Commit graph

287 commits

Author SHA1 Message Date
Napuh
2f7574d7c1
fix(anthropic-adapter): open the first content block with the real upstream type so reasoning-first streams start with thinking (#34433)
* fix(anthropic-adapter): open first content block with the real upstream type

* fix(anthropic): defer blank leading stream deltas
2026-07-28 21:51:59 -07:00
tin-berri
32a4377acd
Merge pull request #34589 from BerriAI/litellm_lit4798_glm_stop_thinking
fix(anthropic-adapter): translate stop_sequences and disabled thinking for non-Claude targets
2026-07-28 17:42:27 -07:00
devin-ai-integration[bot]
96f58fac53
fix(router): don't cool down parent deployment on advisor sub-call failure (#33792)
* fix(router): don't cool down parent deployment on advisor sub-call failure

Advisor orchestration issues a sub-call to a different provider/credentials than the selected deployment. When that sub-call fails (e.g. a 401 because no advisor API key is configured), the exception propagates up and the router's deployment_callback_on_failure attributes it to the healthy parent deployment's model_info.id, cooling it down and rejecting unrelated callers to the same model group.

Tag advisor sub-call failures on the exception and skip cooldown for them in deployment_callback_on_failure. The exception is tagged rather than wrapped so its type is preserved and retry/fallback classification and the client-facing error are unchanged. Genuine executor/deployment failures are untagged and still cool down as before.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* refactor(router): tag advisor orchestration failures via provider-neutral util

Address review on LIT-4565: move the cooldown-exemption marker into
litellm/router_utils/cooldown_handlers.py so the router imports it at
module top instead of an in-function anthropic import, and extend the
exemption to AdvisorMaxIterationsError so a max-iterations orchestration
failure no longer cools down the healthy executor deployment.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: shivam <shivam@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-07-25 10:17:13 -07:00
Tin Chi Lo
5072590c27 fix(anthropic-adapter): dedupe reasoning_effort wrapping to close sibling gap
translate_thinking_for_model duplicated the same summary/auto_summary
wrapping logic as _translate_thinking_to_openai without the
disabled-thinking guard, so it could still wrap "none" into an
{effort, summary} dict when reasoning_auto_summary is enabled (caught
by Cursor Bugbot). Extract the wrapping rule into one shared
_apply_reasoning_summary_wrapping helper used by both call sites so
this invariant can't drift apart again.
2026-07-24 19:31:29 -07:00
Tin Chi Lo
fed03a41d1 test(anthropic-adapter): cover empty stop_sequences edge case
Codecov flagged the empty-list early-return in
_translate_stop_sequences_to_openai as an uncovered line in the diff —
add a regression test asserting stop_sequences=[] does not set
new_kwargs["stop"].
2026-07-24 19:00:20 -07:00
Tin Chi Lo
9da21f38a9 fix(anthropic-adapter): keep disabled-thinking reasoning_effort a plain string
Guard against reasoning_auto_summary wrapping "none" into a dict when
thinking is disabled — there's no reasoning trace to summarize, and
non-Claude providers (e.g. Fireworks) expect reasoning_effort as a
plain string.
2026-07-24 18:48:07 -07:00
Tin Chi Lo
b3e27a0bc3 fix(anthropic-adapter): translate stop_sequences and disabled thinking for non-Claude targets
Claude Code's auto-mode classifier sends stop_sequences and thinking:
{type: disabled} on /v1/messages. The Anthropic adapter passed
stop_sequences through unchanged instead of mapping it to OpenAI's stop,
which Fireworks' OpenAI-compatible endpoint rejects with HTTP 400. It also
dropped disabled thinking instead of mapping it to reasoning_effort: none,
so the model spent its output budget on reasoning it was told to skip.

Resolves LIT-4798
2026-07-24 18:48:07 -07:00
yucheng-berri
76b0b10908
fix(guardrails): add /v1/messages support for Straiker plugin (#34548)
* fix(guardrails): add /v1/messages support for Straiker plugin

- Pass prepared response data to Anthropic Messages streaming post-call hooks (litellm/llms/anthropic/chat/guardrail_translation/handler.py)
- Normalize Straiker request, tool, finish-reason, and mode fields across Chat Completions, Messages, and Responses APIs

* fix(guardrails): gate cross-surface message resolution and cover streaming request data

Resolve request messages only for surfaces that have a mapped translation
handler. The unguarded fallback tried every registered handler in turn, which
raised AttributeError out of the guardrail's error handling on list-shaped
`input` bodies, and synthesized a chat message that was never sent for bodies
it happened to parse.

Prepare request data on the mid-stream Anthropic branch as well, matching the
terminal branch and the OpenAI handler, so guardrails that scan before
end-of-stream still receive identity metadata.

Read usage from Anthropic dict responses so non-streaming /v1/messages reports
token counts instead of null.

Add regression coverage for the streaming request data on both the terminal and
mid-stream branches; reverting either now fails.

---------

Co-authored-by: cs-mehta <chandra@straiker.ai>
2026-07-24 17:13:11 -07:00
shivam
a376f72400 fix(responses): stop treating stream_options as a Responses API param
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-07-24 20:53:05 +00:00
mateo-berri
2ec2a92da2 fix(anthropic): strip all remaining output_format schema keywords rejected by Anthropic 2026-07-22 16:16:04 -07:00
Mateo Wang
46440e2df4
fix(anthropic): strip uniqueItems + other unsupported array/object constraints from output_format schema (#33981) (#34313)
* fix(anthropic): strip uniqueItems + other unsupported array/object constraints from output_format schema

Anthropic's structured outputs (`output_format`) validate the JSON schema
against a strict subset and reject cross-element / count constraints that a
constrained-decoding grammar cannot enforce, returning a 400
`invalid_request_error`.

`filter_anthropic_output_schema` already stripped the numeric / string /
item-count constraints (minimum, maximum, exclusiveMinimum/Maximum, minLength,
maxLength, minItems, maxItems) but still let these through:

- uniqueItems
- contains / minContains / maxContains
- minProperties / maxProperties

so a request using them fails with e.g. "output_format.schema: For 'array'
type, property 'uniqueItems' is not supported".

This is provider-visible: newer Claude models on the native `output_format`
path (e.g. `azure_ai`) 400, while `vertex_ai` is unaffected because it is
forced onto the permissive tool-use path (#18625 / #19201).

Add the missing keywords to the unsupported-field set and the description map,
and skip the advisory description note for a disabled boolean constraint
(`uniqueItems: false`) so it isn't misdescribed as required.



* fix(anthropic): serialize contains sub-schema in output_format advisory note

Address Greptile review: the `contains` advisory note previously discarded the
sub-schema, so the description only said an item must match "a schema" without
saying which. It now serializes the sub-schema as JSON (e.g. "array must
contain an item matching: {\"type\": \"integer\", \"const\": 1}"), matching the
other stripped constraints which carry their value. Sub-schema (dict/list)
values are json.dumps'd; scalar constraints are unchanged.



* style(anthropic): apply ruff format to output_format filter change



* style(test): ruff format anthropic schema filter tests



* test(anthropic): cover output_format array/object constraint filtering in test_litellm tree

Mirrors the schema-filter tests under tests/test_litellm/ so the coverage
job exercises the new uniqueItems/contains/min-maxProperties handling and the
uniqueItems: false branch.



---------

Co-authored-by: Darien Kindlund <darien@kindlund.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-22 23:09:10 +00:00
devin-ai-integration[bot]
fa6b209165
feat(guardrails): add only_scan_new_messages for per-session incremental scanning (#33278)
* feat(guardrails): add only_scan_new_messages for per-session incremental scanning

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix(guardrails): use fixed TTL constant and revert unrelated test formatting

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix(guardrails): run only_scan_new_messages in the unified apply_guardrail path

The initial wiring lived in BedrockGuardrail.async_pre_call_hook, but the proxy
routes Bedrock through the unified apply_guardrail interface, so the flag had no
effect live. Move incremental selection into apply_guardrail: filter the flat
texts list against per-session scanned hashes, skip the Bedrock call when nothing
is new, and mark hashes only after a successful (non-blocked) scan. Full-context
fallback is preserved when there is no session id, the cache is unavailable, or a
masking guardrail is configured.

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* test(guardrails): cover session-id fallbacks and mark_texts_scanned guards

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix(guardrails): fall back to full scan when incremental guardrail masks content, use shared cache

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* test(guardrails): cover generic agent multi-turn incremental scan

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* test(guardrails): cover incremental scan cache resolver fallbacks

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* test(guardrails): cover flag interactions and /v1/messages incremental scan semantics

* feat(guardrails): make GUARDRAIL_SCANNED_MESSAGES_CACHE_TTL_SECONDS env configurable

* test(guardrails): prove skip_system/skip_tool are enforced upstream of incremental scan

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>
Co-authored-by: Yucheng Zhu <yucheng@berri.ai>
2026-07-22 09:56:59 -07:00
tin-berri
43e4af73f0
Merge pull request #33631 from BerriAI/litellm_lit4517_messages_mcp_gateway
feat(mcp): support MCP servers on the Anthropic /v1/messages API
2026-07-20 16:22:03 -07:00
yuneng-jiang
966ff65fec
fix(anthropic): emit message_start once in Responses stream adapter (#32667) (#33793)
* fix(anthropic): emit message_start once in Responses stream adapter

* test(anthropic): cover response.created message_start guard branch

Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com>
Co-authored-by: Napuh <55241721+Napuh@users.noreply.github.com>
2026-07-17 17:26:33 -07:00
devin-ai-integration[bot]
e59add11cd
fix(anthropic): self-heal on missing thinking-signature errors from Bedrock/Vertex (#33719)
* fix(anthropic): self-heal on missing thinking-signature errors from Bedrock/Vertex

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(anthropic): narrow thinking signature error marker

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(router): stabilize prompt caching fixture size

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* chore: re-trigger CI

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Krrish Dholakia <krrishdholakia@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-07-17 18:18:38 +00:00
Tin Chi Lo
cd3ac05a1f fix(mcp): forward the caller's MCP credentials from every gateway surface
The /v1/messages handler resolved only the auth object and the trace id, so tool
listing and tool execution ran without the caller's MCP auth headers. That fails
quietly rather than loudly: the tool still executes, just with no credentials, so
every server behind interactive OAuth, a bearer token or per-user env vars returns
nothing while the model reports it has no access. Only a no-auth server looks
healthy, which is exactly what the first proof used.

Threading the missing arguments would have left the real problem in place. Each
gateway surface rebuilds the same context by hand (responses/main.py twice,
chat_completions_handler, mcp_streaming_iterator), which is why a new surface
drops fields; this adds a fifth that dropped six of eight. Resolve it once into a
frozen MCPRequestContext and have the handlers take that, so a field cannot be
forgotten at a call site. chat_completions_handler now uses it too, and the
resolver reads user_api_key_auth from both metadata keys because
LITELLM_METADATA_ROUTES carry it in litellm_metadata while chat uses metadata.

Also stop the loop when every tool call was skipped. tool_results is empty then,
and the tool_result message built from it has empty content, which Anthropic
rejects; the caller saw a 400 from mid-loop instead of the model's own answer.

Tests pin both: dropping the headers from either listing or execution fails, and
so does removing the empty-results guard.
2026-07-16 19:00:41 -07:00
Tin Chi Lo
ae952ce971 feat(mcp): support MCP servers on the Anthropic /v1/messages API
MCP tool calling worked on /v1/chat/completions and /v1/responses but not on
/v1/messages. Those are the only two surfaces with an MCP gateway entry point,
so a litellm_proxy MCP reference reached Anthropic verbatim inside tools and the
API rejected the request with "Input tag 'mcp' found using 'type' does not match
any of the expected tags". The playground never surfaced this because it dropped
the reference before sending, and disabled the MCP selector for the endpoint.

Add the third entry point in anthropic_messages_handler, ahead of the provider
branch so it covers the native path and both bridges from one place. The gateway
expands the reference against the caller's own credentials and access control,
which is the whole point of routing it through litellm rather than handing the
url to the provider.

/v1/messages needs Anthropic's own tool shape, so transform_mcp_tool_to_anthropic_tool
joins the OpenAI chat and Responses transforms alongside it. The tool loop speaks
tool_use and tool_result rather than OpenAI tool_calls, and reuses the existing
FakeAnthropicMessagesStreamIterator to re-stream the result, the same pattern the
websearch interception already uses on this route. Argument extraction moves into
the shared extractor: an Anthropic tool_use block carries its arguments under
`input`, and reading only `arguments` failed silently, executing the tool with
every argument dropped.

On the frontend the request builder declared selectedMCPTools and never read it,
so no tools key was ever sent. Wire it through a shared block builder and add the
endpoint to MCP_SUPPORTED_ENDPOINTS, which is what greys the selector out.

Resolves LIT-4517
Resolves LIT-4518
2026-07-16 18:35:58 -07:00
devin-ai-integration[bot]
ebc6fdb4c2
fix(cli/anthropic): unblock lite autoroute proxy deps, adaptive thinking, and thinking+signature streaming (#33507) 2026-07-16 00:44:00 -07:00
devin-ai-integration[bot]
bbd52984b1
fix(anthropic): stop 500 on combined thinking+signature streaming chunk (#33505) 2026-07-16 00:24:02 -07:00
yucheng-berri
587b8aca9b
feat(guardrails): add Compresr guardrail for query-aware context compression (#33295)
* feat(guardrails): add Compresr guardrail for query-aware context compression

Adds a first-class guardrail that compresses bulky message content (tool
outputs, RAG chunks, search results) through the Compresr API before the
request reaches the LLM, via the apply_guardrail / structured_messages hook
so it covers /chat/completions, /v1/messages, and /v1/responses (the latter
through the texts channel, mirrored only when the replacement is
unambiguous; anything ambiguous is left uncompressed).

Distinct from whole-conversation compressors:
- Query-aware: each message is compressed against the intent that produced
  it (a tool output against its originating tool call's name + arguments,
  resolved via tool_call_id; otherwise the last user message).
- Recoverable: each compressed message carries a hash marker and the request
  gains a compresr_retrieve tool, so the model can pull the original content
  back through the agentic loop when the compressed version is not enough.
  Originals are cached in-process, scoped to the caller's virtual-key hash
  plus the request's litellm_call_id, with a TTL and a per-call byte cap;
  recovery is skipped when no caller scope is available so one caller can
  never read another's originals. The store is per-process, so multi-worker
  deployments need sticky routing (or enable_retrieval=false).

Fail-closed by default (fail_open configurable), SSRF-validated api_base
(alternate IP-literal encodings included), cross-tenant-isolated recovery
store, and upstream errors redacted from client-facing responses. The
outbound client follows redirects and re-resolves DNS per request, so the
api_base host/IP checks are defense-in-depth, not a full SSRF guarantee;
this is documented as a known limitation. Requests where nothing was
actually compressed are returned untouched (same object identity) so
handlers skip the write-back. Auto-discovered via the guardrail_hooks
registry.

* fix(guardrails): cap Compresr recovery store total memory

The recovery store bounded bytes per call and entry count, but had no
aggregate cap: 256 tracked call ids at the 10 MiB per-call default could
retain ~2.5 GiB per worker. A flood of requests with distinct
x-litellm-call-id values and large compressible tool outputs could
exhaust a shared proxy worker.

Add a global byte budget (_MAX_TOTAL_STORE_BYTES, 256 MiB) across all
entries. A running total is maintained on every insert/eviction so the
cap is enforced without re-encoding the whole store on the request path;
oldest entries are evicted once the budget is exceeded, always keeping
the most-recent entry so recovery still works for the request populating
the store. +2 regression tests.

* fix(guardrails): gate and bound Compresr recovery loop

Two hardening fixes to the compresr_retrieve agentic loop:

1. Only run the loop when a retrieve call resolves to recovery state this
   guardrail actually created for the request. Previously the gate checked
   only that the caller-supplied tool list contained a compresr_retrieve
   function and that the model emitted a call, so a caller could define
   their own same-named tool and force an extra provider round-trip with
   nothing to recover. The plan now returns run_agentic_loop=False when no
   requested hash resolves.

2. Bound the follow-up against retrieval amplification: each distinct hash
   is expanded at most once (repeats get a short marker) and at most
   _MAX_RETRIEVALS_PER_LOOP calls are honored, so prompting the model to
   call compresr_retrieve many times with the same marker cannot balloon
   the follow-up. _retrieve_original now returns None on miss.

+3 regression tests; two existing security tests updated to assert the
stronger veto behavior (forged/cross-tenant hashes now stop the loop
entirely instead of returning a not-found follow-up).

* fix(guardrails): warn when Compresr recovery is skipped without auth scope

When enable_retrieval is on (the default) but the proxy has no per-key
auth, the request has no caller scope, so recovery is silently disabled:
content is compressed but the compresr_retrieve tool is never injected and
the originals are dropped, with no runtime indication. Emit a one-shot
call-time warning so operators can see recovery is being suppressed and
configure virtual-key auth. +1 regression test.

* style(guardrails): tighten Compresr guardrail comments

Condense the verbose multi-line inline comments and the api_base docstring
to concise form. No behavior change.

* fix(guardrails): keep injected tool on Responses API + bound recovery markers by byte cap

Two fixes for reviewer-flagged defects in the Compresr guardrail:

- Responses API: _merge_tools_after_guardrail iterated only over the
  request's original tools, dropping any tool a guardrail appended (the
  compresr_retrieve recovery tool) whenever the request already had tools.
  Keep the appended tools so recovery works on /v1/responses.

- Recovery markers: markers + originals were built for every compressed
  target before the per-call byte cap trimmed the store, so an evicted
  original left a marker the model could never retrieve. Attach recovery
  only while the store (existing entries under the same key + this call's
  originals) stays within the cap, so a shipped marker is always retrievable
  -- including on a later turn that reuses the store key.

Adds regression tests for both paths.

* refactor(guardrails): extract _existing_originals to keep apply_guardrail under the complexity gate

The byte-cap fix added a branch to apply_guardrail, tipping it past the
C901 complexity ceiling. Move the store lookup into a small helper; no
behavior change.

* fix(guardrails): harden Compresr SSRF blocklist, re-arm no-scope warning, tolerate odd tool shapes

* fix(guardrails): rerun input guardrails on Compresr retrieval follow-up

* chore: remove unrelated deepkeep files committed by mistake

---------

Co-authored-by: charafkamel <charafkamel@live.com>
2026-07-15 13:53:41 -07:00
mateo-berri
0f9d593d29 fix(anthropic-adapter): drop empty content_block_delta events
An empty upstream delta (e.g. Bedrock Converse's empty reasoning delta
mid-thinking-block) falls through the translate fallback as
text_delta {"text": ""} at the open thinking block's index, crashing
Anthropic SDK clients like Claude Code with "Content block is not a
text block". Payload-less deltas carry no information, so never emit
them.
2026-07-14 18:16:20 -07:00
Krrish Dholakia
477ef3a7e2
fix(anthropic): use native output capability (#33235)
Some checks are pending
CodSpeed Benchmarks / benchmarks (push) Waiting to run
GitHub Actions Security Analysis / zizmor (push) Waiting to run
* fix(anthropic): route native structured output

Use model capability metadata so new native structured-output models do not require transformation allowlist changes.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(anthropic): pass provider to capability

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(anthropic): cover dotted model IDs

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(anthropic): handle remote capability lag

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-14 14:23:49 -07:00
devin-ai-integration[bot]
71dffc1e9a
fix(anthropic/passthrough): drop incompatible temperature when downgrading adaptive thinking for pre-4.6 models (#33244)
* fix(anthropic/passthrough): drop temperature and cap thinking budget when downgrading adaptive thinking for pre-4.6 models

* test(anthropic/passthrough): use sufficient max_tokens for reasoning_effort thinking mapping

* fix(anthropic/passthrough): drop incompatible temperature when downgrading adaptive thinking for pre-4.6 models

Narrow the fix to the temperature reconciliation; the reasoning_effort
budget cap is reverted because the live translation grid relies on
budget_tokens >= max_tokens to reject unsupported effort tiers
(xhigh/max) on budget-mode models, so capping turned those 400s into
200s.

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-07-14 12:31:28 -07:00
Krrish Dholakia
39e0efa11d
fix(auto-router): correct Responses API tool_choice shape and propagate alias litellm_params (#32974)
* fix(anthropic-messages): send bare-string tool_choice to Responses API, propagate router-alias litellm_params

The Anthropic /v1/messages -> Responses API adapter always wrapped
tool_choice in an object ({"type": "auto"}, {"type": "required"}), but
the Responses API's tool_choice schema for these cases is a bare
string ("auto"/"required"/"none"). Sending the object shape to an
OpenAI-compatible backend (e.g. vLLM) fails Pydantic validation with a
400. The "none" case also fell through to "auto" instead of mapping to
"none".

Separately, litellm_params configured directly on a router-alias
deployment (auto_router/complexity_router, adaptive_router,
quality_router, or semantic auto_router) - e.g.
cache_control_injection_points, drop_params - were silently dropped
for every request through that alias. async_pre_routing_hook swaps
`model` from the alias name to the selected tier/route's model before
the deployment lookup runs, so the outbound call only ever merged in
the tier deployment's own litellm_params, never the alias's. Register
non-routing-config litellm_params from the alias deployment and apply
them to the request whenever a pre-routing hook substitutes the model.

* fix: satisfy ruff-strict-budget UP006 and router coverage checker

Use builtin dict[...] generics instead of typing.Dict for the two new
annotations introduced in the previous commit, since they pushed
UP006 over the codebase ceiling in ruff-strict-budget.json. Add a
direct unit test for _register_pre_routing_alias_overrides so the
text-based router_code_coverage.py checker sees it exercised by name.

* fix(router): replace alias-param denylist with a tight allowlist

_PRE_ROUTING_ALIAS_RESERVED_PARAMS excluded router-init-only keys from
the alias's litellm_params before forwarding the rest as request
kwargs, but GenericLiteLLMParams also holds deployment-management
fields (tpm, rpm, weight, tags, max_budget, budget_duration,
use_in_pass_through, litellm_credential_name, ...) on the same object.
Any of those left off the denylist would get silently forwarded as if
they were request kwargs.

Replace the denylist with a tight allowlist of exactly the two
request-shaping params this feature exists for - drop_params and
cache_control_injection_points - so unrelated management fields never
reach the outbound call regardless of what else GenericLiteLLMParams
grows to hold.

* fix(router): re-register adaptive-alias overrides on set_model_list reload

set_model_list() unconditionally clears pre_routing_alias_overrides on
every call (e.g. /config/reload), but _finalize_adaptive_router_if_configured()
skips rebuilding an AdaptiveRouter whose model_name already exists in
self.adaptive_routers - so _register_pre_routing_alias_overrides() never
ran again for an auto_router/adaptive_router alias after a reload,
silently dropping its drop_params/cache_control_injection_points.

