httpx
from openai import (
@ -374,7 +374,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
except Exception as e:
status_code: Final = getattr(e, "status_code", 500)
error_headers = getattr(e, "headers", None)
error_response: Final = getattr(e, "response", None)
error_response: Final[object] = getattr(e, "response", None)
error_body: Final = getattr(e, "body", None)
if error_headers is None and error_response:
error_headers = getattr(error_response, "headers", None)
@ -392,7 +392,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
model: str,
api_base: str,
data: dict,
timeout: Any,
timeout: float | httpx.Timeout,
dynamic_params: bool,
model_response: ModelResponse,
logging_obj: LiteLLMLoggingObj,
@ -502,7 +502,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
dynamic_params: bool,
data: dict[str, object],
model: str,
timeout: Any,
timeout: float | httpx.Timeout,
max_retries: int,
azure_ad_token: str | None = None,
azure_ad_token_provider: Callable | None = None,
@ -578,7 +578,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
dynamic_params: bool,
data: dict,
model: str,
timeout: Any,
timeout: float | httpx.Timeout,
max_retries: int,
azure_ad_token: str | None = None,
azure_ad_token_provider: Callable | None = None,
@ -634,7 +634,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
except Exception as e:
status_code: Final = getattr(e, "status_code", 500)
error_headers = getattr(e, "headers", None)
error_response: Final = getattr(e, "response", None)
error_response: Final[object] = getattr(e, "response", None)
message: Final = getattr(e, "message", str(e))
error_body: Final = getattr(e, "body", None)
if error_headers is None and error_response:
@ -754,7 +754,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
aembedding=None,
headers: dict | None = None,
litellm_params: dict | None = None,
) -> EmbeddingResponse | Coroutine[Any, Any, EmbeddingResponse]:
) -> EmbeddingResponse | Coroutine[object, object, EmbeddingResponse]:
if headers:
optional_params["extra_headers"] = headers
if self._client_session is None:
@ -1268,7 +1268,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM):
headers["Authorization"] = f"Bearer {azure_ad_token}"
# init AzureOpenAI Client
azure_client_params: Final[dict[str, Any]] = self.initialize_azure_sdk_client(
azure_client_params: Final[dict[str, object]] = self.initialize_azure_sdk_client(
litellm_params=litellm_params or {},
api_key=api_key,
model_name=model or "",

20
litellm/llms/azure_ai/agents/handler.py
View file

@ -51,15 +51,13 @@ else:
AsyncHTTPHandler = Any
class _AzureRawAnnotation(TypedDict, total=False):
type: ReadOnly[str]
class _AzureRawAnnotation(ChatCompletionAnnotation, total=False):
text: ReadOnly[str]
start_index: ReadOnly[int]
end_index: ReadOnly[int]
url_citation: ReadOnly[ChatCompletionAnnotationURLCitation]
_TransformedAnnotation: TypeAlias = ChatCompletionAnnotation | _AzureRawAnnotation
_TransformedAnnotation: TypeAlias = ChatCompletionAnnotation
class _AzureText(TypedDict, total=False):
@ -223,18 +221,11 @@ class AzureAIAgentsHandler:
"""Build the ModelResponse from agent output."""
from litellm.types.utils import Choices, Message, Usage
message_kwargs: Final[dict[str, Any]] = {
"content": content,
"role": "assistant",
}
if annotations:
message_kwargs["annotations"] = annotations
model_response.choices = [
Choices(
finish_reason="stop",
index=0,
message=Message(**message_kwargs),
message=Message(content=content, role="assistant", annotations=annotations or None),
)
]
model_response.model = model
@ -655,9 +646,6 @@ class AzureAIAgentsHandler:
if data_str == "[DONE]":
# Send final chunk with finish_reason
final_delta_kwargs: dict[str, Any] = {"content": None}
if collected_annotations:
final_delta_kwargs["annotations"] = collected_annotations
final_chunk = ModelResponseStream(
id=response_id,
created=created,
@ -667,7 +655,7 @@ class AzureAIAgentsHandler:
StreamingChoices(
finish_reason="stop",
index=0,
delta=Delta(**final_delta_kwargs),
delta=Delta(content=None, annotations=collected_annotations or None),
)
],
)

59
litellm/llms/base_llm/managed_resources/base_managed_resource.py
View file

@ -5,7 +5,8 @@
import base64
import json
from abc import ABC, abstractmethod
from typing import TYPE_CHECKING, Any, Final, Generic, TypeVar, cast
from collections.abc import Mapping
from typing import TYPE_CHECKING, Any, Final, Generic, Protocol, TypeVar, cast, runtime_checkable
from litellm import verbose_logger
from litellm.llms.base_llm.managed_resources.isolation import (
@ -38,6 +39,30 @@ else:
ResourceObjectType = TypeVar("ResourceObjectType")
@runtime_checkable
class _HasIdentifier(Protocol):
id: str
class _ManagedResourceRecord(Protocol[ResourceObjectType]):
unified_resource_id: str
resource_object: ResourceObjectType
def model_dump(self) -> dict[str, object]: ...
class _ManagedResourceTable(Protocol[ResourceObjectType]):
async def create(self, *, data: Mapping[str, object]) -> object: ...
async def find_first(self, *, where: Mapping[str, object]) -> _ManagedResourceRecord[ResourceObjectType] | None: ...
async def find_many(
self, *, where: Mapping[str, object], take: int, order: Mapping[str, str]
) -> list[_ManagedResourceRecord[ResourceObjectType]]: ...
async def delete(self, *, where: Mapping[str, object]) -> object: ...
class BaseManagedResource(ABC, Generic[ResourceObjectType]):
"""
Base class for managing resources with target_model_names support.
@ -64,6 +89,9 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
self.internal_usage_cache = internal_usage_cache
self.prisma_client = prisma_client
def _resource_table(self) -> _ManagedResourceTable[ResourceObjectType]:
return getattr(self.prisma_client.db, self.table_name)
# ============================================================================
# ABSTRACT METHODS
# ============================================================================
@ -137,7 +165,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
litellm_parent_otel_span: Span | None,
model_mappings: dict[str, str],
user_api_key_dict: UserAPIKeyAuth,
additional_db_fields: dict[str, Any] | None = None,
additional_db_fields: Mapping[str, object] | None = None,
) -> None:
"""
Store unified resource ID with model mappings in cache and database.
@ -153,7 +181,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
verbose_logger.info("Storing LiteLLM Managed %s with id=%s in cache", self.resource_type, unified_resource_id)
# Prepare cache data
cache_data: Final = {
cache_data: Final[dict[str, object]] = {
"unified_resource_id": unified_resource_id,
"resource_object": resource_object,
"model_mappings": model_mappings,
@ -176,7 +204,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
)
# Prepare database data
db_data: Final = {
db_data: Final[dict[str, object]] = {
"unified_resource_id": unified_resource_id,
"model_mappings": json.dumps(model_mappings),
"flat_model_resource_ids": list(model_mappings.values()),
@ -205,7 +233,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
db_data.update(additional_db_fields)
# Store in database
table: Final = getattr(self.prisma_client.db, self.table_name)
table: Final = self._resource_table()
result: Final = await table.create(data=db_data)
verbose_logger.debug(
@ -240,7 +268,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
return result
# Check database
table: Final = getattr(self.prisma_client.db, self.table_name)
table: Final = self._resource_table()
db_object: Final = await table.find_first(where={"unified_resource_id": unified_resource_id})
if db_object:
@ -264,7 +292,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
The deleted resource object or None if not found
"""
# Get old value from database
table: Final = getattr(self.prisma_client.db, self.table_name)
table: Final = self._resource_table()
initial_value: Final = await table.find_first(where={"unified_resource_id": unified_resource_id})
if initial_value is None:
@ -515,7 +543,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
user_api_key_dict: UserAPIKeyAuth,
limit: int | None = None,
after: str | None = None,
additional_filters: dict[str, Any] | None = None,
additional_filters: Mapping[str, object] | None = None,
) -> dict[str, Any]:
"""
List resources created by a user.
@ -533,7 +561,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
if owner_filter is None:
return build_list_page([])
where_clause: Final[dict[str, Any]] = {**owner_filter}
where_clause: Final[dict[str, object]] = {**owner_filter}
if after:
where_clause["id"] = {"gt": after}
@ -544,14 +572,14 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
# Fetch resources
fetch_limit: Final = limit or 20
table: Final = getattr(self.prisma_client.db, self.table_name)
table: Final = self._resource_table()
resources: Final = await table.find_many(
where=where_clause,
take=fetch_limit,
order={"created_at": "desc"},
)
resource_objects: Final[list[Any]] = []
resource_objects: Final[list[object]] = []
for resource in resources:
try:
# Stop once we have enough
@ -559,12 +587,13 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]):
break
# Parse resource object
resource_data = resource.resource_object
if isinstance(resource_data, str):
resource_data = json.loads(resource_data)
stored_resource = resource.resource_object
resource_data: object = (
json.loads(stored_resource) if isinstance(stored_resource, str) else stored_resource
)
# Set unified ID
if hasattr(resource_data, "id"):
if isinstance(resource_data, _HasIdentifier):
resource_data.id = resource.unified_resource_id
elif isinstance(resource_data, dict):
resource_data["id"] = resource.unified_resource_id