Build the Deployment unconditionally and re-register its overrides even
on the skip-existing-router path; only the (expensive) AdaptiveRouter
construction itself stays skipped.

* style: ruff format after merging litellm_internal_staging

* fix(router): drop the alias-param allowlist, exclude only model

Per review discussion: instead of a router.py-local allowlist of exactly
which litellm_params an alias (auto_router/complexity_router,
adaptive_router, quality_router, semantic auto_router) can forward to
the request it routes, _register_pre_routing_alias_overrides now
forwards everything except `model` (the alias marker itself, e.g.
auto_router/complexity_router, never a real provider model).

Router-init-only fields (complexity_router_config,
complexity_router_default_model, auto_router_config,
auto_router_config_path, auto_router_default_model,
auto_router_embedding_model, adaptive_router_config,
adaptive_router_default_model, quality_router_config,
quality_router_default_model) now flow into request_kwargs unfiltered
too. That's safe because litellm.completion()/acompletion() already
strips anything in litellm.types.utils.all_litellm_params before
building the provider request - added these 10 keys there, alongside
the deployment-management fields (tpm, rpm, weight, ...) already listed.
Verified live: without that addition, complexity_router_config lands in
extra_body and ships raw to the provider; with it, it's stripped.

This moves the "which fields aren't real LLM params" list from a
router.py-local allowlist to the single existing global list every
completion() call already depends on, instead of maintaining two.

* refactor(router): look up alias litellm_params on demand instead of caching them

_register_pre_routing_alias_overrides cached each alias's litellm_params
into self.pre_routing_alias_overrides at deployment-init time, which
required keeping that cache in sync with set_model_list() reloads - the
exact bug the previous adaptive-router-reload fix was patching around
(AdaptiveRouter survives a reload, but the cache didn't always get
refreshed to match).

Delete the cache and the registration method entirely. async_pre_routing_hook
now looks up the alias's own litellm_params directly from self.model_list
via self.model_name_to_deployment_indices at request time, the same
model_list that's already correctly rebuilt on every set_model_list()
call. No second piece of state to invalidate, so the reload staleness
bug class isn't possible anymore, and it's less code than before.
2026-07-13 15:11:48 -07:00
Abhimanyu Kapur
831dbbc4df fix(anthropic): translate raw adaptive thinking for chat completions on pre-4.6 models
Clients that pass thinking={"type": "adaptive"} directly (not via the
reasoning_effort alias) on the /chat/completions interface had it forwarded
unmodified to pre-4.6 Anthropic models, which reject the shape. Mirrors the
translation already applied on the native /v1/messages passthrough (#32867):
translate to legacy thinking={type: enabled, budget_tokens}, capped below
max_tokens, dropping thinking when max_tokens can't fit even the minimum
budget. Hoists the shared budget-capping helper onto AnthropicConfig so both
paths use one implementation.
2026-07-11 14:20:48 -07:00
mateo-berri
41b599b2d8 fix(anthropic): thread real provider through capability probes instead of pinning anthropic 2026-07-11 12:15:59 -07:00
mateo-berri
6fa088224b fix(fallback-generalizations): cover bare Claude majors in baseline and routing, require claude- prefix in adaptive gate 2026-07-11 10:42:47 -07:00
mateo-berri
1ccc3382d9 feat(fallback-generalizations): widen adaptive-thinking gate to any claude family at major 5+ 2026-07-11 00:27:45 -07:00
Mateo Wang
3a62e5428f
fix(anthropic): translate adaptive thinking/effort to pre-4.6 model support (#32867)
* fix(anthropic): translate adaptive thinking/effort to pre-4.6 model support

AnthropicMessagesConfig now reshapes the 4.6+ adaptive-thinking interface
(thinking:{type:adaptive} + output_config:{effort:...}) to whatever the routed
model supports. Thinking-capable non-adaptive models (e.g. Haiku 4.5, Sonnet 4.5)
get the effort translated to a legacy thinking budget_tokens. Models with no
reasoning support have thinking/effort dropped under drop_params. And because
adaptive thinking carries no budget while the legacy form must satisfy Anthropic's
max_tokens > budget_tokens rule, the translated budget is capped below max_tokens,
dropping thinking when max_tokens can't fit the minimum budget. 4.6+ models pass
through untouched.

This matters because clients like Claude Code speak native Anthropic /v1/messages
and send the adaptive interface unconditionally, regardless of the routed model.
The native passthrough previously only capability-gated the OpenAI-style
reasoning_effort alias and forwarded native output_config/adaptive thinking raw, so
a pre-4.6 model rejected it with "This model does not support the effort parameter"
and the request failed. Claude Code already gets drop_params auto-set, so its
requests now succeed.

* test(anthropic): gate undersized-max_tokens thinking drop on drop_params; add edge tests

Addresses review feedback on the max_tokens-too-small branch. Previously a
thinking-capable model whose max_tokens could not fit the minimum thinking budget
had thinking silently dropped regardless of drop_params, while a residual
output_config field in the same call still raised when drop_params was off. Gate
both consistently on drop_params: raise a clear error (naming max_tokens for the
undersized case) when drop_params is off, drop otherwise. Claude Code gets
drop_params auto-set, so it still succeeds.

Adds tests for the undersized-max_tokens raise, the residual output_config raise,
and the no-adaptive-interface passthrough on a non-adaptive model.

* fix(anthropic): make adaptive-effort translation silent to avoid breaking provider strip contracts

The previous raise-when-not-drop_params behavior broke existing bedrock and vertex
messages tests: those providers already silently strip unsupported output_config
for pre-4.6 models (issue #22797) with no drop_params required, and the shared
parent transform raising pre-empted that. It also conflicted with the goal of
keeping requests working rather than failing them.

Make the reshape silent: translate effort to legacy thinking for thinking-capable
models, drop thinking for non-reasoning models, and remove only the consumed effort
key from output_config, leaving any residual (e.g. format) for provider subclasses
(bedrock/vertex) to handle. No raise, no drop_params gating. This also resolves the
review note about inconsistent drop_params handling by making every path uniform.

Updates the tests to assert the silent behavior and residual output_config
preservation.

* fix(anthropic): handle output_config-capable but non-adaptive models (Opus 4.5)

Greptile caught a real bug: the early-return guard treated supports_output_config
as equivalent to supporting adaptive thinking. Claude Opus 4.5 advertises
supports_output_config (it accepts output_config.effort) but is not adaptive, so it
rejects thinking:{type:adaptive} with "adaptive thinking is not supported on this
model". The guard early-returned for Opus 4.5 and forwarded the adaptive thinking
block raw, reproducing the exact failure the fix is meant to prevent.

thinking:{type:adaptive} and output_config.effort are independent capabilities.
Only early-return for adaptive-thinking models. For a model that supports
output_config.effort but is not adaptive, keep the native effort and drop only the
unsupported adaptive thinking block. Verified live against Opus 4.5: the Claude Code
payload now returns 200 instead of 400.

Adds regression tests for Opus 4.5 with and without adaptive thinking.

* fix(anthropic): translate adaptive thinking for effort-capable pre-4.6 models

Claude Opus 4.5 advertises supports_output_config but not adaptive thinking,
so the early-return guard forwarded thinking.type=adaptive raw and Anthropic
rejected it. The guard now only skips true adaptive models; effort-only
requests on effort-capable models still pass through untouched. The
_map_reasoning_effort call is wrapped to surface unrecognized effort values
as a clean 400, matching _translate_reasoning_effort_to_anthropic

* fix(anthropic): fall back to legacy thinking when effort level unsupported

Opus 4.5 accepts output_config.effort but only low/medium/high; Claude Code
defaults to xhigh on newer models, so preserving that level raw gets rejected
by Anthropic. Gate the native-effort passthrough on _validate_effort_for_model
and fall through to the budget translation for unsupported levels

* fix(anthropic): keep effort-only requests untouched for provider normalization

The xhigh fall-through consumed effort-only requests on effort-capable
models, breaking bedrock invoke's own normalization which clamps xhigh to
the model's ceiling after the base transform runs
(test_bedrock_messages_normalizes_output_config_effort_for_opus). Restrict
the fall-through to requests that carry adaptive thinking; effort-only
requests pass through so provider subclasses keep owning level clamping

---------

Co-authored-by: Abhimanyu Kapur <38531241+akapur99@users.noreply.github.com>
2026-07-10 21:04:46 -07:00
Mateo Wang
4baf326a39
fix(anthropic): strip @version suffix in _model_map_lookup_candidates (#32833)
vertex_ai/claude-opus-4-8@default (and sibling @default models) were
misclassified as non-adaptive because _model_map_lookup_candidates only
stripped provider prefixes but never the @<suffix> portion. The lookup
produced candidates like ["vertex_ai/claude-opus-4-8@default",
"claude-opus-4-8@default"], neither of which exists in model_cost, so
_is_adaptive_thinking_model returned False. LiteLLM then sent
thinking.type=enabled to a @default Vertex AI endpoint that requires
thinking.type=adaptive, resulting in a 400.

_strip_version_suffix now removes @<suffix> from each candidate,
adding the bare model name (e.g. "claude-opus-4-8") to the lookup
chain. Also adds supports_adaptive_thinking: true to the three
@default model_cost entries that were missing it as belt-and-suspenders.

Co-authored-by: Deepanshu <deepanshu.lulla@alpha-sense.com>
2026-07-10 20:25:56 -07:00
Mateo Wang
9076c33347
fix(batches): price anthropic passthrough message batches correctly in batch cost job (#32307)
* fix(batches): price anthropic passthrough message batches correctly in batch cost job

Anthropic message batches created via the /anthropic passthrough were never
cost tracked. The CheckBatchCost job fetched batch results from the Files API
(POST /v1/files/msgbatch_.../content), which Anthropic rejects with "File id
must have file_ prefix"; the error response was silently wrapped as file
content, parsed as zero successful rows, logged as a $0 aretrieve_batch spend
row, and the job was marked batch_processed=true so the $0 was permanent.

Route msgbatch_ file ids to GET /v1/messages/batches/{id}/results in the
anthropic files transformation, raise on HTTP error status in
retrieve_file_content instead of returning the error body as content, parse
Anthropic's results JSONL shape (result.type == "succeeded",
result.message.usage with cache creation/read tokens) in batch_utils, price
cache creation tokens at cache_creation_input_token_cost in the batch cost
fallback (50% batch discount preserved for base input, cache reads, cache
writes, and output), and leave the managed object row unprocessed when cost
tracking fails so a later poll retries instead of permanently recording $0.

* fix(batches): carry cache token details into aggregated anthropic batch usage
2026-07-06 20:33:57 -07:00
Mateo Wang
7e43b3fac7
fix(bedrock): emit SSE error event when invoke Messages stream ends without message_stop (#32159)
* fix(bedrock): emit SSE error event when invoke Messages stream ends without message_stop

* fix(bedrock): tighten stream-terminal detection to avoid false positives and double errors

The bytes branch of _is_message_stop_chunk used a plain substring match,
so a content_block_delta whose partial_json contained the literal text
message_stop would look like a real terminal event and suppress the
synthetic incomplete-stream error. Match the SSE event header line
instead.

Also treat a provider-emitted error event as terminal so a stream that
ends with an upstream error is not followed by a second, contradictory
synthetic incomplete-stream error.

* test(bedrock): lock in that the synthetic truncation error event is excluded from logged chunks

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-07-04 17:49:40 -07:00
yucheng-berri
07b9ea8c3b
fix(anthropic): require caller api_key and SSRF-validate api_base in advisor tool (#32093)
* fix(anthropic): require caller api_key and SSRF-validate api_base in advisor tool

The advisor_20260301 interceptor honored a caller-supplied api_base once
allow_client_side_credentials was enabled, even without a caller-supplied
api_key. AnthropicModelInfo.get_auth_header() then fell back to the proxy's
own ANTHROPIC_API_KEY/ANTHROPIC_AUTH_TOKEN, so the server's real credentials
plus the conversation history got sent to a caller-chosen destination

_resolve_advisor_credentials() now only honors api_base alongside a
non-empty caller-supplied api_key, requires the https scheme, and validates
api_base via validate_url() before use, mirroring check_complete_credentials
in auth_utils.py. https is required because validate_url only DNS-pins the
connection for http; for https with TLS verification on it returns the URL
unchanged and relies on certificate validation to block DNS rebinding

* fix(anthropic): also reject advisor api_base when ssl_verify is disabled

validate_url only DNS-pins the connection for http, or for https with
litellm.ssl_verify disabled; the previous https-only check missed the
ssl_verify=False case, where validate_url's rewritten URL was still being
discarded, per Greptile's review of this PR. Reject api_base outright when
ssl_verify is False so the discarded rewrite can no longer matter
2026-07-04 12:06:09 -07:00
Mateo Wang
2e1d8d2928
fix(anthropic): keep context_management working when drop_params is enabled (#32020)
* fix(anthropic): keep context_management working when drop_params is enabled

drop_params (proxy-wide or per-request) silently disabled the in-gateway
context_management polyfill on the /v1/messages -> chat completions adapter
path, even though context_management is a LiteLLM-supported param (native on
Anthropic, polyfilled elsewhere). Gate the polyfill on an explicit
additional_drop_params: ["context_management"] opt-out instead, which also
makes that escape hatch actually work on the adapter path.

* test(anthropic): cover sync adapter polyfill gate for global drop_params and additional_drop_params
2026-07-03 14:12:32 -07:00
Mateo Wang
6d828e5759
feat(messages): passthrough /v1/messages to native endpoints via supported_endpoints (#31685)
* feat(messages): passthrough /v1/messages to native endpoints via supported_endpoints

The unified /v1/messages proxy endpoint always translated inbound Anthropic
requests down to /v1/chat/completions (or the Responses API for openai) when the
deployment's provider lacked a native Anthropic-messages config, dropping
Anthropic-only features like cache_control and thinking. Some customers run
OpenAI-compatible servers (self-hosted vLLM, DeepSeek's Anthropic endpoint, etc.)
that also natively expose /v1/messages and want the raw Anthropic payload
forwarded untranslated, while keeping provider openai so /v1/chat/completions to
the same deployment stays native.

Opt in per deployment via model_info.supported_endpoints containing
/v1/messages. When present, the gate routes to a generic, provider-agnostic
OpenAILikeAnthropicMessagesConfig that POSTs the Anthropic payload to
{api_base}/v1/messages with Bearer auth, instead of translating. Default
behavior is unchanged. Generalizes and supersedes the hosted_vllm-only,
env-var-toggled PR #28745.

* fix(messages): preserve standard-cased caller headers in native passthrough

The OpenAI-like Anthropic passthrough config only checked for lowercase header
names before injecting Bearer auth, anthropic-version, and content-type
defaults. A caller sending standard-cased Authorization, Anthropic-Version, or
Content-Type was treated as missing those headers, so LiteLLM added duplicate
lowercase variants and overwrote the caller's credential/version at the HTTP
layer. Header presence is now checked case-insensitively and the merge no longer
mutates the caller dict.

Also moves the feature docs out of the main repo (docs live in litellm-docs).

* fix(openai_like/messages): delegate to parent transform and inject anthropic-beta headers

The passthrough config bypassed the parent transform and skipped header beta injection. Both gaps cause native /v1/messages features (context management, advisor tool, fast mode, structured outputs, reasoning_effort, advisor stripping) to silently degrade on opted-in deployments. Reuse the parent's pipeline and call _update_headers_with_anthropic_beta after merging defaults

* fix: normalize anthropic-beta header key case before beta injection

* style: collapse anthropic-beta header normalization to single line

ruff format --check requires the comprehension on one line (it fits within
the 120 char limit); fixes the lint job failure on the bugbot autofix commit

* fix(messages): forward anthropic-beta to native passthrough upstream

The shared anthropic_messages HTTP handler ran update_headers_with_filtered_beta
with the deployment's custom_llm_provider after validate. For the native
/v1/messages passthrough that provider is openai, which has no beta-header
mapping, so every anthropic-beta value (caller-supplied or feature-derived for
speed/context_management/etc.) was stripped to empty before the upstream
request, breaking beta passthrough to the Anthropic-compatible endpoint.

Beta filtering only makes sense on cross-provider translation paths where the
upstream cannot understand Anthropic betas. Gate it on a new
should_filter_anthropic_beta_headers() that defaults to True (bedrock, vertex_ai,
native anthropic unchanged) and is overridden to False by
OpenAILikeAnthropicMessagesConfig, whose upstream is a native Anthropic endpoint,
so betas pass through verbatim.

* chore: remove accidentally committed local QA logs and config

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-30 12:17:33 -07:00
Mateo Wang
26ee5dd597
fix(passthrough): drop top-level additional_drop_params on /v1/messages (#31645)
* fix(passthrough): drop top-level additional_drop_params on /v1/messages

On the Anthropic Messages pass-through path, additional_drop_params only
stripped nested dotted paths, so plain top-level keys like `thinking` and
`context_management` were forwarded to the provider. Bedrock rejects these
with "Extra inputs are not permitted", returning a 400 to Claude App/CLI
even when the user configured `additional_drop_params: ["thinking"]`.

delete_nested_value already handles plain top-level fields, so route every
drop param through it and remove the nested-only filter. Fixes #25931.

* fix(passthrough): drop thinking for bedrock inference-profile ARNs on /v1/messages

Opaque Bedrock Application Inference Profile ARNs contain neither "anthropic"
nor "claude", so is_anthropic_claude_model returned False and the thinking
param was rewritten to reasoning_effort before additional_drop_params ran.
That made additional_drop_params: ["thinking"] a no-op for the converse-ARN
form, and the Bedrock Converse transform re-expanded reasoning_effort back into
additionalModelRequestFields.thinking, so the request 400'd.

Extend the thinking-translation gates to also accept bedrock ARNs via the
existing is_bedrock_arn_model helper, mirroring the cache_control path, so
thinking is preserved as thinking and additional_drop_params can drop it.
2026-06-29 18:17:12 -07:00
Sameer Kankute
2cf565ae28
test(batches): add 1:1 test file scaffold for batches component paths (#30529)
* test(batches): add 1:1 test file scaffold for batches component paths

Co-authored-by: Cursor <cursoragent@cursor.com>

* Add harness test for create batch endpoint

* Add retrieve endpoint harness tests

* Add list  endpoint harness tests

* Add cancel endpoint harness tests

* Add cancel endpoint harness tests

* Add test for litellm/batches/main.py

* Add test for litellm/tests/test_litellm/batches/test_batch_utils.py

* Add handler and transformation tests for all providers

* Fix: run batches tests in cicd

* fix(tests): remove azure/__init__.py that shadowed azure namespace package

Adding __init__.py to tests/test_litellm/llms/azure/ caused pytest to
insert tests/test_litellm/llms/ into sys.path[0], making our empty
azure/ dir shadow the real azure-identity namespace package. Any test
that patched azure.identity.* would then fail with AttributeError.

* style(tests): apply ruff format to test_batch_utils.py

Base migrated the formatter from black to ruff format (#31317); reformat the
batches scaffold test file to match.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-06-29 09:22:58 +05:30
Mateo Wang
b76a858826
feat: declarative fallback generalizations for unknown models (#29718)
* feat: declarative fallback generalizations for unknown models

Unknown or newly-released models previously degraded (missed cost lookups,
wrong supports_* flags, broken provider routing) and were patched with one-off
hardcoded regexes scattered across Python. This adds a single data-driven source
of truth: a fallback_generalizations block in model_prices_and_context_window.json
holding ordered, case-insensitive regex rules that map a model name to the
metadata to apply when it has no exact entry.

A new fallback_generalizations module owns the rules and a compiled-regex cache
that is built once and invalidated on reload, so the O(n) scan runs only on a
cache miss. get_llm_provider now routes an otherwise-unknown model via the first
matching rule's litellm_provider, replacing the hardcoded _CLAUDE_PATTERN and
_matches_claude_model_pattern. _get_model_info_helper falls back to a matching
rule's model_info after the exact lookups miss, so get_model_info and the
supports_* helpers resolve unknown models from the same rule. get_model_cost_map
extracts the block out of the returned map, and the integrity check now counts
real model entries (excluding reserved meta keys) so the new key cannot mask a
genuinely shrunk upstream file.

The top level of the file stays a flat map of models so existing litellm releases
that fetch the live file keep working and keep receiving updates; the block ships
in both the root file and the bundled backup. An anthropic-claude rule reproduces
the old future-claude routing and additionally supplies capability flags and a
context window

https://claude.ai/code/session_01G8Jro8dPLktwnaaSJwVDpo

* refactor(anthropic): derive adaptive-thinking from a version threshold; harden generalizations

Replace the per-minor-version _is_claude_4_6_model / _is_claude_4_7_model substring
matchers with a single _claude_version_at_least predicate that parses the Claude
family version from the model name and compares against 4.6. This covers 4.8/4.9/5.x
without a code change (the old matchers missed 4.8 entirely) while keeping an explicit
supports_adaptive_thinking flag authoritative when present, so there is one source of
truth. The two direct call sites in the chat transformation now route through
_is_adaptive_thinking_model instead of the deleted matchers.

Also address review feedback on the generalizations module: return a copy of the
matched model_info so a future caller cannot mutate the compiled-rule cache, document
that patterns are matched with re.search and must anchor with ^ and $, and reindent
the fallback_generalizations block to the file's 2-space style in both JSON files.

https://claude.ai/code/session_01G8Jro8dPLktwnaaSJwVDpo

* fix(anthropic): surface adaptive-thinking from the cost map; fix date misparse

supports_adaptive_thinking shipped in the model cost map but was never declared
on ModelInfo nor copied during construction, so get_model_info (and the supports_*
factory) silently dropped it for every provider-prefixed or generalized name; only
a bare base entry resolved. Wire it through ModelInfo like the other capability
flags and backfill the flag onto the genuine Claude 4.6/4.7/4.8 entries across
providers so the data, not code, declares the capability. The anthropic-claude
fallback rule also carries the flag (and now accepts a dotted minor, e.g. 4.6) so
an unmapped future Claude degrades to adaptive thinking without a code change.

Tighten the Claude version parser so an eight-digit date suffix
(claude-opus-4-20250514, the non-adaptive Opus 4.0) is no longer read as minor
4.20250514. The cost map stays authoritative; the version check is only a fallback
for provider-prefixed names (bedrock/invoke routes, -v1-less ids) that resolve to
no mapped entry and so cannot be reached by an exact lookup or the bare-name rule.

https://claude.ai/code/session_01G8Jro8dPLktwnaaSJwVDpo

* fix(anthropic): date-safe adaptive-thinking version fallback, conservative fallback pricing, ruff strict gate

Reconcile adaptive-thinking detection after merging litellm_internal_staging.
Keep the cost-map resolver (_supports_model_capability) as the source of truth and
add a date-safe opus/sonnet/haiku >= 4.6 name version as a fallback for
provider-prefixed ids the cost map cannot resolve (e.g.
bedrock/invoke/us.anthropic.claude-opus-4-6). A two-digit cap on the minor keeps an
eight-digit date suffix from being misread as a minor version, so the dated Claude
4.0 release stays non-adaptive

Price the shipped anthropic-claude fallback rule at the Opus tier so an unknown or
newly released Claude is over-costed rather than billed as free

Drop the module-level global state in fallback_generalizations (PLW0603) in favor of
a small registry object, and switch its annotations plus the new utils helper to
builtin generics (UP006), bringing the ruff strict-rule totals back under ceiling

* refactor(anthropic): drive adaptive-thinking version gate from a declarative rule

Replace the bespoke _claude_version_at_least heuristic with a version-gated fallback_generalizations rule. Unmapped Claude ids now resolve adaptive thinking purely from the cost map: an explicit entry, or the new self-contained anthropic-claude-adaptive-thinking rule that matches opus/sonnet/haiku >= 4.6 (covering 5.x, 6.x and beyond with no code change). New families ship via Price Data Reload instead of a code edit

The rule carries the same Opus-tier pricing as the broad anthropic-claude rule plus supports_adaptive_thinking, and is matched first; the broad rule stays version-neutral, so an unmapped >= 4.6 Claude resolves to full pricing and the adaptive flag from one rule, while a sub-4.6 alias such as claude-opus-4-0 is still priced yet stays non-adaptive. The regex caps the minor at two digits so a dated 4.0 id (...-4-20250514) is never read as a >= 4.6 minor

* refactor(anthropic): dedupe adaptive-thinking rule via declarative extends

The version-gated anthropic-claude-adaptive-thinking rule duplicated the
broad anthropic-claude rule's entire Opus-tier price block because rules do
not merge: first match wins and returns one rule's whole model_info, so the
adaptive rule had to be self-contained.

Add a declarative extends field to fallback_generalizations: a rule names a
parent and inherits its model_info, with its own keys overriding. Inheritance
is resolved once at install time against each rule's raw model_info, so the
adaptive rule now carries only its delta (supports_adaptive_thinking) and
inherits pricing from the broad rule. Runtime matching, provider routing and
gating are unchanged; the broad rule stays anchored and first-match-wins still
holds.

* docs(anthropic): add ignored description key documenting each generalization regex

* fix(anthropic): drop fabricated pricing from the anthropic-claude fallback rule

Per review feedback, the base rule no longer carries input/output/cache costs, and the
adaptive-thinking rule that extends it inherits that no-pricing model_info. Pricing an
unmapped model at a guessed tier reports a confidently-wrong cost without the caller
knowing; dropping it keeps the standard unpriced behavior (zero, not a fabricated
number) so a missing price stays visible. The rules still supply provider routing,
context window, and capability flags, so a brand-new Claude can still be called and its
capabilities (including adaptive thinking for >= 4.6) resolved. Description and tests
updated to match
2026-06-27 21:01:19 -07:00
Mateo Wang
64d8d7f8cb
fix(bedrock): normalize Messages system role and adaptive-thinking for Claude Invoke (#31364)
* fix(bedrock): normalize Messages system role and adaptive-thinking for Claude Invoke

* style(bedrock): use builtin generics in new Invoke helpers to clear UP006 gate

* fix(bedrock): honor explicit thinking budget_tokens=0 in clear_thinking conversion

The clear_thinking_20251015 -> adaptive conversion resolved the thinking
budget with `thinking.get("budget_tokens") or BEDROCK_MIN_THINKING_BUDGET_TOKENS`,
which treats a caller-supplied `budget_tokens=0` as missing and silently
substitutes the Bedrock minimum. Resolve the budget with an explicit
`is not None` check so an explicit 0 is honored.

* fix(bedrock): gate Fable 5 into clear_thinking adaptive injection on Invoke

_ensure_thinking_for_clear_thinking_context_management returns early when
_supports_extended_thinking_on_bedrock(model) is False, so the adaptive-thinking
injection never runs for models absent from that gate. Opus 4.8 slips through on
the incidental "opus-4" substring, but Fable 5 had no matching pattern, so a
clear_thinking_20251015 request on Fable 5 reached Bedrock with an unsupported
context-management edit and no thinking field; the exact 400 this path exists to
prevent. Add the fable-5 patterns to the gate so Fable 5 (mapped ids and unmapped
aliases) gets thinking.type=adaptive + output_config.effort like the other
adaptive models.

Extend the adaptive-injection regression test to cover Fable 5 (a mapped id and
an unmapped alias) so it fails without the gate entry, and add focused coverage
for the budget->effort tiers, the disabled/enabled/adaptive thinking branches,
output_config.effort preservation, and list/dict system-role normalization.

Also normalize the Invoke transformation module and its test to line-length 88
so ruff format --check (CI format-check) passes.

* refactor(anthropic): make supports_adaptive_thinking flag authoritative for thinking detection

Replace the per-version name helpers (_is_claude_4_6/4_7/4_8_model,
_is_claude_fable_5_model) with cost-map-flag-first detection. _is_adaptive_thinking_model
now reads supports_adaptive_thinking from the model cost map and falls back to a single
generalized family-version regex (_claude_version_at_least(model, 4, 6)) only when a model
is unmapped, instead of hard-coding each new Claude release.

Wire supports_adaptive_thinking through ProviderSpecificModelInfo and ModelInfo so the cost
map flag actually surfaces at lookup time. Reroute the Bedrock Invoke extended-thinking gate
and the two anthropic/chat/transformation.py call sites through _is_adaptive_thinking_model.

Known gap left to the fallback_generalizations work (#29718): unmapped Fable 5 aliases have
no parseable minor version, so they defer to the cost map and are not detected until a mapped
entry or a generalization rule exists. Covered by an explicit regression test.

* refactor(anthropic): drop name-based version fallback; resolve adaptive thinking from cost map only

The prior commit kept a regex (_claude_version_at_least) as a fallback when an id
resolved to no cost-map entry. Remove it: _is_adaptive_thinking_model now reads
supports_adaptive_thinking and nothing else, so "which Claude versions think
adaptively" lives entirely in the model cost map, and a new adaptive release is a
JSON edit rather than a Python edit.

To keep the flag authoritative across the id forms the Bedrock Invoke and anthropic
paths actually see, backfill supports_adaptive_thinking=true on every adaptive Claude
entry that was missing it (Opus 4.6/4.7 and Sonnet 4.6 across region/provider aliases)
in both the root and bundled cost maps, and generalize _model_map_lookup_candidates to
normalize an id to its base cost-map key: strip a Bedrock version suffix (-v1:0 fully,
or just the :0 inference-profile minor so the -v1-keyed 4.6 entries resolve), strip a
dated-release suffix (-20260219), and rewrite a dotted family version (4.6 -> 4-6).
This is id normalization feeding the lookup, not capability-by-name.

Tests load the PR-local cost map (the flags are not on main until merge) and cover each
normalization path plus the unmapped-alias deferral to fallback_generalizations (#29718).

* refactor(reasoning_effort): single-source effort<->thinking-budget mappings

Route every reasoning_effort <-> thinking-budget conversion through the DEFAULT_REASONING_EFFORT_*_THINKING_BUDGET constants so the numbers stay in sync across providers. The five constants are now 2000/5000/10000/20000/40000

Add reasoning_effort_from_thinking_budget() in litellm_core_utils/reasoning_effort_utils.py and route the three OpenAI-style forward maps (anthropic adapters, responses adapters, hosted_vllm) through it. The bedrock invoke and experimental messages adaptive maps now reference the constants directly; the only behavior change is the xhigh threshold moving from 24000 to 20000. Reverse maps and the cross-provider test grid read the same constants

* test(reasoning_effort): lift budget-mode max_tokens above the new high budget

The single-sourced DEFAULT_REASONING_EFFORT_*_THINKING_BUDGET thresholds moved
high from 4096 to 10000. The live reasoning_effort grid sends budget-mode
requests with max_tokens=8192, so reasoning_effort=high now produces
budget_tokens=10000 > max_tokens and every provider returns 'max_tokens must be
greater than thinking.budget_tokens'. Derive a shared BUDGET_MODE_MAX_TOKENS
(2x the high budget) for the spec and the request builder so the ceiling always
clears the largest 200-expected tier. Also resolve the inherited base
test_reasoning_effort assertion off the same high-budget constant instead of the
stale 4096 literal so it tracks the source of truth.

* fix(reasoning_effort): keep effort<->budget thresholds at pre-PR values

The single-sourcing refactor moved the shared effort<->budget thresholds up
(low 1024->2000, medium 2048->5000, high 4096->10000, xhigh 8192->20000,
max 16384->40000). That silently changes the effort->budget direction: a caller
who sets reasoning_effort together with a max_tokens that used to sit above the
old per-tier budget but below the new one now trips the provider's
"max_tokens must be greater than thinking.budget_tokens" 400. It spans every
backend that derives a budget from an effort (Anthropic, Gemini/Vertex,
hosted vLLM), not just Bedrock.

Restore the constants to their pre-PR values while keeping every backend reading
from the shared DEFAULT_REASONING_EFFORT_*_THINKING_BUDGET constants, so the
mapping stays single-sourced without the behavior change. Tests that pinned the
raised thresholds now derive their boundaries from the same constants.

* test(reasoning_effort): derive high effort->budget assertions from the shared constant

The cross-provider translation tests pinned reasoning_effort="high" to a literal
budget_tokens=10000, the raised value. Point them at
DEFAULT_REASONING_EFFORT_HIGH_THINKING_BUDGET so they track the single source
instead of a magic number.

* fix(anthropic): resolve adaptive flag for combined dated+versioned Bedrock ids

The model-map candidate normalization applied each suffix strip independently to
the original id, so the real Bedrock shape "<base>-<YYYYMMDD>-v1:0" never reduced
to its base cost-map key: stripping the version left the date, and the
dated-suffix regex is anchored to the end so it could not fire while the version
was still present. An adaptive Claude model invoked by its full dated+versioned
id (e.g. us.anthropic.claude-sonnet-4-6-20251101-v1:0) therefore resolved to
supports_adaptive_thinking=null and was treated as non-adaptive, reaching Bedrock
with the rejected thinking.type=enabled shape, the exact 400 this path prevents.

Add a composed normalization that rewrites the dotted family version, then peels
the -vN:rev version suffix, then the -YYYYMMDD dated suffix, so the combined form
resolves to its base key. Regression tests pin the combined suffix on sonnet-4-6
and opus-4-8 across provider/region prefixes.

* fix(reasoning_effort): align budget<->effort tests with reverted constants and format common_utils

The constant revert restored the effort<->budget thresholds to their pre-PR
values (1024/2048/4096/8192/16384) and single-sourced the reverse
budget->effort ladder through reasoning_effort_from_thinking_budget, but
several tests still pinned the briefly-raised values and the old hardcoded
reverse buckets, so the "All Other Providers" shard failed

Derive the anthropic chat effort->budget assertions from the shared
DEFAULT_REASONING_EFFORT_*_THINKING_BUDGET constants, and update the
experimental pass-through and responses adapter expectations to the
single-sourced reverse ladder (budget 1024 -> low, 5000 -> high)

Also run ruff format --line-length 88 over anthropic/common_utils.py so the
CI format-check, which checks the whole changed file, passes
2026-06-27 11:35:36 -07:00
Sameer Kankute
133da06aa3
chore: litellm oss staging (#31185)
* fix(ui): widen Y-axis gutter on Usage charts so large token/request labels aren't clipped

The Total Tokens Over Time and Total Requests Over Time AreaCharts on the
Usage page used Tremor's default yAxisWidth (~56 px), which is too narrow
once totals pass the hundred-million mark — leading digits of labels like
"100.00M" / "4500.00M" got clipped against the chart edge. The requests
chart was worse: it formatted with toLocaleString(), so billion-scale
request counts produced "1,000,000,000" (13 chars) and overflowed
immediately.

Fix in two places so neither alone has to carry the whole margin:
- activity_metrics.tsx: add yAxisWidth={80} to both AreaCharts, and
  switch the requests chart to the shared valueFormatter so it uses the
  same compact k/M/B suffixes as the tokens chart.
- value_formatters.tsx: add a >= 1e9 branch to valueFormatter /
  valueFormatterSpend that emits a "B" suffix (4.50B, $4.50B), keeping
  every formatted label at most 7 chars.

Co-Authored-By: Claude Opus 4 (1M context) <noreply@anthropic.com>

* Update ui/litellm-dashboard/src/components/UsagePage/utils/value_formatters.tsx

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* docs(readme): add Deploy on AWS/GCP with Terraform section

Adds a quickstart for the two published Terraform modules on the public
registry (BerriAI/litellm/aws and BerriAI/litellm/google). Copy-paste
main.tf for each cloud, the one-time GCP Artifact Registry remote-repo
command, and pointers to the registry pages for the full input surface.

Sits inside the Get Started section, between the gateway/SDK table and
Run in Developer Mode -- where someone scanning the README for "how do I
deploy this" will land.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* docs(readme): add 1-click deploy buttons for AWS + GCP

GCP gets the real 1-click: Open in Cloud Shell badge that clones the repo
and walks through `terraform apply` via the existing DeployStack
tutorial (already shipped at terraform/litellm/gcp/examples/default/
TUTORIAL.md). User just picks a project.

AWS gets a soft 1-click: a Launch in AWS CloudShell badge that opens an
in-browser, already-authenticated shell. User runs four commands
(clone + cd + cp tfvars + terraform apply) once inside. There's no
native AWS deeplink that pre-clones a repo + runs a tutorial -- CFN
"Launch Stack" + CodeBuild would be needed for that, and that's a
separate piece of work.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* docs(readme): move AWS + GCP deploy buttons next to Render button

* docs(readme): unify deploy button sizes and badge styles

* docs(readme): bump deploy button height to 48 to match Render/Railway

* docs(readme): bump AWS/GCP badge height to compensate for SVG padding

* docs(readme): bump AWS/GCP badge height to 72

* docs(readme): bump AWS/GCP badge height to 84

* fix(readme): make deploy buttons same height (48px)

https://claude.ai/code/session_01MxQRMHSDXbqJh74rF86UBc

* docs(readme): flag GCP project ID substitution in image_registry

* docs(readme): equalize deploy button heights and fix Cloud Shell button font

GitHub rewrites an image's height attribute to "height: auto; max-height: Npx", which only caps and never stretches, so each image renders at its intrinsic height. The AWS/GCP shields badges are intrinsically 28px while the Render/Railway buttons are 40px, leaving the row uneven regardless of the height="48" we set. Replace the two shields badges with committed 40px PNGs so all four header buttons render at the same 40px.

Also swap the Cloud Shell button from open-btn.svg to open-btn.png. The SVG renders its label as live text with font-family "Roboto, Sans" and no generic fallback; since neither font exists in GitHub's render environment, the text fell back to a serif (Times New Roman). The PNG bakes in the correct typeface.

* docs(readme): collapse Railway deploy anchor to a single line

The Railway button wrapped its img across indented lines, so the anchor contained leading and trailing whitespace. GitHub underlines link content, rendering that whitespace as a small blue underline beside the button. Put the anchor on one line like the other three buttons so there is no inner whitespace to underline.

* Add Claude Fable 5 cost map entries as a data-only hotfix

Backports only the model map changes from #30064 so deployments on
released litellm versions pick up Fable 5 pricing, context window, and
the adaptive thinking flag through the hosted cost map fetch without
upgrading. Includes the supports_sampling_params flag on the 28
Fable 5 / Opus 4.7 / Opus 4.8 entries (ignored by released code, read
by the gating that ships with the next release) and the matching
one-line schema declaration so the map validation test passes.

https://claude.ai/code/session_01MZarYYT3aS7DxaNjoax6Gm

* fix: correct context window tokens for GPT-5 Pro and GPT-5.4 Mini/Nano

Three bugs in model_prices_and_context_window.json:

1. gpt-5-pro and gpt-5-pro-2025-10-06: max_input_tokens and max_tokens
   were SWAPPED. GPT-5 Pro has a 400K context window (input) with 128K
   max output, but the values were set as max_input=128000,
   max_tokens=272000. This caused token limit errors when sending
   prompts over 128K tokens to GPT-5 Pro.

2. gpt-5.4-mini and gpt-5.4-mini-2026-03-17: max_input_tokens was
   272000, but GPT-5.4 Mini shares the same 1,050,000 token context
   window as GPT-5.4. This was inconsistent with the azure/ variants
   which already correctly had 1,050,000.

3. gpt-5.4-nano and gpt-5.4-nano-2026-03-17: same issue as Mini,
   max_input_tokens was 272000 instead of 1,050,000.

Source: OpenAI model documentation and contextwindows.dev which
aggregates official context window sizes.

Fixes #30928 (partially — the issue incorrectly claims gpt-5/gpt-5-mini
should be 400K; their 272K values are correct per OpenAI docs)

* fix: also correct max_output_tokens for gpt-5-pro (272000→128000)

Per reviewer feedback, max_output_tokens was left at 272000 while
max_tokens was corrected to 128000, causing an internal inconsistency.
Both should be 128000 per OpenAI docs.

* fix(cost): price gpt-image generated output tokens as image tokens (#31147)

The OpenAI Images endpoints (/v1/images/generations, /v1/images/edits) return
usage with no output token breakdown — litellm's `ImageUsage` has no
`output_tokens_details` field — so generated-image OUTPUT tokens were priced at
the text rate (`output_cost_per_token`) instead of the image rate
(`output_cost_per_image_token`). For gpt-image-2 that is $10/1M vs $30/1M, a ~3x
undercount on the dominant cost component (image output is ~74% of spend). This
also affects azure gpt-image, which shares this calculator.

The OpenAI gpt-image cost calculator re-implemented usage handling instead of
reusing `calculate_image_response_cost_from_usage`, the shared helper that
azure_ai/gemini/vertex_ai already use. That helper classifies generated output
tokens as image tokens when the provider does not itemize output, and splits
text/image when it does.

Fix: route the ImageUsage path through `calculate_image_response_cost_from_usage`
(pre-transformed chat Usage objects are still costed directly). Adds a regression
test for the no-breakdown ImageUsage case (gpt-image-2).

* fix(bedrock): route application-inference-profile ARNs to converse (#18258) (#31098)

A bare application-inference-profile ARN passed as bedrock/arn:... fell
through to the invoke route, which cannot derive a provider from the
opaque profile id and raised 'Unknown provider=None'. The converse route
needs no provider, so detect these ARNs in get_bedrock_route and route
them to converse, matching the behavior of the already-documented
bedrock/converse/arn:... workaround.

Explicit invoke/ prefixes still win, and they remain a dead end for these
ARNs by design (no provider derivable). System-defined inference-profile
ARNs that embed a known model, and other opaque ARN types
(provisioned-model, imported-model, custom-model-deployment) that are
frequently invoke-only, are deliberately left on their current routes;
tests guard both boundaries.

* fix(moonshot): stop mutating caller messages on tool_choice='required' (#31060)

_add_tool_choice_required_message appended the "select a tool" prompt to
the caller's messages list in place, so transform_request corrupted the
caller's conversation history and appended a duplicate prompt on every
retry. Build and return a new list instead so the call stays idempotent.

Adds a regression test asserting the input messages list is unchanged
across repeated transform_request calls.

Co-authored-by: Wassbdr <wassim.badraoui07@gmail.com>

* fix(transcription): accept fractional usage.seconds in diarized_json responses (#30996)

gpt-4o-transcribe and compatible ASR backends return a diarized_json
response with usage={"type": "duration", "seconds": <float>}, e.g. 295.8.
TranscriptionUsageDurationObject typed seconds as int, so parsing the
response raised a pydantic ValidationError (int_from_float). That error
surfaces as an APIConnectionError which the router treats as retryable, so
it keeps re-calling the upstream (200 every time) until the upstream
rate-limits and returns 429 to the caller.

OpenAI specs this field as a float (see openai SDK UsageDuration.seconds),
so widen seconds to float. With the parse succeeding there is no exception
left to retry, which removes the loop.

Co-authored-by: Neimar Avila <19142978+neimaravila@users.noreply.github.com>

* fix(deepseek): drop non-function tools before chat completions call (#30910)

* fix(deepseek): drop non-function tools before chat completions call

DeepSeek's /chat/completions only accepts tools of type "function".
Requests bridged from /v1/responses can carry responses-API-native tool
types, for example a Codex CLI tool typed "namespace", which DeepSeek
rejects with "unknown variant 'namespace', expected 'function'" so the
whole request fails (issue #30722).

Filter unsupported tool types in the DeepSeek request transform so the
function tools still go through; when nothing callable remains, also drop
the now-dangling tool_choice and parallel_tool_calls

Fixes #30722

* test(deepseek): cover async tool filtering and document tool_choice assumption

Add an async_transform_request regression test so the sync and async tool
filtering paths cannot silently diverge, and document in _drop_unsupported_tools
that only non-function tools are dropped, so a function-named tool_choice always
references a surviving tool

* feat(catalog): add zai/glm-5.1, zai/glm-4.7-flash, openrouter/z-ai/glm-5.1 (#29840)

* feat(ui): surface team budget on key overview when key has no own budget (#30801)

* feat(ui): surface team budget on key overview when key has no own budget

* fix(ui): replace IIFE with derived variable and use find() for team budget display

* fix(anthropic): emit replayable streaming thinking blocks (#31022)

* feat(proxy): read cold-storage prompts back in the logs detail view (#30364)

* feat(proxy): read cold-storage prompts back in the logs detail view

When a deployment offloads prompts and responses to cold storage instead of
Postgres, the spend-log row holds only "{}" placeholders plus a
metadata.cold_storage_object_key pointer, so the UI logs detail drawer showed
nothing. The detail endpoint only read the placeholder columns and never
fetched the object back.

Resolve the payload per row based on actual content, not a config flag: if
Postgres has content, return it; otherwise read the exact stored object key and
fetch from the configured cold storage backend through ColdStorageHandler.
Reading the persisted key is a single GET. The key embeds a microsecond
timestamp that cannot be reconstructed from the millisecond-precision startTime
column, and listing the day's prefix to match on request_id would be too
expensive for this per-open path.

Also teach the detail drawer's pretty-view parser to accept a bare messages
array. The cold storage payload carries the prompt as a top-level messages list
with no proxy_server_request, so without this the output rendered while the
input stayed blank.

ColdStorageHandler gains an optional injected logger so the resolver can be unit
tested without monkeypatching. Postgres-stored prompts are unaffected: the fast
path returns the existing columns and the request-body object still renders the
same way.

* Update litellm/proxy/spend_tracking/spend_management_endpoints.py

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* test(proxy): cover ColdStorageHandler resolution paths and cold-storage fetch failure

Add unit tests for ColdStorageHandler (injected logger, graceful None when no
logger is configured, and resolution of a configured logger from the callback
registry) and a regression test asserting a cold storage backend exception
degrades to the Postgres values instead of surfacing a 500.