1
litellm/llms/base_llm/ocr/transformation.py
View file

@ -75,6 +75,7 @@ class OCRUsageInfo(LiteLLMPydanticObjectBase):
"""Usage information from OCR response."""
pages_processed: int | None = None
pages_processed_annotation: int | None = None
credits: float | None = None
doc_size_bytes: int | None = None

44
litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py
View file

@ -3,7 +3,6 @@ from typing import TYPE_CHECKING, Any, Final
import httpx
from litellm.anthropic_beta_headers_manager import filter_and_transform_beta_headers
from litellm.litellm_core_utils.litellm_logging import verbose_logger
from litellm.litellm_core_utils.prompt_templates.factory import (
convert_to_anthropic_image_obj,
)
@ -16,17 +15,16 @@ from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation
AmazonInvokeConfig,
)
from litellm.llms.bedrock.common_utils import (
convert_bedrock_invoke_output_format_to_inline_schema,
apply_bedrock_invoke_structured_output,
get_anthropic_beta_from_headers,
normalize_bedrock_opus_output_config_effort,
normalize_custom_field_on_tools,
normalize_tool_input_schema_types_for_bedrock_invoke,
pop_bedrock_invoke_output_config_format,
strip_unsupported_bedrock_invoke_output_config_keys,
)
from litellm.types.llms.anthropic import ANTHROPIC_TOOL_SEARCH_BETA_HEADER
from litellm.types.llms.openai import AllMessageValues
from litellm.types.utils import ModelResponse
from litellm.utils import _supports_factory
if TYPE_CHECKING:
import tiktoken
@ -212,36 +210,14 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig):
anthropic_request.pop("model", None)
anthropic_request.pop("stream", None)
anthropic_request.pop("stream_chunk_size", None)
output_format: Final = anthropic_request.pop("output_format", None)
output_config_format: Final = pop_bedrock_invoke_output_config_format(anthropic_request)
if output_format:
convert_bedrock_invoke_output_format_to_inline_schema(
output_format=output_format,
request_body=anthropic_request,
)
elif output_config_format:
convert_bedrock_invoke_output_format_to_inline_schema(
output_format=output_config_format,
request_body=anthropic_request,
)
if not (
_supports_factory(
model=model,
custom_llm_provider="bedrock",
key="supports_output_config",
)
or AnthropicConfig._model_supports_effort_param(model, "bedrock")
):
if anthropic_request.pop("output_config", None) is not None:
verbose_logger.warning(
"Bedrock Invoke: stripping unsupported `output_config` for "
"model=%s — neither `supports_output_config` nor any "
"`supports_*_reasoning_effort` flag is set in "
"model_prices_and_context_window.json. Add the capability "
"flag to the model JSON entry if this model accepts "
"`output_config`.",
model,
)
apply_bedrock_invoke_structured_output(
model=model,
request_body=anthropic_request,
)
strip_unsupported_bedrock_invoke_output_config_keys(
model=model,
request_body=anthropic_request,
)
if "anthropic_version" not in anthropic_request:
anthropic_request["anthropic_version"] = self.anthropic_version