---------

Co-authored-by: Bytechoreographer <Bytechoreographer@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* fix(mavvrik): advance metricsMarker after upload; fix scheduler startup (#31068)

* fix(mavvrik): advance metricsMarker after upload + fix scheduler startup

Two bugs fixed:

1. deliver() never called PATCH /metrics/agent/ai/{connectionId} after a
   successful GCS upload, so metricsMarker stayed at 0 and every daily run
   re-exported the same dates in an infinite catch-up loop.
   Fix: add _update_metrics_marker(date_epoch) called at the end of deliver()
   after _upload_to_gcs() succeeds. A 4xx warns but does not raise (the GCS
   file is already committed). A 410 raises consistent with the rest of the
   destination.

2. init_mavvrik_focus_background_job runs at proxy startup before any LLM call
   has triggered lazy instantiation of MavvrikFocusLogger, so it found no
   logger instance and silently skipped registering the daily export job.
   Fix: if no instance is found but "mavvrik" is in litellm.callbacks, call
   _init_custom_logger_compatible_class to force instantiation before
   the APScheduler job is registered.

* fix(mavvrik): catch up from earliest window when metricsMarker=0

When the connector is freshly registered, metricsMarker=0 parses to None.
The catch-up block was guarded by `if last_ingested and ...` which skipped
it entirely for None, so only yesterday was exported instead of the full
_MAX_CATCHUP_DAYS window.

Fix: treat None as being _MAX_CATCHUP_DAYS behind (start from earliest_catchup).
The existing > 7 day warning only fires for non-None markers that are old.

* fix(mavvrik): use now as end_time for yesterday's export window

LiteLLM_DailyUserSpend rows for a given date get their updated_at
bumped by the spend flush job throughout the next morning. The core
database query filters on updated_at, so capping end_time at midnight
(yesterday + 1 day) missed any spend rows flushed after midnight.

Fix: pass now (cron fire time) as end_time for the daily "yesterday"
window so all fully-settled rows are captured regardless of when the
flush job ran.

Verified: claude-3-5-sonnet BilledCost went from 0.0 to ~$2.40 per
row in the exported FOCUS CSV.

* fix(mavvrik): also use now as end_time for catch-up windows

* fix(mavvrik_focus): pass required args to _init_custom_logger_compatible_class

Calling it with only logging_integration raised TypeError at proxy startup
because internal_usage_cache and llm_router have no defaults. Also fix test
name to reflect the actual status code (5xx not 4xx) used in the mock.

* ci: retrigger CI run

* feat: pass through optional `instruction` field in the rerank API (vLLM/Qwen3-Reranker) (#30757)

* Add optional `instruction` passthrough to the rerank API

vLLM's /v1/rerank and /v1/score accept an optional top-level `instruction`
field (folded into the model's chat_template_kwargs and consumed by the
chat template — e.g. Qwen3-Reranker). LiteLLM's managed rerank route silently
dropped it: RerankRequest / OptionalRerankParams had no such field, so the
outgoing body was rebuilt without it.

Thread an opt-in `instruction: Optional[str]` through rerank()/arerank(),
get_optional_rerank_params, and the hosted_vllm transformation into the
request body, only when non-None. When callers omit it, model_dump(exclude_none)
drops the field and the outgoing request is byte-for-byte unchanged — fully
backward-compatible. (DeepInfra already forwards `instruction` via
non_default_params; this formalizes the field in the shared types.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Address review: thread `instruction` as a typed param + cover rerank_utils

Per PR review (greptile P2 + codecov):

- Make `instruction` a typed, named argument on the rerank provider interface
  instead of recovering it from the opaque `non_default_params` blob. Adds
  `instruction: Optional[str] = None` to `BaseRerankConfig.map_cohere_rerank_params`
  and every provider override, and forwards it explicitly from
  `get_optional_rerank_params`. hosted_vllm now reads the named param directly.
  It is still also surfaced in `non_default_params` so providers that read it
  there (e.g. DeepInfra) keep working now that `rerank()` consumes `instruction`
  as a named param rather than leaving it in **kwargs.
- Add get_optional_rerank_params unit tests (present + absent) to cover the
  previously-uncovered threading line flagged by codecov.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: scan rerank `instruction` through request guardrails

The rerank guardrail translation (CohereRerankHandler.process_input_messages)
only scanned `query`, so the newly added `instruction` field reached the
backend model unscanned. Since instruction-aware rerankers (hosted vLLM /
Qwen3-Reranker) fold `instruction` into the prompt, an authenticated caller
could place content there to bypass configured rerank request guardrails.

Generalize the handler to scan every user-controlled text field (`query` and
`instruction`) in one apply_guardrail call and write each sanitized value back
by index. Query-only requests are unchanged (single-element list at index 0);
non-string fields are left untouched. Adds tests covering instruction
scanning, PII masking write-back, and the non-string case.

Addresses the Veria AI security review on PR #30757.

* test: narrow Optional results before len() to satisfy basedpyright budget

The lint gate (basedpyright delta-vs-base budget) flagged one new
reportArgumentType: len(result.results) where results is
List[RerankResponseResult] | None. Assert results is not None first to
narrow the type before len()/indexing.

* fix: read rerank `instruction` from kwargs to satisfy basedpyright budget

The basedpyright delta-vs-base gate flagged one new reportArgumentType: the
Router forwards rerank calls via an untyped `**kwargs` unpack
(`litellm.arerank(**{**data, **kwargs})`), and declaring `instruction` as a
typed named param on the public `rerank`/`arerank` entrypoints made pyright
check that key against `str | None`, adding an error at router.py with no real
safety gain. Read `instruction` from kwargs in `rerank` instead.

It remains fully typed where it matters - threaded as a typed argument through
`get_optional_rerank_params` and each provider's `map_cohere_rerank_params`
(the original Greptile P2 ask). Whole-repo reportArgumentType is back to the
base count (net 0); rerank hosted_vllm + cohere guardrail suites pass; ruff clean.

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(github_copilot): synthesize empty choices at the provider seam (#30929)

Newer Copilot Claude models (opus-4.7, opus-4.8) return responses with
choices=[], either carrying Anthropic-native content blocks or, for the
max_tokens=1 probe Claude Code sends, no content at all. github_copilot
is dispatched through the OpenAI SDK handler, which calls
convert_to_model_response_object directly and never invokes
GithubCopilotConfig.transform_response, so the empty-choices guard there
surfaced as a 500

Instead of synthesizing choices inside the shared
convert_to_model_response_object (which would silently turn empty choices
into a fabricated success for every provider), add a no-op
transform_parsed_response_dict hook on BaseConfig. GithubCopilotConfig
overrides it to synthesize choices from Anthropic-native content, reusing
its existing parsing, and the OpenAI SDK handler routes its parsed
response through the hook before generic conversion. The core utility
keeps treating empty choices as an error for all other providers

Fixes: https://github.com/BerriAI/litellm/issues/30927

Signed-off-by: David J. M. Karlsen <david@davidkarlsen.com>

* fix(router): stop fallback lookups from mutating the router fallbacks config (#30624)

* fix: correct amazon.titan-embed-text-v2 input price to $0.02/1M tokens (#29693)

* fix: correct amazon.titan-embed-text-v2 input price to $0.02/1M tokens

* test: scope local cost map env var with monkeypatch to avoid test pollution

* fix(sensitive_data_masker): fully mask secrets at or below the reveal threshold (#30764)

* fix(sensitive_data_masker): fully mask secrets at or below the reveal threshold

_mask_value did partial reveal by showing the first visible_prefix and last
visible_suffix characters, but for a value whose length was at or below
visible_prefix + visible_suffix (8 by default) it returned the value verbatim.
A value of exactly 8 chars fell through the length guard and computed
masked_length == 0, reconstructing the original string with no mask characters;
anything shorter hit the early return. Either way short credentials were emitted
in plaintext.

mask_dict routes real secrets through this path, so an 8-char-or-shorter redis
password, api key, or token could be written to logs and the UI unmasked. The
sibling helper mask_sensitive_keys already guards this case; _mask_value now does
the same by fully masking any value at or below the threshold.

* fix(sensitive_data_masker): add mask_short_values opt-out for truncation callers

Fully masking short values is the right default for secret masking, but
CooldownCache reuses the masker purely to truncate exception messages to the
first 50 characters, and it relies on short messages being returned readable.
Masking those blanked out short exception text and broke its tests.

Add a mask_short_values flag (default True, secure) and have CooldownCache pass
False so it keeps the truncation behavior, while every secret-masking caller
still gets short values fully masked.

* fix(mcp_debug): opt out of short-value masking to keep diagnostic token preview

MCPDebug uses the masker to preview auth tokens in debug headers and documents
that values of 10 chars or fewer are shown unchanged so token types stay
distinguishable. Pass mask_short_values=False so that diagnostic behavior is
preserved while secret maskers keep masking short values.

* fix(mcp_debug): mask short auth values in debug headers instead of echoing them

Earlier this masker opted out of short-value masking to keep a token preview, but
that echoes short authorization and token values verbatim in debug response
headers, which is the same leak this change is meant to close. Auth material
should never be emitted in full, so mask short values here too; the first/last
character preview still applies to longer tokens. Only CooldownCache keeps the
opt-out, since it truncates exception text rather than masking secrets.

* test(mcp_debug): assert masked short value preserves length

* refactor(fireworks_ai): remove deprecated audio transcriptions endpoint (#30917)

Fireworks AI deprecated audio inference on 2026-06-10
(https://docs.fireworks.ai/updates/changelog#audio-inference-and-image-generation-deprecation).
Live API testing confirms the endpoint is already non-functional: a valid
Fireworks API key receives HTTP 401 "Unauthorized" from
api.fireworks.ai/inference/v1/audio/transcriptions for every request,
regardless of payload. The audio-prod.api.fireworks.ai host referenced in
the test suite returns 401 for every path; the entire host is decommissioned.

Remove the dead FireworksAIAudioTranscriptionConfig class and every
reference to it across the codebase:

- Delete litellm/llms/fireworks_ai/audio_transcription/ directory (17-line
  config class that inherited from OpenAIWhisperAudioTranscriptionConfig)
- Remove the Fireworks branch from
  ProviderConfigManager.get_provider_audio_transcription_config() in
  litellm/utils.py; update the stale comment in
  get_optional_params_transcription that referenced fireworks ai
- Remove the FireworksAIAudioTranscriptionConfig entries from
  LLM_CONFIG_NAMES and _LLM_CONFIGS_IMPORT_MAP in
  litellm/_lazy_imports_registry.py
- Remove the TYPE_CHECKING re-export in litellm/__init__.py
- Remove the transcription branch in the fireworks_ai case of
  get_supported_openai_params() in
  litellm/litellm_core_utils/get_supported_openai_params.py
- Remove the whisper-v3 and whisper-v3-turbo entries from
  model_prices_and_context_window.json and
  litellm/model_prices_and_context_window_backup.json (both had
  mode: audio_transcription and zero-cost pricing)
- Remove the TestFireworksAIAudioTranscription test class and its
  imports from tests/llm_translation/test_fireworks_ai_translation.py

No other provider is affected. The openai_compatible_providers list,
FireworksAIMixin, and the OpenAI Whisper transcription handler all stay
because they are shared with other Fireworks endpoints and other
providers. The provider_endpoints_support.json registry already had
audio_transcriptions set to false for fireworks_ai.

* feat: add darkbloom provider (#30876)

* feat: add darkbloom provider

* fix: document darkbloom provider endpoints

* fix: address darkbloom review feedback

* fix: update darkbloom tool metadata

* fix: fail fast for non-Postgres database URLs (#30883)

* fix(proxy): fail fast on non-PostgreSQL DATABASE_URL instead of hanging on startup

LiteLLM's Prisma datasource is pinned to provider = 'postgresql', so a sqlite:// or mysql:// DATABASE_URL can never connect.

Today that surfaces as an opaque startup stall where the port never binds, and a separate 'DB not connected' 500 on /key/generate when no DATABASE_URL is set at all leaves operators guessing what to configure.

Validate the DATABASE_URL / DIRECT_URL scheme in run_server before any Prisma call and exit with an actionable message naming the unsupported scheme.

Also reword CommonProxyErrors.db_not_connected_error to tell the operator to set DATABASE_URL to a postgresql:// connection string.

Add regression tests covering postgres acceptance and sqlite/mysql/mssql rejection.

* fix: resolve CI failures and proxy DB URL typing issue

* fix(proxy): fail fast on non-PostgreSQL DATABASE_URLs with clear startup errors instead of hanging

* Validate DIRECT_URL alongside DATABASE_URL startup guards

* fix(bedrock): surface modeled HTTP status for mid-stream error events so 5xx is retryable (#24608) (#30946)

* fix(bedrock): surface modeled HTTP status for mid-stream error events (#24608)

* test(bedrock): mid-stream server errors trigger streaming fallback (#24608)

* style(bedrock): black-format stream-error helper (#24608)

* fix(mcp): re-land native tool preservation with typed annotations (#30645)

* fix(mcp): preserve native tools in semantic filter hook with typed annotations

* fix(mcp): tighten _is_mcp_tool Chat Completions shape check

* fix(sambanova): return embeddings supported params instead of dropping them (#30937)

* fix(router): send fallback metadata when streaming (#30914)

When a streaming request triggers a fallback, there was previously no way to
know it happened. This commit addresses this in a few ways:

1. The response now correctly populates the fallback headers
    (`x-litellm-attempted-fallbacks`) so callers know a fallback happened.
2. The correct model ID is passed in the streaming chunks.
3. A streaming chunk with the fallback error can be optionally sent back
    to the client (opt-in) by passing `include_fallback_errors: true` in
    the request.

The format of the fallback errors while streaming is intentionally OpenAI
compatible to not break existing libraries that parse these events. It was
tested with Vercel's AI SDK (ai-sdk.dev). It is also opt-in, so it is not
delieved unexpectedly to callers by default.

* fix(mistral): drop output-only reasoning fields from input messages (#30884)

LiteLLM attaches reasoning_content and thinking_blocks to assistant
responses. Replaying those assistant turns verbatim forwarded the fields
back to Mistral, whose input schema forbids unknown keys, so the whole
request failed with a 422 extra_forbidden and reasoning models became
unusable across multiple turns.

Strip both fields from assistant messages before the request is built, in
a spot that runs ahead of the image/file branch so it applies on every
path. Fixes #30835

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(perplexity): bill search queries at the per-request price, not 1/1000 of it (#30652)

* fix(perplexity): bill search queries at the per-request price, not 1/1000

The fallback cost calculator divided search_context_cost_per_query by
1000, but that field stores the per-request price in USD: sonar is
{low: 0.005, medium: 0.008, high: 0.012}, matching Perplexity's published
$5/$8/$12 per 1,000 requests expressed per request. The gemini cost
calculator reads the same field per request with no division (its
docstring calls it "the per-request cost").

The division understated search cost by 1000x on every Perplexity call
that falls back to manual calculation (i.e. when the API does not return
a pre-computed usage.cost). Use the value directly.

Update the tests that had encoded the /1000 factor in their expectations,
and drop an unused import flagged by ruff in the touched test file.

* test(perplexity): update integration test search-cost expectations to per-request

The integration tests still encoded the old /1000 search-cost factor, so
they failed once the fallback calculator was corrected to bill
search_context_cost_per_query per request. Update the four expected-cost
computations (and the high-volume dollar-value comments) to match.

* test(perplexity): drop unused mock imports flagged by ruff

* fix: include model_access_groups when expanding all-team-models in get_team_models (#30622)

* fix(fireworks_ai): return None for transcription in get_supported_openai_params

Fireworks AI deprecated audio inference on 2026-06-10; the endpoint is
decommissioned. Without an explicit transcription branch, requests with
request_type='transcription' fell through to the else and returned
FireworksAIConfig chat-completion params. Return None instead to signal
the provider does not support transcription.

* fix(proxy): gate include_fallback_errors behind expose_fallback_errors_to_caller setting

Without an operator gate, any authenticated caller could set include_fallback_errors=True,
trigger a fallback, and read raw upstream exception messages from the
x-litellm-fallback-errors header and the litellm-fallback-metadata SSE event.

Strip include_fallback_errors from request data in common_processing_pre_call_logic
when expose_fallback_errors_to_caller is not set, so the router never builds the
error list. Also gate _should_include_fallback_errors on the same setting as a
secondary check for the streaming SSE injection path.

* test(proxy): opt in to expose_fallback_errors_to_caller in streaming SSE test

The operator gate added in e7ff3e1 means include_fallback_errors is only
honoured when general_settings.expose_fallback_errors_to_caller is True.
Set that flag via monkeypatch in the test that exercises the emit path.

* test(prompt_templates): make test_convert_url hermetic instead of hitting picsum.photos

test_convert_url called convert_url_to_base64 against a live picsum.photos
URL and asserted nothing, so it added no real signal and broke CI whenever
the host was unreachable (it was returning 522 and blocking this branch).
Replace the live call with a mocked HTTP client and assert the produced
base64 data URL, so the conversion path is exercised deterministically with
no network dependency. This suite runs under VCR, which is why a transport
level mock (respx) does not reliably intercept; mocking the client object
itself is robust regardless.

* fix(interactions): drop role from Interaction response to match Google spec

Google removed the output-only role field from the Interaction schema (it
now lives only on Turn), so the live OpenAPI compliance canary started
failing with 'role' not in spec. Reconcile our generated types by removing
role from Interaction, CreateModelInteractionParams, CreateAgentInteractionParams
and from the LiteLLM InteractionsAPIResponse/InteractionsAPIStreamingResponse,
stop stamping role=model in the responses-to-interactions transformation, and
update the compliance and integration tests accordingly. Turn.role is kept
since the spec still defines it.

* fix: align all-team-models sentinel access

* fix(router): forward include_fallback_errors through multi-hop fallbacks

run_async_fallback received include_fallback_errors as an explicit named
parameter, so it was bound out of **kwargs and never reached the nested
async_function_with_fallbacks call. Multi-hop fallback chains (a fallback
group that itself fails over) therefore stopped collecting fallback errors
beyond the first hop when a caller opted in. Re-inject the flag into kwargs
before the nested call so inner hops keep accumulating errors, which
add_fallback_headers_to_response already merges across levels.

* fix(router): stop fallback lookups from mutating the router fallbacks config

get_fallback_model_group resolved a bare-string fallback by popping it out
of the fallbacks list it was handed. That list is frequently the live
router.fallbacks config, so a single lookup permanently removed the entry and
the configured fallback stopped applying to later requests until restart. The
pop also ran inside enumerate(), shifting indices and skipping an adjacent
string fallback. Read the item instead of popping it, and add a regression
test that fails on the old mutating behavior

---------

Co-authored-by: Srivatsa Kamballa <skamb10@uic.edu>
Co-authored-by: Ahmad Shahzad <107808273+shzdehmd@users.noreply.github.com>
Co-authored-by: Jeremy Chapeau <113923302+jychp@users.noreply.github.com>
Co-authored-by: KRISH SONI <67964054+krishvsoni@users.noreply.github.com>
Co-authored-by: Kent <72616338+kingdoooo@users.noreply.github.com>
Co-authored-by: Ayush Shekhar <106994833+ayushh0110@users.noreply.github.com>
Co-authored-by: dav nguyxn <hoangson091104@gmail.com>
Co-authored-by: Tal Marian <tal.marian@island.io>
Co-authored-by: Hemant K <51333870+hemant1026@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Yash Raj Pandey <55940078+devYRPauli@users.noreply.github.com>
Co-authored-by: Zang Peiyu <166481866+factnn@users.noreply.github.com>
Co-authored-by: Sameer Kankute <sameer@berri.ai>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>

* fix(sambanova): update pricing, deprecate retired models, and add missing models (#30016)

* feat(bedrock): add amazon.titan-embed-g1-text-02 embedding model support

- Add model to provider routing allowlist in embedding.py
- Add request transformation using AmazonTitanG1Config
- Add response transformation using AmazonTitanG1Config
- Add pricing metadata to model_prices_and_context_window.json
- Add unit tests for embedding and model info

Fixes missing cost tracking reported in #29786
Related to VANDRANKI/litellm PR #29790

* style: fix syntax error, trailing whitespace and missing newline

* style: apply black formatting to embedding.py

* style: apply black formatting to test_bedrock_embedding.py

* fix(sambanova): update pricing, fix context windows, add deprecation dates, and add missing models

* fix(sambanova): sync model_prices_and_context_window_backup.json with primary

* fix(sambanova): fix indentation on Meta-Llama-3.2-1B-Instruct deprecation_date

* fix(bedrock): add amazon.titan-embed-g1-text-02 to unmapped model error message

* style: apply black formatting to embedding.py

* fix(sambanova): correct indentation on DeepSeek-V3.2 entry

* fix(sambanova): replace gemma-3-12b-it with gemma-4-31B-it (verified pricing)

* fix(utils): preserve arbitrary above-threshold tiered pricing keys in get_model_info (#30880)

* fix(utils): preserve arbitrary above-threshold tiered pricing keys in get_model_info

get_model_info rebuilt ModelInfo by copying a fixed allow-list of
input/output_cost_per_token_above_<N>_tokens keys (128k/200k/272k/512k), so any other
threshold a user registered was dropped before reaching _get_token_base_cost, which already
reads an arbitrary threshold out of the key name. Custom tiers such as above_500k_tokens were
silently ignored and billing fell back to the base per-token rate. Carry over any
_above_<N>_tokens cost key present on the source cost-map entry that the fixed fields miss

Fixes #30344

* test(cost): keep suite hermetic by popping the temp tiered-pricing model

Wrap the regression body in try/finally so litellm.model_cost no longer
leaks the litellm-test-non-standard-tier entry into later tests that
iterate or reset the global cost map. Addresses Greptile review thread.

* fix: resolve UP045 lint violations (Optional[X] -> X | None)

Convert Optional[X] type annotations to X | None syntax across rerank
transformations, spend tracking, and other modules to satisfy ruff strict gate.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: run black formatting on UP045-fixed files

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: remove unused Optional imports after UP045 migration

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: black format cold_storage_handler.py

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(ci): correct OSS staging branch name in guard-main-branch errors

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix: strip trailing zeros from M/B spend formatter

* fix: address focus and streaming edge cases

* feat: add LAR-1 semantic routing strategy

Optional router strategy that picks a deployment tier from
request_kwargs.metadata.lar1 (confidence, evidence, time). Deployments
are tagged with model_info.type (cloud-smart, cloud-fast, local, deep).
Thresholds are configurable via routing_strategy_args. Includes 30 unit
tests and an Ollama example config.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(mavvrik): advance metricsMarker on empty-content deliver

When deliver() receives empty content (no spend data for a date), it now
registers with Mavvrik and PATCHes the metricsMarker before returning
instead of short-circuiting. Dates with zero spend no longer stall marker
advancement, preventing unnecessary catch-up API calls on subsequent runs.

* style: black format mavvrik_destination

* fix: handle empty mavvrik exports and lar1 reset

* test: add regression test for _reset_custom_routing_strategy

* fix(test): mock async destination.deliver in mavvrik export window test

* style: ruff format spend_management_endpoints after merge

* fix(router): apply LAR-1 strategy atomically so invalid thresholds don't leave partial state

apply_lar1_routing_strategy set router.routing_strategy to "lar1" before
constructing LAR1RoutingStrategy, whose __init__ validates thresholds via
_normalize_thresholds and raises on a misconfigured (out-of-order or
out-of-range) set. On a live update_settings call with bad thresholds the
router was left advertising routing_strategy="lar1" with no custom selector
bound, while the previous strategy's selectors stayed registered.

Build (and validate) the strategy before mutating any router state, so a
threshold error leaves the router exactly as it was. Add a regression test
that asserts a failed switch keeps the prior strategy intact.

---------

Signed-off-by: David J. M. Karlsen <david@davidkarlsen.com>
Co-authored-by: Bytechoreographer <Bytechoreographer@users.noreply.github.com>
Co-authored-by: Claude Opus 4 (1M context) <noreply@anthropic.com>
Co-authored-by: Rick <26716961+Bytechoreographer@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Yassin Kortam <yassin@berri.ai>
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Co-authored-by: Krrish Dholakia <krrish+github@berri.ai>
Co-authored-by: xbrxr03 <abrarhabib03@gmail.com>
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Co-authored-by: Jerry-Scintilla <jerrycaocao@126.com>
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Co-authored-by: Praveen Ghuge <pghuge@digitalex.io>
Co-authored-by: Jim Smith <j.h.smith@ieee.org>
Co-authored-by: David J. M. Karlsen <david@davidkarlsen.com>
Co-authored-by: Vedant Agarwal <43557509+Vedant-Agarwal@users.noreply.github.com>
Co-authored-by: Srivatsa Kamballa <skamb10@uic.edu>
Co-authored-by: Ahmad Shahzad <107808273+shzdehmd@users.noreply.github.com>
Co-authored-by: Jeremy Chapeau <113923302+jychp@users.noreply.github.com>
Co-authored-by: KRISH SONI <67964054+krishvsoni@users.noreply.github.com>
Co-authored-by: Ayush Shekhar <106994833+ayushh0110@users.noreply.github.com>
Co-authored-by: dav nguyxn <hoangson091104@gmail.com>
Co-authored-by: Tal Marian <tal.marian@island.io>
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Co-authored-by: Cursor <cursoragent@cursor.com>
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2026-06-26 09:17:44 -07:00
Sameer Kankute
7eacdd5258
chore: litellm oss staging 250626 (#31305)
* fix(anthropic): support Bearer auth for custom api_base endpoints (Fixes #30926)

* style: format common_utils.py with black

* fix(anthropic): extract api_base from litellm_params in batches/files validate_environment

* fix(anthropic): scope Bearer key check to custom api_base endpoints

* fix(streaming): reset Anthropic message_start cursor (output_tokens=1) when no message_delta arrives

The Anthropic streaming protocol emits `message_start.usage.output_tokens=1`
as a placeholder cursor; the real cumulative output count only arrives in
the final `message_delta` event. When a stream is cancelled before
`message_delta` lands (common for thinking models on long-tail prompts),
ChunkProcessor._calculate_usage_per_chunk's last-wins accumulator left
completion_tokens stuck at 1. Because 1 is truthy, the
`completion_tokens or token_counter(text=...)` fallback in
calculate_usage() never fired, and requests were billed for 1 output
token even when several thousand tokens of text had actually streamed.

Fix: track whether any chunk's completion_tokens exceeded 1
(saw_non_cursor_completion). If the only update we saw was the cursor,
reset completion_tokens to 0 so the text-based fallback estimates from
the real completion content.

Legitimate 1-token completions (model returns "Yes." etc.) are unaffected
in practice — token_counter on a 1-token completion_output also yields
~1, so billing stays approximately correct.

Tests:
- TestAnthropicCursorBug (6 cases) — pins the post-fix behavior
- TestNonAnthropicStreamingIntact (2 cases) — guards against regression on
  providers without the cursor pattern

All 8 new tests pass; 9 existing streaming_chunk_builder_utils tests
still pass.

* fix(streaming): scope cursor reset to anthropic provider + recognize message_delta arrival

Addresses both Greptile P2 threads on PR #30420:

CLASS A — Anthropic-specific heuristic was applied globally
============================================================
The `completion_tokens == 1 and not saw_non_cursor_completion` reset
lived in provider-neutral `streaming_chunk_builder_utils.py`. Any
non-Anthropic provider that legitimately reports completion_tokens=1
in a single usage chunk (perfectly normal for short OpenAI / Bedrock /
Vertex single-token replies with stream_options.include_usage=true)
would have its value silently rewritten to 0 and re-billed via
token_counter — producing a different number than what the provider
actually charged.

Fix: gate the reset on `custom_llm_provider == "anthropic"`, resolved
from the first chunk's `_hidden_params` (the same field set by
streaming_handler.py:722 on the live path). Unknown / missing provider
is treated as non-Anthropic and skips the reset, so newer providers and
custom plugins are also safe by default.

CLASS B — `saw_non_cursor_completion` missed legitimate single-token replies
============================================================
Previous condition was `usage_chunk_dict["completion_tokens"] > 1`,
which never fires for an Anthropic stream where the model legitimately
emits exactly one output token (e.g., "Yes."). Anthropic still sends
message_start (output_tokens=1, the cursor) AND message_delta
(output_tokens=1, the real value) — same value, but two distinct usage
events. The old check couldn't tell that apart from a cancelled stream
where only message_start landed.

Fix: track `completion_usage_updates` and flip `saw_non_cursor_completion`
when EITHER (1) the value exceeds 1 (definitely not a placeholder), OR
(2) we've seen >=2 completion-bearing usage events (positive evidence
that message_delta arrived). Cancelled cursor-only streams still have
exactly one event and still hit the reset; cache chunks with
completion_tokens=0 don't count toward the threshold.

Tests
============================================================
- _make_chunk now sets `_hidden_params["custom_llm_provider"]` (default
  "anthropic") so the gate is exercised by every existing test —
  none of them needed assertion changes besides the legitimate-single-
  token case, which now expects exactly 1 (was a fuzzy 0..3 range).
- New: test_anthropic_cache_only_chunks_after_message_start_still_resets
- New: test_non_anthropic_provider_completion_tokens_one_not_reset
- New: test_unknown_provider_completion_tokens_one_not_reset

11/11 tests pass.

* chore: add Co-authored-by trailer for attribution

Co-authored-by: songkuan-zheng <songkuan-zheng@users.noreply.github.com>

* fix(anthropic): preserve messages cache usage

* style(anthropic): format messages cache usage helper

* fix(anthropic): accept integral float cache token counts

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* fix(anthropic): accept integral float cache token counts

* test(anthropic): cover cache usage edge cases

* fix(gemini): preserve thoughtSignature for server-side tool responses

When Gemini API returns toolCall and toolResponse parts, they might have
different thoughtSignatures. Previously, LiteLLM merged them into a single
dict, overwriting the response's thoughtSignature with the call's.
This fix extracts them separately and re-injects them correctly.

TAG=agy
CONV=755b21d0-3200-40bc-bd1a-bb58a378a9a6

* fix(gemini): address PR comments on thoughtSignature handling

- Fix orphan-response thoughtSignature regression by copying thought_signature to response_thought_signature
- Add missing assertions in existing tests
- Add new unit tests for orphan-response signature handling

TAG=agy
CONV=755b21d0-3200-40bc-bd1a-bb58a378a9a6

* feat(mcp): include server alias and server_id in mcp_info response

- Add alias and server_id fields to mcp_info object in /mcp-rest/tools/list endpoint
- Update rest_endpoints.py to surface alias from server config
- Add test coverage in test_mcp_server.py and test_rest_endpoints.py

Fixes #31015

* fix(proxy): reject non-finite spend via validate_finite_spend

A NaN/-inf spend would bypass spend >= max_budget enforcement. Add a
shared finite-value guard, defined above the litellm.proxy.* imports to
avoid the module-level cyclic-import warning.

* fix(proxy): require admin for any /key/update spend, reject non-finite

Gate the admin check on the presence of `spend` (not a value diff): the
DB spend lags the live cross-pod counter, so an "unchanged" spend on the
non-admin path let a key owner / team member overwrite the live counter
below real usage. Also reject NaN/+-inf spend before the DB write.

* fix(proxy): invalidate spend counter on /user/update spend change

A direct spend change on /user/update wrote the DB row but left the warm
cross-pod counter at the stale value, so enforcement kept reading the old
spend. Invalidate spend:user:{user_id} after the write (reseed-from-DB),
and reject non-finite spend before the write.

* fix(cache): route Bedrock semantic-cache sync embedding through the Router (#28244)

The semantic cache's embedding model is a proxy Router alias whose AWS
credentials (aws_role_name, aws_session_name) live only in the Router
deployment's litellm_params. The sync embedding paths called litellm.embedding()
directly, bypassing the Router, so they could neither resolve the alias nor
assume the configured role; cross-account Bedrock semantic caching failed with
"bedrock:InvokeModel is not authorized". On Redis this surfaced at proxy startup
because redisvl's CustomTextVectorizer eagerly fires a dimension-probe embedding
during cache construction, while llm_router is still None.

Fix A: make the sync paths mirror the already-correct async paths. A shared,
dependency-injected helper (litellm/caching/_embedding_router.py) decides whether
to route through llm_router.embedding(...) when the model is a Router deployment,
else fall back to direct litellm.embedding(...). Redis and qdrant sync
set_cache/get_cache now precompute the embedding and pass vector= to the backend,
exactly as the async astore/acheck already do. Both async _get_async_embedding
methods are unified onto the same helper and now forward the caller's full
metadata instead of a hand-picked subset.

Fix B (Redis only): defer redisvl index construction from __init__ into a lazy,
memoized llmcache property, so the dimension-probe embedding fires on first cache
use, after llm_router is wired. A failed build is not memoized, so a transient
outage recovers on the next request.

Known limitation: resolve_embedding_router gates on an exact model-name match
(same as the shipped async path); wildcard/alias/team-public routes still fall
back to direct embedding. Tracked as a follow-up.

* fix(cache): harden embedding-router and shrink Any surface (review)

Address review feedback on the semantic-cache aws-role fix (#28244):

- resolve_embedding_router now skips deployment entries missing model_name
  instead of raising KeyError on a malformed model_list (Greptile P2);
  add a regression test that fails on the old direct-key access.
- Replace the `**kwargs: Any` passthrough on the four cache _get_embedding /
  _get_async_embedding helpers with an explicit, typed
  `metadata: Optional[Dict[str, Any]] = None` parameter. The helpers only
  ever consumed kwargs["metadata"], so this is behavior-preserving, makes the
  forwarded field obvious at the call site, and removes three bare-Any
  annotations (keeps the strict-rule ANN401 budget within ceiling).
- Note in _build_llmcache that redisvl's dimension-probe embedding adds one
  extra billable embedding on the first cache request (Greptile P2).

* fix(bedrock_mantle): correct responses routing for openai.gpt-5.x models

Dashboard Test Connection for bedrock_mantle/openai.gpt-5.4 and openai.gpt-5.5 was failing with maximum recursion depth errors and "model does not exist"

Route detection in the bedrock provider matched route tokens by plain substring, so the bedrock_mantle/ prefix was mistaken for the mantle/ invoke route and the body model was rewritten to bedrock_openai.gpt-5.5; route tokens now only match at a path-segment boundary so the bare model name is preserved

A responses-mode model whose provider has no responses config bounced forever between the responses API and chat completions; the responses to completion fallback now tags its call so completion() does not bridge back, breaking the loop

The Test Connection endpoint hardcoded the test mode to chat, which disabled mode auto-detection for responses-only models; the default is now None so the mode is detected from model capabilities

acompletion() now drops a duplicate acompletion kwarg before building the partial and treats model_info=None as an empty dict to avoid a NoneType crash

* test(bedrock_mantle): cover route guard and bridge flag; fix reportArgumentType regression

Adds the regression coverage codecov flagged on the two responses to completion
bridge guard lines and the bedrock route-prefix helper. The handler tests drive
both the sync and async fallback paths with litellm.completion and
litellm.acompletion mocked, and assert the forwarded kwargs carry
_skip_responses_api_bridge=True, so dropping either flag line fails the suite.
The common_utils tests assert that bedrock_mantle/openai.gpt-5.x no longer
resolves to the mantle route while the genuine mantle/ and bedrock/mantle/ ids
still do, exercising both branches of _model_has_route_prefix.

Also aligns update_messages_with_model_file_ids model_id to Optional[str],
matching its Responses API sibling, so the defensive model_info fallback no
longer introduces a new reportArgumentType in completion(); the file-id lookup
narrows model_id before the dict get

* chore(ui): sync generated OpenAPI types for optional test_connection mode

The test_model_connection mode body param default changed from chat to None so
the mode is auto-detected from model capabilities, which makes the field
optional in the proxy OpenAPI spec. Regenerate the committed schema so the
dashboard types match: mode becomes optional and the description and default
JSDoc follow the spec, keeping the Check UI API Types Sync gate green

* refactor(bedrock): match all explicit route prefixes at path-segment boundary

Migrates the remaining substring route checks to the existing
_model_has_route_prefix helper so every explicit route token matches only as a
leading path segment, consistent with get_bedrock_route and the mantle route.
Covers _explicit_converse_route, _explicit_claude_platform_route,
_explicit_invoke_route, _explicit_agent_route, _explicit_agentcore_route,
_explicit_converse_like_route, _explicit_async_invoke_route and
_explicit_openai_route. This also stops invoke/ from substring-matching
async_invoke/. Route precedence and order are unchanged, and a note on the
segment invariant is added to the helper docstring

* test(bedrock): cover explicit route prefix segment matching

Exercises all eight migrated _explicit_*_route helpers (converse, converse_like,
invoke, async_invoke, agent, agentcore, claude_platform, openai) directly: each
matches its token as a leading path segment and rejects the token glued to a
preceding segment, so reverting any method to the old substring check fails the
suite. Also asserts invoke/ no longer matches async_invoke/ models, the concrete
improvement of the segment-boundary migration

* test(proxy): assert negative spend is allowed (one-time grant use-case)

Negative spend is intentionally permitted so admins can grant extra
allowance for the current budget period only, without raising the
recurring budget ceiling. Cover it explicitly in validate_finite_spend
and via the /user/update invalidation test.

* fix(google_genai): forward native generateContent top-level fields

Google's native generateContent REST body carries safetySettings, toolConfig,
cachedContent and labels at the top level as siblings of generationConfig. The
proxy's :generateContent endpoint spread them into agenerate_content as loose
kwargs and then dropped them, so callers had to wrap them in extra_body for them
to take effect; safetySettings, for instance, was silently ignored

The provider config now exposes the native top-level field names and
setup_generate_content_call collects whichever are present, merging them into the
outgoing request body through the existing extra_body merge so they reach Google
verbatim. An explicit extra_body still wins on conflict. The sync
generate_content_stream path now also forwards systemInstruction, matching the
other three entry points

Fixes #12671

Claude-Session: https://claude.ai/code/session_016MFtMXokCjT8u6mvyASudK

* fix(proxy): resolve env refs for DB-stored models

* fix(proxy): restrict DB env ref resolution

* fix(proxy): block team DB env ref resolution

* fix(lint): resolve ANN401/UP045/C901 strict-gate violations

- Replace Optional[X] with X | None (UP045) in 8 files
- Replace Any return/param types with concrete types or object (ANN401)
- Extract _make_api_key_auth_header helper to reduce get_anthropic_headers complexity below C901 threshold (17 → 14)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(anthropic): preserve x-api-key for custom endpoints; opt-in Bearer via prefix

Users who pass a key already prefixed with "Bearer " get Authorization: Bearer.
All other keys continue to use x-api-key, preserving backward compatibility with
custom api_base endpoints that expect x-api-key rather than Authorization.

Also consolidates get_auth_header to reuse _make_api_key_auth_header helper,
eliminating the duplicated custom-endpoint routing logic.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* revert(anthropic): restore Bearer routing for non-sk-ant- keys on custom api_base

The backwards-compat change broke existing tests that verify the intentional
Bearer-for-custom-base behavior (Fixes #30926). Restore original logic while
keeping the _make_api_key_auth_header helper for code deduplication.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(anthropic): gate Bearer-for-custom-base behind use_bearer_for_custom_base flag

Previously the auth-header switch from x-api-key to Authorization: Bearer
applied unconditionally for non-sk-ant- keys on a custom api_base, silently
breaking existing deployments that proxied to gateways expecting x-api-key.

Introduce use_bearer_for_custom_base: bool = False on _make_api_key_auth_header,
get_anthropic_headers, and get_auth_header. validate_environment reads it from
litellm_params so callers can opt in per-model without any API surface change.

Tests updated to pass use_bearer_for_custom_base=True where Bearer behavior is asserted.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(redis): apply namespace prefix in delete_cache and async_delete_cache (#29981)

DEL was the only Redis cache operation that skipped check_and_fix_namespace,
so it targeted the raw SHA256 hash (e.g. 3997c4...) rather than the
namespaced key (litellm:3997c4...). This caused two problems: a Redis NOPERM
error on deployments with an ACL restricting DEL to the litellm:* pattern,
and a silent no-op on all other deployments since the un-prefixed key was
never stored.

* style(anthropic): reformat common_utils.py with Black (--target-version py312)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: preserve cache metadata and spend counters

* style: apply ruff format to streaming_iterator.py

* refactor: reduce complexity of usage/spend helpers to satisfy strict ruff gate

Extract Anthropic message_start cursor reset into
_reset_anthropic_cursor_completion_tokens and the cross-pod spend-counter
invalidation into _invalidate_user_spend_counter_if_changed, keeping both
_calculate_usage_per_chunk and _update_single_user_helper under the
max-complexity ceiling. Use builtin generics in the new signatures so no
new UP006 violations are introduced. Behavior unchanged.

---------

Co-authored-by: rupak-eng <rupakji99@gmail.com>
Co-authored-by: songkuan-zheng <252822057+songkuan-zheng@users.noreply.github.com>
Co-authored-by: songkuan-zheng <songkuan-zheng@users.noreply.github.com>
Co-authored-by: Kannan Priyadharshan <kpd2204@gmail.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Marco Georgaklis <mgeorgaklis@google.com>
Co-authored-by: Anjaiah Methuku <anjaiahspr@gmail.com>
Co-authored-by: Andrii Butko <booandrew23@gmail.com>
Co-authored-by: Kent <kingdooo@gmail.com>
Co-authored-by: kunal2002 <k.nayyar2002@gmail.com>
Co-authored-by: Ali Khan <alirazakhan.offi@gmail.com>
Co-authored-by: jesco-absolut <team@srswti.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Matt Hill <mhill@dataminr.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-06-25 21:00:28 -07:00
Sameer Kankute
8bca05d311
fix(anthropic): sanitize tool_use ids on native /v1/messages path (#31094) 2026-06-24 07:57:46 -07:00
Krrish Dholakia
d0706c17fe
fix(anthropic): drop unsupported speed param with drop_params (#31152)
* fix(anthropic): drop unsupported speed param with drop_params

Anthropic fast mode (speed) is Opus 4.6/4.7/4.8 on the direct API only.
Strip speed when the model map lacks supports_speed and drop_params is set,
for both chat completions and /v1/messages passthrough.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(ci): allow supports_speed in model map schema

The new supports_speed flag on Opus entries must pass JSON schema
validation in test_aaamodel_prices_and_context_window_json_is_valid.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(review): raise on unsupported speed without drop_params

Passthrough /v1/messages now raises UnsupportedParamsError when speed
is unsupported and drop_params is false. Emit drop warning from
map_openai_params when speed is silently skipped.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(anthropic): gate speed param by routed provider, not just model id

Vertex, Azure, and Bedrock reuse the shared Anthropic transform and strip
their provider prefix first, so a bare `claude-opus-4-8` resolved to the
direct-API model-map entry (`supports_speed: true`) and forwarded `speed`
upstream, producing the same 400 that drop_params is meant to prevent.

Gate fast mode on `custom_llm_provider == "anthropic"` so it stays on the
direct Anthropic API across both the chat completions and `/v1/messages`
passthrough paths, and collapse the duplicated drop/raise logic in
map_openai_params into the shared `_maybe_drop_speed_param` helper.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-06-23 22:22:49 -07:00
yucheng-berri
1667b8f740
fix: reject model_list in proxy body and gate advisor client credentials (#30585)
* fix: validate proxy request body and nested fields

Ensure caller-supplied request fields cannot override server-side deployment
configuration, and apply request-body validation consistently to nested
structures. Adjusts router kwarg handling and client-side credential handling
for base-url overrides

* test: cover router strip ordering and advisor clientside credential gate

* fix: clear deployment credentials on client base-url override

When a request overrides api_base/base_url, recompute the deployment's
litellm_params (clearing the deployment's own api_key) and drop the cached
client built for the original endpoint, so the deployment credential is not
reused for the client-supplied endpoint. Adds regression tests that assert the
credentials actually forwarded to litellm.completion/acompletion.

* fix(proxy): require api_key alongside api_base override

A request that overrides api_base/base_url but supplies no api_key still
left the proxy carrying a server credential: once the override clears the
banned-param opt-in, the provider re-resolves a key from the environment
(api_key or get_secret("OPENAI_API_KEY") and ~30 sibling chains in
main.py) and forwards it to the caller-controlled URL. Popping the
deployment api_key only changed which server key leaked.

Gate is_request_body_safe so a permitted api_base/base_url override must
also carry a non-empty caller api_key; reject otherwise. The env
resolution in main.py is left as the provider boundary.

* fix(proxy): extend request-body banlist with five additional credential and session targeting fields

Yuneng's review found five deployment-owned request-body params still missing
from the denylist and the router strip set. Each lets a caller reach the
operator's provider credentials or retarget the outbound request:
aws_profile_name selects a local AWS profile, oci_compartment_id and oci_region
retarget the OCI request, litellm_credential_name selects any server-loaded
credential by name with no ownership check, and runtimeSessionId resumes a
Bedrock AgentCore runtime session (AWS does not enforce session-to-user
mapping, so this is a cross-tenant session-resume vector).

Add all five to _BANNED_REQUEST_BODY_PARAMS in auth_utils.py and to
_DEPLOYMENT_OWNED_CREDENTIAL_KWARGS in router.py. Deployment litellm_params and
SDK direct calls are unaffected: the banlist gates the request body only, and
the router strip drops caller kwargs, never deployment["litellm_params"].