90
litellm/llms/bedrock/common_utils.py
View file

@ -177,6 +177,95 @@ def convert_bedrock_invoke_output_format_to_inline_schema(
request_body["messages"] = new_messages
def _bedrock_model_supports(model: str, key: str) -> bool:
from litellm.utils import _supports_factory
return _supports_factory(model=model, custom_llm_provider="bedrock", key=key)
def apply_bedrock_invoke_structured_output(
model: str,
request_body: dict[str, object], # mutable-ok: edited in place like siblings
) -> None:
"""
Route Anthropic structured-output params to what the Bedrock model supports.
Consumes the legacy top-level ``output_format`` and the newer
``output_config.format``, keeping the pre-existing precedence of the legacy
field when a request carries both. Models flagged
``supports_native_structured_output`` in the model map get the schema
forwarded as ``output_config.format``, which Bedrock relays to the model for
enforced structured output. For every other model the schema is inlined into
the last user message as best-effort text, with a warning because nothing
enforces it.
"""
legacy_output_format: Final = request_body.pop("output_format", None)
output_config_format: Final = pop_bedrock_invoke_output_config_format(request_body)
schema_format: Final = legacy_output_format if isinstance(legacy_output_format, dict) else output_config_format
if schema_format is None:
return
if _bedrock_model_supports(model, "supports_native_structured_output"):
existing_output_config: Final = request_body.get("output_config")
if isinstance(existing_output_config, dict):
existing_output_config["format"] = schema_format
else:
request_body["output_config"] = {"format": schema_format} # rebind-ok: out-param # mutable-ok: json
return
verbose_logger.warning(
"Bedrock Invoke: model=%s does not advertise `supports_native_structured_output` "
"in model_prices_and_context_window.json, so the JSON schema was inlined into "
"the last user message and is NOT enforced by the model.",
model,
)
convert_bedrock_invoke_output_format_to_inline_schema(
output_format=schema_format,
request_body=request_body,
)
def strip_unsupported_bedrock_invoke_output_config_keys(
model: str,
request_body: dict[str, object], # mutable-ok: edited in place like siblings
) -> None:
"""
Drop ``output_config`` keys the Bedrock model does not accept.
``format`` survives unconditionally: it is only attached for models whose map
entry advertises ``supports_native_structured_output``. Effort-bearing keys
survive only when the map flags ``supports_output_config`` or a
``supports_*_reasoning_effort`` tier; otherwise they are dropped with a
warning so Bedrock does not reject the request.
"""
from litellm.llms.anthropic.chat.transformation import AnthropicConfig
output_config: Final = request_body.get("output_config")
if not isinstance(output_config, dict):
return
if all(key == "format" for key in output_config):
return
if _bedrock_model_supports(model, "supports_output_config") or AnthropicConfig._model_supports_effort_param(
model, "bedrock"
):
return
verbose_logger.warning(
"Bedrock Invoke: stripping unsupported `output_config` keys for "
"model=%s: neither `supports_output_config` nor any "
"`supports_*_reasoning_effort` flag is set in "
"model_prices_and_context_window.json. Add the capability "
"flag to the model JSON entry if this model accepts "
"`output_config`.",
model,
)
preserved_format: Final = output_config.get("format")
if preserved_format is None:
request_body.pop("output_config", None)
else:
request_body["output_config"] = {"format": preserved_format} # rebind-ok: out-param # mutable-ok: json
def normalize_custom_field_on_tools(request_body: dict) -> None:
"""
Drop the ``custom`` field from each tool, first hoisting a boolean
@ -1487,6 +1576,7 @@ class CommonBatchFilesUtils:
aws_role_name=optional_params.get("aws_role_name"),
aws_web_identity_token=optional_params.get("aws_web_identity_token"),
aws_sts_endpoint=optional_params.get("aws_sts_endpoint"),
aws_external_id=optional_params.get("aws_external_id"),
)
# Prepare the request data

1
litellm/llms/bedrock/files/handler.py
View file

@ -113,6 +113,7 @@ class BedrockFilesHandler(BaseAWSLLM):
aws_role_name=optional_params.get("aws_role_name"),
aws_web_identity_token=optional_params.get("aws_web_identity_token"),
aws_sts_endpoint=optional_params.get("aws_sts_endpoint"),
aws_external_id=optional_params.get("aws_external_id"),
)
# Create S3 client

3
litellm/llms/bedrock/files/transformation.py
View file

@ -146,6 +146,7 @@ class _BedrockS3RequestParams(BaseModel):
aws_role_name: str | None = None
aws_web_identity_token: str | None = None
aws_sts_endpoint: str | None = None
aws_external_id: str | None = None
s3_region_name: str | None = None
s3_endpoint_url: str | None = None
@ -1029,6 +1030,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig):
aws_role_name=optional_params.get("aws_role_name"),
aws_web_identity_token=optional_params.get("aws_web_identity_token"),
aws_sts_endpoint=optional_params.get("aws_sts_endpoint"),
aws_external_id=optional_params.get("aws_external_id"),
)
# Calculate SHA256 hash of the content (REQUIRED for S3)
@ -1290,6 +1292,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig):
aws_role_name=request_params.aws_role_name,
aws_web_identity_token=request_params.aws_web_identity_token,
aws_sts_endpoint=request_params.aws_sts_endpoint,
aws_external_id=request_params.aws_external_id,
)
empty_body_hash: Final = hashlib.sha256(b"").hexdigest()