* test: rename arbitrary canary values in security tests to neutral placeholders

* fix(proxy): apply api_key co-presence to nested base override and warn on Router credential strip

P1-A: is_request_body_safe descended into _NESTED_CONFIG_KEYS
(litellm_embedding_config, extra_body) for the banned-param check but not for
the api_key co-presence check, so a base override smuggled into one of those
nested dicts cleared the client-side-credentials opt-in without a paired
api_key and let the provider re-resolve a server credential from the
environment. Run _check_base_override_has_api_key on each nested config dict
too, so the requirement applies wherever a base override is permitted.

P1-B: the deployment-owned credential strip in the Router runs unconditionally
on every _completion/_acompletion, which is security-correct but silently
drops per-call api_version/vertex_project/etc. for SDK Router callers. Emit a
single warning (key names only, never values) when the strip removes a
non-empty value, so the backwards-incompatible behavior is visible without
gating the strip on a context flag that does not exist.

* fix(proxy): apply api_key co-presence to tool-entry base override

is_request_body_safe scans three surfaces (root, _NESTED_CONFIG_KEYS, and
tools[]); the previous commit extended the api_key co-presence rule to root
and nested config dicts but not to tool entries. With
allow_client_side_credentials enabled, a tool entry carrying api_base/base_url
and no paired api_key cleared the gate, letting a provider interceptor fall
back to a server-side credential for a caller-controlled URL. Add the same
_check_base_override_has_api_key call to each tool dict and its nested function
dict, mirroring the symmetry already applied to the nested config keys. The
rule is unchanged: api_key must live in the same dict as the base override it
accompanies.

* test(proxy/auth): require paired api_key under extra_body opt-in

* fix(router): gate deployment-owned kwarg strip on litellm.proxy_is_running

* fix(advisor): narrow proxy-import guard to ImportError-family

* fix(router): gate api_key clear on base override behind litellm.proxy_is_running

* test(proxy/auth): scope proxy_is_running flag to dynamic-params class with autouse fixture

* style: use built-in generics in PR-added type annotations

* revert: drop proxy_is_running flag and router-level credential strip; rely on proxy gate

* revert: scope PR to LIT-3828 + LIT-3834 only; drop LIT-3830/LIT-3833 changes

* style: black-format advisor orchestration test
2026-06-22 11:34:20 -07:00
Sameer Kankute
4c25b7a13d
chore: litellm oss staging (#30745)
* fix(proxy): bump health-check max_tokens default to 16 for GPT-5 compatibility (#30708)

OpenAI GPT-5 models require max_completion_tokens >= 16.
Health checks were using 5 (proxy/health_check.py) and 10
(health_check_helpers.py), causing failures on GPT-5 models.

Fixes #23836

* fix: increase health check max_tokens from 5 to 16 (#23836) (#26610)

GPT-5 models enforce a minimum of 16 for max_output_tokens. The current
default of 5 still causes health checks to fail for these models. Bump
the non-wildcard default to 16 — the smallest value that satisfies all
known provider minimums while keeping health checks lightweight.

Also tightens the wildcard test assertion from a weak disjunctive check
to strict key-absence.

Co-authored-by: Sameer Kankute <sameer@berri.ai>

* fix: ensure checks show gemini-3-flash-preview supports responseJsonS… (#30696)

* fix: ensure checks show gemini-3-flash-preview supports responseJsonSchema.

* fix: remove async keyword from test.

* fix: make Bedrock Mantle Responses routing data-driven per model (#30700)

* Make Bedrock Mantle Responses routing data-driven per model

Route Bedrock Mantle models to the native Responses API based on each
model's price-map capability signal instead of a hardcoded model-name
heuristic, and derive the OpenAI-compatible base path segment per model.

Responses dispatch now selects the native config when the model advertises
responses support (/v1/responses in supported_endpoints, or mode=responses),
both overridable via register_model and proxy model_info. This enables
native Responses for gpt-oss-120b/20b and the gemma-4 family while keeping
chat-only models (gpt-oss safeguard, nvidia, mistral, ...) on the existing
chat-completions emulation. Capability is per-model, so gpt-oss-120b routes
natively while gpt-oss-safeguard-120b does not despite sharing the gpt-oss
substring.

The wire path is a separate concern, driven by the existing
use_openai_responses_path flag rather than a model-name match: gpt-5.x and
gemma-4-* on /openai/v1, everything else (incl. gpt-oss) on /v1. The chat
config now derives its base from the same flag, fixing gemma-4
chat-completions requests that previously went to /v1 instead of /openai/v1.

Cost maps: add supported_endpoints to the gpt-oss entries (responses for the
non-safeguard variants, chat-only for safeguard) and supported_endpoints +
use_openai_responses_path to all three gemma-4 entries.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Address review: move capability helper into bedrock_mantle package

Move the Responses capability check out of utils.py into
litellm/llms/bedrock_mantle/common_utils.py as mantle_supports_responses,
alongside its companion wire-path helper mantle_base_segment. Both are now
pure functions of (model, model_cost): the price-map mode/supported_endpoints
read replaces the get_model_info call, so the rules are unit-testable without
patching global state and the Bedrock Mantle package is self-contained.

Use str | None instead of Optional[str] on the new signatures to satisfy the
ruff UP045 strict-rule gate. Add direct unit tests for both helpers.

Fix test_register_model_restore_undoes_existing_key_overwrite: gpt-oss-120b
now legitimately supports Responses, so it can no longer be the
"None after restore" vehicle; use the chat-only safeguard variant, which
isolates the register/restore effect from the model's own capability.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Sameer Kankute <sameer@berri.ai>

* fix(proxy): fail fast on non-PostgreSQL DATABASE_URL instead of hanging on startup (#30366)

* fix(proxy): fail fast on non-PostgreSQL DATABASE_URL instead of hanging on startup

LiteLLM's Prisma datasource is pinned to provider = 'postgresql', so a sqlite:// or mysql:// DATABASE_URL can never connect.

Today that surfaces as an opaque startup stall where the port never binds, and a separate 'DB not connected' 500 on /key/generate when no DATABASE_URL is set at all leaves operators guessing what to configure.

Validate the DATABASE_URL / DIRECT_URL scheme in run_server before any Prisma call and exit with an actionable message naming the unsupported scheme.

Also reword CommonProxyErrors.db_not_connected_error to tell the operator to set DATABASE_URL to a postgresql:// connection string.

Add regression tests covering postgres acceptance and sqlite/mysql/mssql rejection.

* fix: resolve CI failures and proxy DB URL typing issue

* fix(dashscope): treat an explicit 0.0 tier cost as a real price, not missing (#30653)

The tiered cost calculator resolved a tier's per-token cost with
`tier.get(cost_key) or tier.get(fallback_cost_key, 0)`. Because `or`
short-circuits on any falsy value, a tier that legitimately prices a
component at 0.0 (e.g. a free-cache-read tier with
cache_read_input_token_cost: 0.0, or a free-reasoning tier) is treated
as missing and silently billed at the full fallback rate
(input_cost_per_token / output_cost_per_token).

The flat-pricing path in the same module already handles this correctly
with an `is None` guard. Resolve tier costs through a small helper that
mirrors it, so 0.0 is honored at both the in-range and overflow sites.

No shipped model currently has a 0.0 tier cost, so this is a latent
defect; the fix makes the tiered path consistent with the flat path and
prevents over-charging the first time such a tier appears. Adds unit
tests covering the in-range and overflow paths, and drops an unused
import flagged by ruff in the touched test file.

* feat(proxy): show session-aggregate cost and duration in request logs (#25708) (#30507)

* fix(anthropic): don't leak tool 'type' into OpenAI function parameters schema (#30618)

In the messages->chat/completions bridge, translate_anthropic_tools_to_openai
merged every non-mapped tool key into the function parameters dict. The
Anthropic tool 'type' (e.g. 'custom') thus overwrote parameters.type ('object'
-> 'custom'), and providers reject it ('custom' is not a valid JSON-Schema type).
Exclude 'type' from the passthrough. Fixes #30557.

* fix(proxy): stop IAM-refresh engine restart from cascading reconnects (#29176) (#30183)

An RDS IAM token refresh recreates the Prisma client, which SIGKILLs the
running query-engine and spawns a new one. That planned kill was
indistinguishable from a crash, and three reconnect paths used two
uncoordinated locks, so a single refresh triggered a cascade of engine
kill/respawn cycles:

  1. `_safe_refresh_token` (holds `_reconnection_lock`) -> recreate -> kill old
     engine, spawn new one.
  2. The engine-death watcher sees that kill, assumes a crash, and calls
     `attempt_db_reconnect(force=True)` (a different lock,
     `_db_reconnect_lock`) -> recreate again -> kills the fresh engine.
  3. In-flight queries failing during the swap are classified as transport
     errors and trigger their own `attempt_db_reconnect` -> recreate again.

Fix coordinates planned restarts across the wrapper and the watcher:

  - PrismaWrapper records the old engine PID in `_expected_engine_deaths`
    before killing it; all four watcher death-detectors (waitpid thread,
    pidfd, already-dead probe, os.kill poll) consume that PID and skip the
    reconnect instead of treating it as a crash.
  - `recreate_prisma_client` now serializes through `_reconnection_lock` and
    bumps a monotonic `_engine_generation`. Callers pass `expected_generation`
    as an optimistic-lock token, so racing/cascading recreates collapse into a
    single restart (losers no-op). This closes the two-lock gap.
  - The direct reconnect path probes the writer with SELECT 1 before
    recreating; a healthy connection (e.g. engine already replaced by a
    refresh) skips the recreate entirely.
  - `_safe_refresh_token` coalesces: it skips when the current token still has
    more than the refresh buffer of runway, so stacked triggers (proactive
    loop + __getattr__ fallback) don't each restart the engine. An
    `on_engine_replaced` hook re-arms the watcher on the new PID.

RoutingPrismaWrapper forwards `expected_generation` and skips recreating the
reader when the writer recreate was skipped.

* feat(bedrock): support file content retrieval for batch output files (#30595)

Implements transform_file_content_request and transform_file_content_response
in BedrockFilesConfig so GET /v1/files/{id}/content works for Bedrock batch
files. The request transform resolves the file id (direct s3:// URI or base64
unified id) to its S3 object, validates bucket and key prefix against the
server-configured bucket, and SigV4-signs an S3 GetObject using the same
credential and region resolution as the existing upload path. The credential
and region params are validated into a typed model at the boundary, so the only
untyped values left are the botocore signing primitives.

Also fixes the proxy managed-files path: CredentialLiteLLMParams now carries
s3_bucket_name (previously dropped when building deployment credentials) and
the managed-files hook passes the deployment credential snapshot when routing
afile_content, so unified-id content retrieval works with per-model bucket
config instead of only the AWS_S3_BUCKET_NAME env var.

Preserves managed-file access control: the proxy file-content endpoint now
rejects raw cloud-storage ids (s3://, gs://), which would otherwise skip the
owner/team check that only runs for unified ids and let a caller read another
tenant's batch output by its object key. Managed outputs are reachable only
through their unified file id. The afile_content "not found" error now reports
the caller's unified id rather than the resolved internal S3 URI.

Fixes #16186, #15563

* fix(oci): make Cohere {{trace}} judges work (tool param types + agentic tool-calling continuation) (#30646)

* fix(oci): map Cohere tool array/object params to lowercase builtins

OCI's Cohere backend returns HTTP 500 on a tool parameter typed as a bare
"List", which is what OCI_JSON_TO_PYTHON_TYPES produced for JSON-schema
arrays. MLflow {{trace}} judges trip this: their tools (get_root_span,
get_span) take an attributes_to_fetch array. The lowercase builtins list/dict
are accepted; only the bare "List" 500s ("Dict" happens to be tolerated, but
both are lowercased for consistency).

Verified live against us-chicago-1 (cohere.command-a-03-2025 and
command-latest). Adds a unit regression on the transformed parameterDefinitions
plus a gated integration test exercising an array-param tool end to end.

* fix(oci): make Cohere agentic tool-calling continuation work

Two bugs broke the OCI Cohere tool-calling loop that MLflow {{trace}} judges
drive once a tool has been executed and its result is fed back.

Request side: litellm pulled the last user message into the top-level `message`
and emitted the tool result as a TOOL entry in chatHistory. OCI rejects that
("cannot specify message if the last entry in chat history contains tool
results"), and an empty message alone is rejected too ("message must be at least
1 token long or tool results must be specified"). OCI carries the current turn's
results in a dedicated top-level `toolResults` field. The Cohere transform now
sends an empty message, keeps the user turn in chatHistory, and puts the results
in `toolResults`, matching the langchain-oracle reference. Tool results are no
longer represented as chatHistory entries.

Response side: tool-grounded answers come back with citations carrying
`documentIds` (camelCase) and no `document_ids`, which made the required
`CohereCitation.document_ids` field fail validation and sink the whole response
parse. Those citations are never surfaced, so the field (and CohereSearchQuery's
generation_id) is now optional.

Verified live against us-chicago-1 (cohere.command-a-03-2025 and command-latest),
single and multi-round tool loops. Adds unit regressions on the transformed
request shape and on citation parsing, plus gated integration tests for the
continuation.

* feat: integrate Repelloai Argus guardrail (#30673)

* feat(guardrails): add RepelloAI Argus guardrail integration (#1)

* feat(guardrails): add RepelloAI Argus guardrail integration

Add a new guardrail hook backed by RepelloAI Argus, with dashboard-managed
asset policies enforced via an asset_id and X-API-Key auth.

* fix(guardrails): harden RepelloAI Argus guardrail

- scan streaming responses on output (was bypassing the guardrail)
- log blocked verdicts as guardrail_intervened instead of success
- treat auth/config errors (401/403/404/422) as misconfiguration that
  always blocks, not a fail-open-able unreachable error
- default unreachable_fallback to fail_closed and read it directly;
  block on unknown/malformed verdicts so an API change can't silently
  disable enforcement
- type unreachable_fallback as a Literal, drop the duplicate config model,
  expose unreachable_fallback in the config schema, and stop leaking the
  raw provider response / exception strings to the client

* fix(guardrails): address RepelloAI Argus review feedback

- support ARGUS_API_KEY (with REPELLOAI_API_KEY fallback)
- make asset_id required in the config model
- normalize unreachable_fallback so only fail_open opens; block on 400 misconfig
- correct the shared unreachable_fallback field description

* docs(guardrails): add RepelloAI Argus docs page and dashboard listing

- add docs page covering config, env vars, modes, verdicts, failure semantics
- list RepelloAI Argus in the Guardrail Garden with provider/logo mappings
- add a regression test for the provider logo and display-name resolution

* fix(guardrails): keep RepelloAI asset_id optional in config model

A required asset_id leaked onto the shared LitellmParams (which inherits
RepelloAIGuardrailConfigModel), breaking validation for every other
guardrail. Keep it optional like sibling models; the guardrail __init__
still raises when asset_id is missing, which is the real enforcement.

* Add comment for last user turn scanning

* feat(guardrails): harden repelloai scanning

* feat(guardrails): expand repelloai scanning to include tool definitions

Add extraction of tool definitions and tool call arguments to the RepelloAI
guardrail scanning. Improves detection coverage by including function schemas
and parameters in the prompt sent to the guardrail service. Also captures
detailed error responses in logs and adds guardrail header to streaming responses.

* refactor(guardrails): fix and harden repelloai schema text extraction

- Fix duplicate text in _iter_schema_text: previously all dict values were
  re-queued onto the stack even after scalar/list keys were already extracted
  explicitly, causing names/descriptions to appear twice in the scanned prompt
- Extract schema key frozensets to module-level constants so they are not
  reconstructed on every call
- Change _iter_schema_text from @classmethod to @staticmethod (cls unused)
- Narrow _call_analyze stage param from str to Literal["prompt", "response"]
- Add HttpxResponse type annotation to _raise_for_config_error
- Add LLMResponseTypes annotation to async_post_call_success_hook response param

* fix(guardrails): resolve pyright type errors in repelloai guardrail

- Narrow async_handler.post return from Response|None to Response with
  explicit None guard before calling raise_for_status/json
- Fix list comprehension returning str|None by switching to explicit loop
  with isinstance guard so pyright tracks the narrowing
- Cast model_dump() result to Dict since hasattr does not narrow object
  type in pyright

* fix(guardrails/repello): include Responses API instructions field in prompt scan

The /v1/responses top-level `instructions` field was not included in
_extract_prompt_text, allowing a caller to bypass guardrail policy checks
by putting blocked content in `instructions` while keeping `input` benign.

* feat: add api_key to config model and read prompt from data dict

* fix(guardrails/repello): plug input_text and tool-call response bypass gaps

Responses API input content parts with type 'input_text' were silently
dropped by build_inspection_messages (which only handles type='text'),
allowing callers to send blocked content via that path without triggering
the pre-call scan. Fix: add _extract_input_text_parts to RepelloAIGuardrail
and call it when walking the Responses API input messages.

Post-call scanning skipped responses whose choices contained only tool_calls
or function_call (message.content=None), letting models put blocked output in
function arguments undetected. Fix: _extract_chat_completion_text now calls
_extract_tool_call_args_from_message on each choice message.

Also replace typing.Dict/List with builtin dict/list to clear TID251 strict
ruff violations introduced by this file.

* fix(guardrails/repello): scan Responses API function_call output arguments

Output items with type 'function_call' in a /v1/responses response were
skipped by _extract_responses_api_text; only 'message' items were walked.
A model could return blocked content in function_call.arguments undetected.
Now extract arguments from function_call output items before scanning.

* refactor(guardrails/repello): clean up typing and remove lint-any workarounds

- Replace Optional[X]/Union[X,Y] with X|None/X|Y union syntax throughout
- Use dict[str, object] instead of bare dict in all signatures
- Remove **kwargs from __init__; declare guardrail_name, event_hook, default_on explicitly
- Replace getattr(litellm_params, ...) with direct attribute access now that LitellmParams inherits RepelloAIGuardrailConfigModel
- Add _event_hook_from_mode() to convert str|list[str]|Mode to typed GuardrailEventHooks
- Use TypeAdapter.validate_json() instead of response.json() + manual dict construction
- Add _is_object_dict/_is_object_list TypeGuard helpers to narrow object types without Any
- Remove cast() workarounds and typed intermediate variables that existed only for the now-removed lint-any CI check
- Drop _AddLiteLLMCallback Protocol; budget has sufficient slack for the one reportUnknownMemberType
- Fix GuardrailConfigModel missing type arg: GuardrailConfigModel[BaseModel]

* fix(guardrails/repello): suppress LIT007 on TypeGuard helpers and add streaming scan-skip warning

- Add guard-ok suppressions to _is_object_dict and _is_object_list to satisfy the LIT007 hard-zero budget gate
- Emit verbose_proxy_logger.warning when the streaming hook finds no inspectable text after assembly, matching observability of pre/post hooks

* refactor: modifications for lint check

* feat: add Pinstripes as an OpenAI-compatible provider (#30567)

* feat: add Pinstripes as an OpenAI-compatible provider

Pinstripes (https://pinstripes.io) is an OpenAI-compatible inference
provider serving open-source models (GLM-4.5-Air, Qwen3, DeepSeek, etc.)
with per-token pricing and no subscriptions.

Changes:
- `litellm/llms/openai_like/providers.json`: register pinstripes with
  base_url, api_key_env, and max_completion_tokens→max_tokens mapping
- `litellm/types/utils.py`: add `PINSTRIPES = "pinstripes"` to LlmProviders
- `litellm/constants.py`: add to openai_compatible_providers and
  openai_compatible_endpoints lists
- `litellm/litellm_core_utils/get_llm_provider_logic.py`: auto-detect
  provider when api_base is "https://pinstripes.io/v1"
- `provider_endpoints_support.json`: document supported endpoints
- `tests/`: 7 unit tests covering provider registration, resolution,
  URL auto-detection, api_base override, and Router config

Usage:
    import litellm
    response = litellm.completion(
        model="pinstripes/ps/glm-4.5-air",
        messages=[{"role": "user", "content": "Hello"}],
        api_key=os.environ["PINSTRIPES_API_KEY"],
    )

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(pinstripes): resolve Greptile P1 review comments

- Add api_base_env: PINSTRIPES_API_BASE to providers.json so env var override works
- Set responses: false in provider_endpoints_support.json — not actually wired up
- Remove docs/my-website/docs/providers/pinstripes.md — belongs in litellm-docs repo

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(pinstripes): add api_base_env and correct responses capability

- Add api_base_env: PINSTRIPES_API_BASE to providers.json
- Set responses: false in provider_endpoints_support.json

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(pinstripes): wire up Responses API — add supported_endpoints

Adds supported_endpoints: ["/v1/chat/completions", "/v1/responses"] so
JSONProviderRegistry.supports_responses_api returns true correctly,
matching what provider_endpoints_support.json advertises.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(pinstripes): enable embeddings endpoint

Pinstripes serves nomic-embed-text-v1.5 and bge-m3 via /v1/embeddings.
Add /v1/embeddings to supported_endpoints and set embeddings: true.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(pinstripes): use 4-space indentation in model_prices_and_context_window.json

Matches the file's existing convention. Flagged by Greptile review.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(pinstripes): set a2a: false — A2A protocol not implemented

All comparable JSON-configured providers (tensormesh, parasail, empiriolabs,
libertai, neosantara) have a2a: false. Pinstripes does not implement the
Google A2A protocol, so this should be false to match.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: inference_provider <max@redactedlab.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(rag): attach existing OpenAI file ids (#30628)

* fix(rag): attach existing OpenAI file ids

* chore: use modern typing in rag ingest fix

* chore: retrigger ci

* fix(anthropic-messages): apply cache_control_injection_points on /v1/messages path (#30341)

cache_control_injection_points was only consumed by the chat/completions
prompt-management hook; on the native Anthropic /v1/messages path it was
forwarded unused, so deployment-level cache injection was silently dropped
(cache_creation_input_tokens stayed 0 for Anthropic-native clients).

Add AnthropicCacheControlHook.apply_to_anthropic_messages_request to inject
cache_control at block level for system / tools / message locations (the only
forms /v1/messages accepts), wire it into the native anthropic_messages
handler, and pop the param so it does not leak upstream as an unknown field.
A {location: message, role: system} config is redirected to the top-level
system prompt so the same YAML works on both endpoints.

Injection respects Anthropic's 4-block cache_control limit shared across
system, tools, and messages: client-supplied markers count toward the cap and
are never overwritten, a slot is reserved per Bedrock tool_config point, and
injection stops once the budget is exhausted. Locations this path cannot
represent (tool_config) are forwarded downstream instead of being silently
consumed, mirroring get_chat_completion_prompt's remaining_points pass-through.