60
litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py
View file

@ -29,14 +29,14 @@ from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation
AmazonInvokeConfig,
)
from litellm.llms.bedrock.common_utils import (
convert_bedrock_invoke_output_format_to_inline_schema,
apply_bedrock_invoke_structured_output,
ensure_bedrock_anthropic_messages_tool_names,
get_anthropic_beta_from_headers,
is_claude_4_5_on_bedrock,
normalize_bedrock_opus_output_config_effort,
normalize_custom_field_on_tools,
normalize_tool_input_schema_types_for_bedrock_invoke,
pop_bedrock_invoke_output_config_format,
strip_unsupported_bedrock_invoke_output_config_keys,
)
from litellm.llms.bedrock.request_metadata import (
bedrock_request_metadata_headers,
@ -51,7 +51,6 @@ from litellm.types.llms.openai import AllMessageValues
from litellm.types.router import GenericLiteLLMParams
from litellm.types.utils import GenericStreamingChunk, ModelResponseStream
from litellm.types.utils import GenericStreamingChunk as GChunk
from litellm.utils import _supports_factory
if TYPE_CHECKING:
from litellm.litellm_core_utils.litellm_logging import Logging as _LiteLLMLoggingObj
@ -708,52 +707,25 @@ class AmazonAnthropicClaudeMessagesConfig(
# 4. Remove `ttl` field from cache_control in messages (Bedrock doesn't support it for older models)
self._remove_ttl_from_cache_control(anthropic_messages_request=anthropic_messages_request, model=model)
# 5. Convert structured-output params to inline schema.
# Bedrock Invoke doesn't support top-level `output_format`; its
# accepted `output_config` subset is also narrower than Anthropic's, so
# consume the newer `output_config.format` shape here instead of
# forwarding it as an unknown nested key.
# 5. Route structured-output params (`output_format` /
# `output_config.format`) to native enforcement or the inline-schema
# fallback, then strip `output_config` keys the model does not accept.
# Ref: https://github.com/BerriAI/litellm/issues/22797
existing_output_config: Final = anthropic_messages_request.get("output_config")
if isinstance(existing_output_config, dict):
anthropic_messages_request["output_config"] = dict(existing_output_config)
output_format: Final = anthropic_messages_request.pop("output_format", None)
output_config_format: Final = pop_bedrock_invoke_output_config_format(anthropic_messages_request)
if output_format:
convert_bedrock_invoke_output_format_to_inline_schema(
output_format=output_format,
request_body=anthropic_messages_request,
)
elif output_config_format:
convert_bedrock_invoke_output_format_to_inline_schema(
output_format=output_config_format,
request_body=anthropic_messages_request,
)
apply_bedrock_invoke_structured_output(
model=model,
request_body=anthropic_messages_request,
)
normalize_bedrock_opus_output_config_effort(
model=model,
output_config=anthropic_messages_request.get("output_config"),
)
# 5a. Bedrock Invoke supports output_config (effort) for Claude 4.6+ models,
# but older models do not — strip it to avoid request rejection.
# Ref: https://github.com/BerriAI/litellm/issues/22797
if not (
_supports_factory(
model=model,
custom_llm_provider="bedrock",
key="supports_output_config",
)
or AnthropicConfig._model_supports_effort_param(model, "bedrock")
):
if anthropic_messages_request.pop("output_config", None) is not None:
verbose_logger.warning(
"Bedrock Invoke: stripping unsupported `output_config` for "
"model=%s — neither `supports_output_config` nor any "
"`supports_*_reasoning_effort` flag is set in "
"model_prices_and_context_window.json. Add the capability "
"flag to the model JSON entry if this model accepts "
"`output_config`.",
model,
)
strip_unsupported_bedrock_invoke_output_config_keys(
model=model,
request_body=anthropic_messages_request,
)
# 5b. Hoist `custom.defer_loading` then drop `custom` (Bedrock doesn't support it)
# Ref: https://github.com/BerriAI/litellm/issues/22847
@ -774,9 +746,11 @@ class AmazonAnthropicClaudeMessagesConfig(
if filtered_betas:
anthropic_messages_request["anthropic_beta"] = filtered_betas
remaining_output_config: Final = anthropic_messages_request.get("output_config")
if (
litellm.drop_params is True
and "output_config" in anthropic_messages_request
and isinstance(remaining_output_config, dict)
and any(key != "format" for key in remaining_output_config)
and not AnthropicConfig._model_supports_effort_param(model, "bedrock")
):
verbose_logger.warning(

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