Built on litellm_internal_staging. Refs BerriAI/litellm#30293

* fix(proxy): release budget reservation when a request is cancelled mid-flight (#30522)

* fix(proxy): release budget reservation on cancel when no chunk was delivered

The pre-call budget reservation increments the cross-pod spend counter by a
request's worst-case cost, then reconciles it on success (cost callback) or
error (failure hook). A client disconnect or timeout cancels the request and
surfaces as CancelledError / GeneratorExit, which neither path catches, so the
reservation leaks. Under a retry storm the leaked holds accumulate, pin the
counter above real spend, and return spurious 429 "Budget has been exceeded" to
keys whose spend is far below budget; the counter only recovers when its TTL
lapses, so the failure is intermittent and self-healing.

Release the reservation in async_streaming_data_generator (which the Anthropic
and Google SSE generators delegate to) on the (CancelledError, GeneratorExit)
path, alongside the existing max_parallel_requests release. release_budget_
reservation_on_cancel runs under asyncio.shield so it completes despite the
in-progress cancellation, is guarded by the reservation's finalized flag, and
swallows a failing release so it cannot replace the in-flight cancellation.

The refund is gated on whether a chunk reached the client. The flag is set
immediately before the yield, after the slow-path hook await: an async generator
suspends at the yield, so a GeneratorExit on disconnect after a delivered chunk
sees it True (keep the hold), while a cancellation during the slow-path await
leaves it False (refund, nothing sent). A non-streaming cancellation delivers
nothing and a completed non-streaming response is reconciled by the success
callback, so neither needs a release here.

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* fix(proxy): reconcile a cancelled reservation to input cost, not zero

A streaming request cancelled before the first chunk previously reconciled its
reservation to zero and finalized it. But by the time the generator is
consuming the response the provider call was already dispatched, so the input
tokens were billed even though no chunk reached the client, and the
success/failure cost callbacks are skipped on cancellation. Refunding to zero
let a caller send an expensive request and abort pre-token to dodge the input
charge.

Compute the request's input-token cost at reservation time and reconcile the
cancelled reservation to it instead of zero. The worst-case output portion of
the reservation is still released (so a legitimate mid-flight cancellation no
longer pins the counter and 429s the key), while the input the provider already
processed is charged.

---------

Co-authored-by: Bytechoreographer <Bytechoreographer@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* fix(caching): encode object name in GCS cache GET path (#30378)

GCS cache reads always missed when gcs_path was set. The GET methods
interpolated the object name directly into the URL path, while the GCS
JSON API requires it to be URL-encoded (a "/" must be sent as %2F).

With gcs_path configured the object name is "<prefix>/<sha256>", so the
raw slash produced a malformed object path and GCS returned 404. httpx
does not raise on 4xx, so the status_code == 200 check fell through and
get/async_get returned None, silently missing on every read. Without
gcs_path the key has no slash, which is why this went unnoticed.

Wrap the object name with urllib.parse.quote(..., safe="") in get_cache
and async_get_cache. Apply the same encoding to the name= query
parameter in set_cache and async_set_cache so the key written matches
the key read back.

Adds regression tests asserting the GET path and SET query are encoded
(%2F) when gcs_path is set, for both sync and async paths; these fail on
the unpatched code.

Fixes #30377

* chore: add soniox stt-async-v5 model (#30672)

* fix(proxy): include model group aliases in v1 model info (#30626)

* Include model group aliases in v1 model info

* Fix model info alias implementation

* removed extra blank line

* chore: rerun CI

* fix(lint): remove redundant noqa directive in proxy_cli.py

* fix: address greptile review - restore bedrock_mantle auth symbols, guard OCI empty message list, validate DIRECT_URL scheme

* Revert "fix: address greptile review - restore bedrock_mantle auth symbols, guard OCI empty message list, validate DIRECT_URL scheme"

This reverts commit 52c7a07777.

* Revert "fix(anthropic-messages): apply cache_control_injection_points on /v1/messages path (#30341)"

This reverts commit c9e8a177bd.

* Revert "fix(proxy): stop IAM-refresh engine restart from cascading reconnects (#29176) (#30183)"

This reverts commit 85828da695.

* fix(proxy): stop IAM-refresh engine restart from cascading reconnects (#29176) (#30183)

An RDS IAM token refresh recreates the Prisma client, which SIGKILLs the
running query-engine and spawns a new one. That planned kill was
indistinguishable from a crash, and three reconnect paths used two
uncoordinated locks, so a single refresh triggered a cascade of engine
kill/respawn cycles:

  1. `_safe_refresh_token` (holds `_reconnection_lock`) -> recreate -> kill old
     engine, spawn new one.
  2. The engine-death watcher sees that kill, assumes a crash, and calls
     `attempt_db_reconnect(force=True)` (a different lock,
     `_db_reconnect_lock`) -> recreate again -> kills the fresh engine.
  3. In-flight queries failing during the swap are classified as transport
     errors and trigger their own `attempt_db_reconnect` -> recreate again.

Fix coordinates planned restarts across the wrapper and the watcher:

  - PrismaWrapper records the old engine PID in `_expected_engine_deaths`
    before killing it; all four watcher death-detectors (waitpid thread,
    pidfd, already-dead probe, os.kill poll) consume that PID and skip the
    reconnect instead of treating it as a crash.
  - `recreate_prisma_client` now serializes through `_reconnection_lock` and
    bumps a monotonic `_engine_generation`. Callers pass `expected_generation`
    as an optimistic-lock token, so racing/cascading recreates collapse into a
    single restart (losers no-op). This closes the two-lock gap.
  - The direct reconnect path probes the writer with SELECT 1 before
    recreating; a healthy connection (e.g. engine already replaced by a
    refresh) skips the recreate entirely.
  - `_safe_refresh_token` coalesces: it skips when the current token still has
    more than the refresh buffer of runway, so stacked triggers (proactive
    loop + __getattr__ fallback) don't each restart the engine. An
    `on_engine_replaced` hook re-arms the watcher on the new PID.

RoutingPrismaWrapper forwards `expected_generation` and skips recreating the
reader when the writer recreate was skipped.

* fix(lint): modernize type annotations in IAM-refresh prisma client files (UP006/UP045)

* Revert "feat(proxy): show session-aggregate cost and duration in request logs (#25708) (#30507)"

This reverts commit f530b2237c.

* Revert "fix(dashscope): treat an explicit 0.0 tier cost as a real price, not missing (#30653)"

This reverts commit 4f58bd0df5.

* Revert "fix(oci): make Cohere {{trace}} judges work (tool param types + agentic tool-calling continuation) (#30646)"

This reverts commit 50f34e0b15.

* Revert "fix(proxy): fail fast on non-PostgreSQL DATABASE_URL instead of hanging on startup (#30366)"

This reverts commit 0544eed6ea.

* fix(bedrock_mantle): restore BedrockMantleAuthMixin and constants removed by routing rewrite

* fix(key management): restore exact /key/list user_id & key_alias matching by default (#30593)

Before substring search was added (commit 33bd570d5e), /key/list matched user_id
and key_alias exactly. That change made admin-authenticated calls substring-match
by default, breaking the prior contract: a caller passing an exact user_id as an
access filter (e.g. an integration scoping to one user with an admin key) then
received other users' keys -- user_id="alice" also returned "alice2",
"alice-test", etc. This is a cross-user key disclosure.

Make substring matching opt-in via a new admin-only substring_matching=true query
param; default to exact, restoring the prior behavior. The dashboard search box
(keyListCall) passes the flag so partial search still works. Non-admins remain
exact and scoped to their own keys.

Updates the proxy-behavior key_alias test to opt in and adds an exact-by-default
guard; adds list_keys unit coverage for the opt-in gate.

---------

Co-authored-by: perseus <51974392+tcconnally@users.noreply.github.com>
Co-authored-by: Hannah Smith <64043506+hannahmadison@users.noreply.github.com>
Co-authored-by: Charlie Patterson <Pattersoncharlesl@gmail.com>
Co-authored-by: Matthew Lapointe <mlapointe@alpha-sense.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: KRISH SONI <67964054+krishvsoni@users.noreply.github.com>
Co-authored-by: Yash Raj Pandey <55940078+devYRPauli@users.noreply.github.com>
Co-authored-by: Nitish Agarwal <1592163+nitishagar@users.noreply.github.com>
Co-authored-by: hcl <chenglunhu@gmail.com>
Co-authored-by: tushar8408 <32977767+tushar8408@users.noreply.github.com>
Co-authored-by: AD Mohanraj <admohanraj@gmail.com>
Co-authored-by: Fede Kamelhar <federico.kamelhar@oracle.com>
Co-authored-by: Lavish Bansal <lavish.bansal619@gmail.com>
Co-authored-by: max-amos <gruffulom@gmail.com>
Co-authored-by: inference_provider <max@redactedlab.com>
Co-authored-by: NK <93352237+Nithish-Yenaganti@users.noreply.github.com>
Co-authored-by: 安妮的心动录 <74543653+anneheartrecord@users.noreply.github.com>
Co-authored-by: Rick <26716961+Bytechoreographer@users.noreply.github.com>
Co-authored-by: Bytechoreographer <Bytechoreographer@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Burak Ömür <burak.omur.1998@gmail.com>
Co-authored-by: Dan Lemon <daniel.lemon@amazee.io>
Co-authored-by: Vanika Dangi <166420943+vanika02@users.noreply.github.com>
Co-authored-by: Jay Gowdy <130084966+jgowdy-godaddy@users.noreply.github.com>
2026-06-18 13:55:35 -07:00
Mateo Wang
b638bc2248
fix(anthropic): price and surface response service_tier in cost tracking (#30558) 2026-06-17 06:33:51 -07:00
Mateo Wang
ead8a708bb
fix(bedrock): preserve cache_control for ARN models in /v1/messages adapter (#29823)
* fix(bedrock): preserve cache_control for ARN models in /v1/messages adapter

Bedrock Application Inference Profile ARNs contain neither "anthropic" nor
"claude", so is_anthropic_claude_model could not detect them and the
/v1/messages adapter silently dropped cache_control during the Anthropic to
OpenAI translation. Prompt caching never activated for these models, while the
same profile cached correctly through /v1/chat/completions.

Add an is_bedrock_arn_model check scoped to _add_cache_control_if_applicable so
cache_control is preserved for ARN-based models without broadening the shared
is_anthropic_claude_model helper, which also drives thinking translation.

Fixes #26625

* refactor(bedrock): match :bedrock: ARN service field in is_bedrock_arn_model

Tighten the ARN detection so it pins "bedrock" to the colon-delimited service
field of the ARN rather than matching the substring anywhere. This avoids a
false positive for another service's ARN whose resource name merely contains
"bedrock" (e.g. arn:aws:sagemaker:...:endpoint/my-bedrock-transcriber).
2026-06-16 13:04:42 -07:00
Sameer Kankute
cfcdf8714a
feat: litellm oss 110626 (#30202)
* Add gpt-realtime-whisper Realtime transcription support (OpenAI + Azure) (#29775)

* Add gpt-realtime-whisper Realtime transcription support (OpenAI + Azure)

Adds first-class support for the gpt-realtime-whisper streaming speech-to-text
model, which uses the Realtime transcription session API rather than the
file-based /audio/transcriptions path.

Model registration: registers gpt-realtime-whisper and azure/gpt-realtime-whisper
with audio-duration pricing (input_cost_per_second = 0.017/60, matching the
published $0.017/minute input audio rate).

REST endpoint: implements POST /v1/realtime/transcription_sessions (plus /realtime
and /openai/v1 aliases) to mint an ephemeral transcription session for the
WebRTC flow. Adds request/response types, OpenAI and Azure URL builders, a shared
base handler (refactored from the client_secrets handler), the
acreate_realtime_transcription_session SDK function, and route registration. The
proxy encrypts the ephemeral key returned under client_secret.value and records
the session type in the token so the follow-up /realtime/calls replays
type=transcription rather than type=realtime.

WebSocket: forwards intent=transcription through to the Azure handler (OpenAI
already received it) with URL-encoding, so gpt-realtime-whisper opens a
transcription session. Transcription-only sessions no longer trigger an
erroneous response.create.

Cost tracking: transcription sessions emit no response.done events; their usage
arrives on conversation.item.input_audio_transcription.completed as
{type: duration, seconds}. That usage is captured out-of-band (usage only, no
transcript duplication) and billed by input_cost_per_second, with a token-billed
fallback for token-priced transcription models.

Adds tests for pricing math, URL builders, request/response types, the proxy
route and SDK function, WebSocket intent forwarding, transcription-session
streaming behavior, and the /realtime/calls session-type replay.

* Address PR review: URL-encode all Azure WS query params; forward query_params through provider_config branch

* Address PR review: session_type validation, model auth fix, cost perf, billing fallback, detail/docs cleanup

* Improve test coverage: detection from backend, error paths, unknown usage type, resolved_model None

* Backport realtime transcription websocket fixes

* Enforce authorized realtime transcription model

* Enforce realtime transcription model access

* Enforce realtime resolved model scopes

* Enforce WebRTC transcription model scope

* Lazy evaluate debug log in pass-through endpoint (#30177)

* Pass through debug lazy logging

* fix(proxy): convert remaining eager pass-through debug logs to lazy formatting

* fix(parallel_ai): migrate search integration from v1beta to v1 endpoint (#30157)

* fix(parallel_ai): migrate search integration from v1beta to v1 endpoint

The Parallel Search API moved from /v1beta/search (processor: base/pro,
parallel-beta header) to /v1/search (mode: turbo/basic/advanced, no beta
header). Request fields moved too: max_results, source_policy, and excerpt
settings are now nested under advanced_settings, and source_policy uses
include_domains/exclude_domains. The v1 response returns publish_date per
result, which now maps to SearchResult.date instead of being hardcoded to
None. The legacy processor param is mapped to the equivalent mode so
existing callers keep working.

* fix(parallel_ai): default mode to basic and simplify param handling

The v1 API defaults to advanced mode when mode is omitted, while v1beta
defaulted to the base processor. Without an explicit default, callers who
pass no mode would be silently upgraded to a tier costing 2.25x more while
litellm's cost map reports the basic-tier price. Sending mode=basic
preserves the v1beta default and keeps cost tracking accurate.

Also replaces the handled_params set with pop-as-consumed param handling so
mapped params no longer need to be tracked in two places, and extends the
tests to pin the default mode, processor=base mapping, mode-over-processor
precedence, and top-level v1 param passthrough.

* fix(parallel_ai): avoid double /v1 when api_base is already versioned

A PARALLEL_AI_API_BASE like https://api.parallel.ai/v1 previously produced
.../v1/v1/search. Strip a trailing /v1 before appending the search path and
cover the api_base variants with a parametrized test.

---------

Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>

* feat(focus): add Mavvrik destination for FOCUS export (#29935)

* fix: preserve responses streaming flag (#30189)

* fix: preserve responses streaming flag

* test: cover async responses streaming flag

* fix(spend/daily-activity): stable offset pagination via id tiebreaker (#30164) (#30167)

date alone is not a unique sort key for LiteLLM_DailyUserSpend or
LiteLLM_DailyTeamSpend (many rows per date: api_key x model x
model_group x provider x endpoint). Offset pagination over a
non-unique sort landed on arbitrary boundaries, so a client paging
through all results and summing per-page metrics (the Usage dashboard)
got non-deterministic totals - sometimes inflated, sometimes deflated,
different at different page_size values.

Adding the row's UUID id (present on both tables) as a secondary sort
gives every page a stable cursor. order=[{date desc}, {id asc}].

Fixes #30164

* fix(oci): inject a default maxTokens so omitted max_tokens doesn't truncate responses (#30018)

* fix(oci): inject default maxTokens so omitted max_tokens doesn't truncate

OCI GenAI applies a tiny server-side maxTokens default (~20 tokens) when the
request omits it, so any call that doesn't send max_tokens comes back cut off
mid-string with finishReason "length". MLflow judges never send max_tokens, so
their JSON responses arrived as unterminated strings and json.loads failed in
MLflow's gateway adapter.

When no maxTokens/maxCompletionTokens target is set, inject
DEFAULT_OCI_CHAT_MAX_TOKENS (env-overridable, defaults 4096), mirroring the
Anthropic config's default-max-tokens behaviour. An explicit max_tokens still
wins, and reasoning models still route to maxCompletionTokens. Used a fixed
default rather than the catalog max_output_tokens because the catalog value is
unreliable for some models (grok-4 reports max_output_tokens equal to its
context window, not a real output cap, which would risk 400s).

Adds TestOCIDefaultMaxTokens covering Cohere and generic injection, the
explicit-override case, and the reasoning maxCompletionTokens branch.

* test(oci): e2e regression that omitted max_tokens isn't truncated

Real-proxy integration test asserting a chat completion that omits max_tokens
completes with finish_reason "stop" instead of being cut off at OCI's ~20-token
server default. Fails before the maxTokens-default injection (finish_reason
"length", ~19 tokens), passes after.

* test(oci): update cohere default-params test for injected maxTokens

test_cohere_default_parameters asserted no maxTokens was injected, encoding the
old behaviour where OCI's ~20-token server default truncated responses. Now
that transform_request injects DEFAULT_OCI_CHAT_MAX_TOKENS, assert maxTokens
equals that default while the other params (topK/topP/frequencyPenalty) stay
pass-through with no hardcoded default.

* fix(oci): make DEFAULT_OCI_CHAT_MAX_TOKENS a plain constant

Drop the os.getenv override. The env knob was not requested and introducing a
new env var forced a cross-repo dependency on litellm-docs (test_env_keys.py
validates every referenced env var against the docs table there). A plain 4096
constant keeps the PR self-contained; callers who want a different limit pass
max_tokens explicitly per request.

* fix(oci): route all OpenAI commercial models to maxCompletionTokens

OCI serves OpenAI models (gpt-4.1, gpt-5.1 through 5.5, o-series) that
the litellm catalog doesn't track, so the supports_reasoning lookup
returned False for them and the provider sent maxTokens, which the
reasoning families reject with HTTP 400. With the injected default
maxTokens this broke every request to those models, not just ones with
an explicit max_tokens. Route the whole openai.* vendor prefix to
maxCompletionTokens since OpenAI accepts max_completion_tokens on every
chat model; the openai.gpt-oss-* open weights are served by OCI's own
stack and keep maxTokens. Verified live against gpt-5.2, gpt-5, gpt-4o,
gpt-4.1, gpt-oss-120b, llama-3.3, command-a and grok-3-mini

* test(oci): hoist transformation imports and drop unused ones

Makes the generic-chat test file ruff-clean: the per-test local imports
of OCIChatConfig/OCIVendors shadowed the module-level import (F811) and
left it unused (F401), and json plus three OCI type imports were never
referenced

* fix(oci): translate response_format json_schema to OCI's accepted shape (#29691)

* fix(oci): translate response_format json_schema to OCI's accepted shape

OCI GenAI rejected every json_schema response_format with HTTP 400
"Please pass in correct format of request", which broke structured-output
callers such as MLflow LLM judges (they always send a json_schema).

The provider forwarded OpenAI's raw json_schema body unchanged. For GENERIC
models OCI's ResponseJsonSchema accepts only name/description/schema/isStrict,
so OpenAI's `strict` key (and any other extra) 400s the request; the key must
be renamed to isStrict and the body whitelisted. For Cohere models there is no
JSON_SCHEMA type at all; the schema has to ride on JSON_OBJECT as
{"type": "JSON_OBJECT", "schema": ...}. Cohere type values must also be the
canonical uppercase TEXT/JSON_OBJECT.

_normalize_response_format now branches by vendor and emits the exact shape
each one accepts (verified live against OCI GenAI for Cohere, Meta, Gemini and
Grok). Drops the unused, incorrect Cohere response-format pydantic models.

Two existing tests asserted the broken behavior (lowercase type, raw
jsonSchema on Cohere); they are rewritten to assert the corrected shape, and
generic/Cohere json_schema regression tests are added.

* fix(oci): raise early on json_schema response_format with no body

A GENERIC model request with {"type": "json_schema"} and no json_schema
object fell through to the JSON_OBJECT branch and emitted a bodyless
{"type": "JSON_SCHEMA"}, which OCI rejects with an opaque HTTP 400. Raise a
descriptive 400 at translation time instead. Cohere is unaffected since it
always maps to JSON_OBJECT.

* test(oci): gateway integration test for response_format json_schema

Added to tests/integration/ (the real-network integration suite) reusing the
existing OCI proxy harness, not tests/llm_translation/ which is mock-only.

---------

Co-authored-by: Sameer Kankute <sameer@berri.ai>

* fix(oci): accept default n=1 on Cohere instead of hard-failing (#29705)

* fix(oci): accept default n=1 on Cohere instead of hard-failing

Cohere on OCI has no numGenerations field, so n was mapped to False and
map_openai_params raised "param `n` is not supported on OCI" whenever a client
sent n. But n=1 (and None) is the OpenAI default single-generation request,
which every OCI model produces anyway, so standard clients that always send
n=1 (such as the MLflow gateway) were rejected with a 500.

Drop n=1/None silently for Cohere; only n>1 is genuinely unsupported and still
raises (or drops under drop_params). Generic models are unaffected and keep
numGenerations, including n>1.

* docs(oci): explain why n is not advertised for Cohere despite tolerating n=1

* test(oci): gateway integration test for Cohere default n=1

Added to tests/integration/ (the real-network integration suite) reusing the
existing OCI proxy harness, not tests/llm_translation/ which is mock-only.

---------

Co-authored-by: Sameer Kankute <sameer@berri.ai>

* fix(oci): drop max_retries instead of hard-failing on OCI (#29727)

max_retries is a litellm-level control param (litellm applies retries itself),
not a generation param OCI accepts. The provider mapped it to False and raised
"param `max_retries` is not supported on OCI" whenever it was present. The
litellm proxy injects max_retries on every request, so any OCI call through the
proxy 500'd unless drop_params was set.

Drop max_retries silently in map_openai_params. Adds a unit test (Cohere and
generic) and a gateway integration test that a plain request succeeds through a
proxy without drop_params.

Co-authored-by: Sameer Kankute <sameer@berri.ai>

* fix(spend-logs): rehydrate metadata JSONB text on ui_view_spend_logs (#29682)

Fixes #29674.

`/spend/logs/ui` raw-SQL path returns the JSONB metadata column as a
string — prisma's query_raw skips the ORM-layer hydration. The UI reads
metadata.status / metadata.error_information as object fields, so
provider-failure rows look like successes.

Fix: json.loads the metadata field right after query_raw, fall back to
{} on malformed JSON.

3 existing error-code/error-message tests called json.loads on
response.data[0]["metadata"] — they were leaning on the bug. Updated
to read the dict directly. Plus 2 new regression tests (failure metadata
roundtrip + invalid-json fallback). Reverting the fix makes both new
tests fail with AssertionError: metadata should be dict, got <class 'str'>.

* fix(proxy): release max_parallel_requests slot when a stream is cancelled mid-flight (#27955) (#30020)

* fix(proxy): release max_parallel_requests slot when a stream is cancelled mid-flight (#27955)

* fix: refund max_parallel_requests on disconnect from outer streaming generators

The cancellation refund previously lived in async_post_call_streaming_iterator_hook,
but that hook is nested inside the outer streaming generators and a nested async
generator only receives GeneratorExit on garbage collection (non-deterministic).
With only the v3 limiter enabled, /chat/completions also bypasses the hook entirely
(needs_iterator_wrap() is false). Move the release into async_data_generator and
async_streaming_data_generator, the generators Starlette closes on client disconnect,
so the refund fires deterministically on every streaming route. Warn when no event
loop is running, and document the window TTL refresh on the decrement

* fix(mcp): propagate model into model_call_details for passthrough tool calls (#30122)

* fix(mcp): propagate model into model_call_details for passthrough tool calls

The @client decorator on call_mcp_tool creates the logging object via
function_setup without a model kwarg, so model_call_details["model"]
starts as None. execute_mcp_tool only set logging_obj.model as an
instance attribute, which the spend-log writer never reads (it reads
kwargs["model"] from model_call_details). MCP passthrough tools/call
rows therefore persisted with model="" while list_tools rows showed
"MCP: list_tools", degrading the Logs UI display and bucketing all MCP
tool spend under an empty model in DailyUserSpend.

Propagate the model into model_call_details alongside the existing
attribute assignment so the StandardLoggingPayload and SpendLogs writer
pick it up. Covers the /mcp passthrough, REST /mcp-rest/tools/call, and
orchestrated paths (the latter already passed model into function_setup,
so this is a no-op there).

* test(mcp): trim regression test docstring

* fix(mcp): surface upstream challenges for delegated OAuth (#30124)

* fix(mcp): surface upstream challenges for delegated OAuth

* docs(mcp): clarify delegated upstream auth comments

* perf(benchmarks): add CPU timing metrics to streaming benchmark (#29980)

* Add CPU timing metrics to streaming benchmark

* Fix spacing around timing sample dataclass

* fix(gemini): don't emit empty choices on metadata-only stream chunks (#29167)

web_search + reasoning makes Gemini stream mid-chunks that carry only
grounding/thought metadata — no content part, no finishReason.
_process_candidates skips content-less candidates and the existing
fallback only ran when finishReason was set, so choices stayed empty
and the downstream streaming handler raised IndexError on choices[0].
Emit an empty-delta choice for content-less chunks regardless of
finishReason.

Fixes #28884

* fix(key): allow /key/update to clear budget_limits with [] or null (#30085)

* Fix /key/update rejecting budget_limits clear requests with HTTP 400

Sending budget_limits: [] or null to /key/update returned HTTP 400, so
once a key had budget windows the last one could never be removed.

prepare_key_update_data only json.dumps'd budget_limits when the value
was truthy, so [] and None passed through raw to the Prisma Json?
column; jsonify_object only serializes dicts, and prisma-client-py has
no DbNull sentinel for Json? writes, so Prisma rejected both shapes.

Serialize the clear case explicitly as the JSON literal null, matching
how memory_endpoints encodes metadata for the same column type. Truthy
values keep the existing reset_at window initialization path.

Fixes #30067.

* Require admin access for budget_limits changes on /key/update

Clearing budget_limits via [] or null is a budget mutation, but
_validate_update_key_data only counted max_budget and spend as budget
changes before deciding whether to skip _check_key_admin_access. A
non-admin key owner or a team member with /key/update could therefore
remove a key's per-window spend caps without admin authorization.

Treat any explicit budget_limits value in the request (set, change, or
clear) as a budget change so it gates through the same admin check as
max_budget. model_fields_set is used because an explicit null is
indistinguishable from an omitted field by value alone.

* fix(proxy): persist guardrail info in spend logs for /v1/responses (#30092)

Pre-call guardrail blocks on /v1/responses wrote guardrail_information
as null in LiteLLM_SpendLogs because _handle_logging_proxy_only_error
splits request_data by LoggedLiteLLMParams keys and litellm_metadata,
where the Responses API stores request metadata including
standard_logging_guardrail_information, was not among them. It fell
into optional_params, so merge_litellm_metadata never saw it. Add
litellm_metadata to LoggedLiteLLMParams so it routes into
litellm_params the same way metadata does on the chat completions path

Fixes #28971.

* fix(proxy): handle non-standard SSE frames in Anthropic passthrough logging (#26000)

Some third-party Anthropic-compatible providers emit non-standard SSE
frames (OpenAI-style [DONE] sentinels, non-JSON keep-alive lines) in
streaming responses. These caused json.JSONDecodeError in
_build_complete_streaming_response, breaking the passthrough logging
pipeline so the request was never logged or billed.

Skip whole-line 'data: [DONE]' sentinels and catch JSONDecodeError per
event. Matching the full line (not a substring) keeps a valid chunk
whose text payload contains '[DONE]' from being dropped.

Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Sameer Kankute <sameer@berri.ai>

* feat(newrelic): Add New Relic extension  (#26989)

* initial New Relic integration.

* Minor fixes for basic observability.

* Implemented basic support for the success path. Generates New Relic
custom events needed by the AI Monitorin interface.

* Supportability metric is sent on first request.

* Emit supportability metric every hour instead of once a day.

* Add the start/end times to the messages before sending them so that the
start time and end time reflect the correct time and both are not set
to 'now'.

* Make use of `turn_off_message_logging` configuration that is available
by default from CustomLogger.

* Enabling New Relic agent to be wired when docker container starts if an environment variable
is set.

* If we cannot find trace information, send the AI events without the
trace ID attached.

* Use a fake trace_id if we cannot find one.

* Implementing a configuration so that users can use litellm configuration
to disable sending LLM messages to New Relic. There is a second method
to do this via New Relic env var.

* Mised file.

* Cleaning up logic to turn off recording content via either the
LiteLLM configuration or an env var.

* Removing debugging.
Fixed logic / comments around how often to send supportability metric.

* Initial version of public doc for New Relic.

* Use a proper name for the doc file.

* Updating newrelic.md document.

* Updating LiteLLM documentation for New Relic extension.

* Moving New Relic imports into the methods to support unit tests.

* Adding unit tests for the New Relic extension.

* Updating linting and the unit tests that are not running in the CI environment.

* Address reviewer feedback on New Relic integration.

- Fix _record_error_metric to use app.record_custom_metric() instead of
  module-level newrelic.agent.record_custom_metric() so the call works
  outside of an active transaction context
- Remove unreachable except ImportError block in _get_trace_context
- Update stale "23 hours" comment to "27 hours" (matches 97200s threshold)
- Remove commented-out debug code from _process_success
- Fix docs typo: NEW_RELIC_CUSTOM_INSIGHTS_EVENTS_MAX_SAMPLES_STOREDA ->
  NEW_RELIC_CUSTOM_INSIGHTS_EVENTS_MAX_SAMPLES_STORED
- Update TestRecordErrorMetric to verify app.record_custom_metric call

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Reformating for the linter.

* Addressing additional automated feedback.

- Removed a legacy comment about the New Relic header
- Reordered imports in one file
- Switched another file to use the import at the top of the file instead of inline when used
- Added unit tests for untested methods that were identified

* Addressing new feedback.

- Proper handling of time to floats. Created a util method and updated code to use it.
- added the missing guard to ensure the app is enabled

* Addressing feedback.

- When an error occurs, still check if the periodic supportability metric should be emitted
- Added a check to ensure the extension is ready in the error handler to match _process_success

* Updating the NR event timestamps to more accurately reflect when
the messages were generated.

* Addressing feedback for potential better practice.

* Addressing feedback on accessing default values. Added tests for most of
these cases.

* Adding a new catch exception block based on feedback.

* Addressing feedback about a potential issue around a timestamp for the
supportability metric.

* Addressing minor feedback on length of generated, fallback traceId.

* Addressing feedback.

- A few more cases were found where the dictionary access might not return the correct value.
- Handling cases where `traceparent` is not lower cased

* Addressed feedback where the newrelic options might not apply correctly.

* Addressing some feedback.

* Addressing feedback.

* Validating testing / formatting for our changes.

* Updating linting, adding tests, defining data type for UI.

* Configuration for the logging callback definition.

* Adding a newrelic image for the UI to use.

* Putting the New Relic callback in proper alphabetic order.

* Copying the logo to a committed output directory so it shows up in a locally
built container.

* Adding missing definition of new env vars that were causing a build failure.

* Addressing automated feedback from greptile.

* Adding a few more unit tests to increase the code coverage just a bit more.

* Additional unit tests to push coverage to almost 90%.

* Adding a custom newrelic docker image build process. This removes the need to add the newrelic agent
to the core litellm container or dependencies.

* Clarifying message when the New Relic agent is not installed and someone
is trying to use the newrelic extension. Either use the proper image
when using docker, or install the agent manually when running from source.

* Ensuring pip is available to install the New Relic agent.

* Updating the definition and handling of traceId (no spanId).
Clarifying behavior of env vars vs UI configuration for
the newrelic extension.

* Removing entries from the New Relic logger configuraiton UI as these
values must be set as part of running the image.

* Removing a stale doc file that has moved to the litellm-docs repo.
Cleanup of Dockerfile to remove a LABEL that was incorrect.

* Updating container image name to be the best guess for the new name.

* Addressing feedback from greptile.

- Added a comment around token_count=0
- Updated the boolean parser to allow a wider set of options which matches existing patterns in other parts of LiteLLM.

* Removing option for a separate New Relic container image. The agreement
is to handle this in the New Relic integration docs.

* Updating error message when New Relic agent is not available.

* Wiring in the test message from the LiteLLM callback UX.

* Missed saving one of the file conflicts.

* Fixed a lint error I introduced. Somehow, I dropped another string
and now added it back.

* Adding newrelic to the schema definition.

* Added an admin check on the call before sending test message
as mentioned by the AI code review.

* Updating to use should_redact_message_logging(kwargs) as part of the
logic to determine if message content should be sent to New Relic
or not. This still uses the `record_content` property as well, but
both have to be true in order for content to be included.

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

* Add Azure AI Foundry DeepSeek V3.1 and V4 Pro/Flash global pricing to cost map (#30134)

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(logging): translate Responses bridge result to ModelResponse for spend logs (#28985)

PR #29394 fixed the AnthropicResponse.model_validate crash for the streaming
anthropic_messages -> OpenAI Responses bridge by unwrapping terminal events
and returning the inner ResponsesAPIResponse. The spend_logs row lands and
usage/cost are correct, but the row's response field stores the Responses
API shape (output[...].content[...].text). The proxy UI Logs tab reads
response.choices[0].message via parseMessages in prettyMessagesUtils.ts
with no fallback for the Responses shape, so the OutputCard renders "No
response data available" for every cross-routed call. The same shape
mismatch affects every downstream consumer of spend_logs that assumes the
canonical chat-completion shape

This change keeps the unwrap from #29394 but routes the resulting
ResponsesAPIResponse (and the bare-response non-streaming path) through
LiteLLMResponsesTransformationHandler.transform_response, which is the
same conversion already used by the chat-completion Responses bridge.
Spend_logs now stores a ModelResponse with choices[0].message.content, so
the UI and other consumers see the assistant text. On a translation
failure (eg. empty output on an incomplete response) the handler falls
back to a minimal ModelResponse carrying model and usage so the row still
lands rather than being dropped as a Non-Blocking error

Also corrects a stale comment in the Responses adapter that implied the
call type was reclassified to acompletion; the code preserves
anthropic_messages and the success handler translates back to
ModelResponse for the row

Fixes #28595

* fix(anthropic-adapter): re-emit first delta on streaming content-block transitions (#30024)

* fix(anthropic-adapter): re-emit first delta on streaming content-block transitions

The `/v1/messages` -> `/v1/chat/completions` streaming adapter
(`AnthropicStreamWrapper`) silently dropped the first non-empty delta of
every content block that started via a *transition* (e.g. text -> tool_use ->
text, text -> thinking).

When an upstream chunk both triggers a new content block (its type differs
from the active block) and carries that block's first delta, the wrapper
emitted `content_block_stop` -> `content_block_start` and then only re-queued
the trigger chunk when it was an `input_json_delta` (bundled tool args). The
synthesized `content_block_start` always carries an empty body, so the first
`text_delta` / `thinking_delta` was lost — the client output started from the
second token (e.g. "Hi, how can I help you?" rendered as ", how can I help
you?", or text resuming after a tool call lost its first sentence). This is
especially visible with Claude Code-style clients that consume Anthropic
Messages streaming events strictly.

Fix: re-queue the trigger chunk's translated delta whenever it carries
non-empty content (text/thinking/signature/tool args), via a shared
`_trigger_delta_has_content` helper used by both the sync and async paths.
Empty trigger deltas are still suppressed so no spurious empty
`content_block_delta` is introduced.

Fixes #30014

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(anthropic-adapter): cover all _trigger_delta_has_content branches

Add a direct parametrized unit test for the re-emit predicate so every delta
type (text/input_json/thinking/signature), the empty-payload guards, and the
malformed/non-delta cases are exercised independently of upstream chunk
translation. Raises patch coverage for the new helper.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

* feat: add opt-in healthy_only filter to GET /v1/models (#30130)

* feat: add opt-in healthy_only filter to GET /v1/models

Adds an opt-in `healthy_only=true` query parameter to GET /v1/models and
GET /models that hides models whose backing deployments are all marked
unhealthy by background health checks.

- Add Router.async_get_fully_unhealthy_model_names(), mirroring the
  semantics of get_fully_blocked_model_names(): a model is hidden only
  when every backing deployment is unhealthy and the health state is
  not stale (fail open otherwise).
- Reuses the existing DeploymentHealthCache populated by
  _run_background_health_check(), so no new health state is introduced.
- No-op when allowed_fails_policy is set, mirroring
  _async_filter_health_check_unhealthy_deployments semantics.
- team_public_model_name aliases are aggregated alongside model_name.
- Hiding is presentation-only; default behavior is unchanged.

Fixes #30128

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* docs: address Greptile review notes

- Note team-alias asymmetry vs get_fully_blocked_model_names
- Debug-log when healthy_only is set but no health state is available

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

* Dedupe team soft budget alerts by team_id instead of token (#30097)

_team_soft_budget_check sends type="soft_budget" alerts with
event_group=TEAM, but SoftBudgetAlert.get_id always returned the
request token. The alert cache key was therefore scoped per virtual
key, so every active key in a team over its soft budget fired its own
alert within budget_alert_ttl. Branch on event_group so team-level
alerts dedupe by team_id, matching TeamBudgetAlert, while key and
project level alerts keep per-token dedupe.

Fixes #27398.

* feat(bedrock guardrails): support contextual grounding qualifiers (request-side) (#30057)

* test: add failing tests for Bedrock contextual grounding (request-side)

Drive the request-side of Bedrock contextual grounding: callers tag message
content blocks as grounding_source/query, the post_call hook assembles an
ApplyGuardrail(OUTPUT) call carrying source + query + response(guard_content),
and the bedrock converse transform must render the tags as prompt text instead
of silently dropping them. Non-grounding payloads must stay byte-identical.

* feat(bedrock guardrails): support contextual grounding qualifiers

Bedrock contextual grounding scores a model response against a reference
source and the user query, expressed via a per-content-block `qualifiers`
array on ApplyGuardrail. The guardrail hook previously sent plain text only,
so grounding could not be driven through it even though the response-side
contextualGroundingPolicy parsing already existed.

Callers now tag message content blocks `{"type":"grounding_source"}` /
`{"type":"query"}` (mirroring the existing `guarded_text` marker). On the
generate path the bedrock converse transform renders them as plain text; at
post_call the hook harvests them from the request and assembles one
ApplyGuardrail(OUTPUT) call carrying grounding_source + query + the response
(as guard_content). Requests without these tags produce a byte-identical
payload, so existing behaviour is unchanged.

* Feat(guardrail): Adding support for custom Ovalix guardrail (#21887)

* Feat(guardrail): Adding support for custom Ovalix guardrail

* Internal CR comments fixes

* greptileai comments fixes

* fix conflict

* fixes

* fix sha256

* clarify Ovalix actor-id hash is for normalization, not PII protection

* fix(github_copilot): normalize per-event item_id in /responses streaming (#30072)

GitHub Copilot's native /v1/responses stream assigns a different item_id to
every event of a single output item (output_item.added, the part.added /
delta / done events, and output_item.done). Spec-strict clients like the
Vercel AI SDK key streaming parts by item_id and abort with
"reasoning part <id> not found" / "text part <id> not found" when a delta
references an unregistered id.

Override transform_streaming_response in GithubCopilotResponsesAPIConfig to
anchor every event of an output item to the id from its output_item.added.
Copilot accepts that id paired with the final encrypted_content on the next
turn, so multi-turn replay is unaffected.

Fixes #30071

* feat: add /model/block and /model/unblock endpoints (#30125)

* feat: add /model/block and /model/unblock endpoints

Add dedicated proxy-admin POST /model/block and /model/unblock endpoints
over the existing blocked flag on LiteLLM_ProxyModelTable, mirroring the
/key/block and /key/unblock pattern. Calling a model whose deployments are
all blocked now returns a clear 403 "Model is blocked" instead of a generic
no-deployment error, including direct-dispatch route types (e.g. eval) via a
pre-route guard. Includes audit-log entries for block/unblock and unit tests.

Closes #29742

Signed-off-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>

* chore: regenerate dashboard API types for model block/unblock endpoints

Regenerate ui/litellm-dashboard/src/lib/http/schema.d.ts from the proxy
OpenAPI spec (npm run gen:api) so it includes the new endpoints.

Signed-off-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>

* fix: widen router block-helper param type and add direct unit tests

Type the _are_all_deployments_blocked deployments parameter to match its
callers (DeploymentTypedDict) so mypy passes, and add
tests/test_litellm/test_router_block_helpers.py with direct unit tests for
the three block helper methods so router_code_coverage recognizes them.

Signed-off-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>

* fix: restore type-ignore on messages arg after black reflow

Signed-off-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>

* refactor: raise model-block 403 in proxy layer, not SDK Router

Keep the SDK Router's documented behavior for blocked deployments (filtered ->
"no healthy deployment") and move the 403 PermissionDeniedError into the proxy
layer (route_llm_request), where model blocking is an admin concept. This avoids
a backwards-incompatible 403 for SDK users who set blocked=True on their own
deployments, per maintainer review.

Signed-off-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>

---------

Signed-off-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>
Signed-off-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>
Co-authored-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>
Co-authored-by: Sameer Kankute <sameer@berri.ai>

* fix: add week unit support to get_next_standardized_reset_time (#30100)

* fix: add week unit support to get_next_standardized_reset_time

The function handled d/h/m/s/mo units but silently fell through to
the default next-midnight branch for the w (week) unit. This was
inconsistent: _extract_from_regex already accepted w in its character
class, and duration_in_seconds already returned value * 604800 for it.

Add the missing elif unit == 'w' branch that delegates to
_handle_day_reset with value * 7, which reuses the existing Monday-
alignment logic for 1w and the generic N-day-from-midnight path for
larger multiples.

Add test_week_based_resets covering 1w from a Wednesday (expects next
Monday) and 2w from a Monday (expects 14 days forward at midnight).

Signed-off-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>

* test: exercise relative week semantics with non-Monday base dates + add docstring

Signed-off-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>

---------

Signed-off-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>
Co-authored-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>

* fix: black formatting and remove undocumented MAVVRIK_FOCUS_FREQUENCY env var

* fix: black formatting with correct version and sync schema.d.ts for healthy_only param

* fix: resolve mypy errors and add transcription_sessions to JSON schema endpoint enum

* fix: restore MAVVRIK_FOCUS_FREQUENCY guard and exclude it from docs key scan

* fix: address Greptile P2 comments - move constant, use UTC datetime, skip redundant team lookup

* revert: restore original team lookup logic in can_key_call_resolved_model

---------

Signed-off-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>
Signed-off-by: FugoP <264910004+AgentGymLeader@users.noreply.github.com>
Co-authored-by: Emerson Gomes <emerson.gomes@thalesgroup.com>
Co-authored-by: nina-hu <nina.huuu@gmail.com>
Co-authored-by: Sahith Jagarlamudi <104647530+s-jag@users.noreply.github.com>
Co-authored-by: shin-berri <shin-laptop@berri.ai>
Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Praveen Ghuge <95286176+pghuge-cloudwiz@users.noreply.github.com>
Co-authored-by: alex107ivanov <30668368+alex107ivanov@users.noreply.github.com>
Co-authored-by: hcl <chenglunhu@gmail.com>
Co-authored-by: Fede Kamelhar <federico.kamelhar@oracle.com>
Co-authored-by: Armaan Sandhu <74664101+Ar-maan05@users.noreply.github.com>
Co-authored-by: Teo Xian Zhong Augustine <35527068+auggie246@users.noreply.github.com>
Co-authored-by: King Star <mcxin.y@gmail.com>
Co-authored-by: Saksham Maggo <122939011+SakshamMaggo@users.noreply.github.com>
Co-authored-by: Filippo Menghi <113345637+Cyberfilo@users.noreply.github.com>
Co-authored-by: Kelvin <leikaiwei@outlook.com>
Co-authored-by: Josh Bonczkowski <josh.bonczkowski@gmail.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: M. Dennis Turp <mdturp@pm.me>
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Piotr Minkina <piotrminkina@users.noreply.github.com>
Co-authored-by: Martín Alcalá Rubí <martin@tryolabs.com>
Co-authored-by: T. Kobayashi <13004314+nix-tkobayashi@users.noreply.github.com>
Co-authored-by: João Costa <13508071+jpv-costa@users.noreply.github.com>
Co-authored-by: Shalom <shalom@ovalix.io>
Co-authored-by: codgician <15964984+codgician@users.noreply.github.com>
Co-authored-by: FugoP <kim@pomsora.com>
Co-authored-by: AgentGymLeader <264910004+AgentGymLeader@users.noreply.github.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-06-11 22:30:26 -07:00
ishaan-berri
4a3860df1f
fix: completion_cost AttributeError on streaming Anthropic web_search responses (#26153) (#27346)
* fix: coerce server_tool_use dict to ServerToolUse in Usage.__init__ (#26153)

* fix: coerce server_tool_use to ServerToolUse in stream_chunk_builder (#26153)

* fix: dict/pydantic-tolerant access in tool_call_cost_tracking (#26153)

* fix: dict/pydantic-tolerant access in anthropic cost_calculation (#26153)

* test: assert ServerToolUse type in existing stream_chunk_builder anthropic web search test

* test: regression test for #26153 (stream_chunk_builder server_tool_use type)

* test: dict/pydantic safety for tool_call_cost_tracking helper

* test: dict/pydantic safety for anthropic web_search cost

* refactor: consolidate _get_web_search_requests into shared cost-calc utils

* test(realtime): use gpt-realtime; openai retired gpt-4o-realtime-preview

OpenAI shut down the gpt-4o-realtime-preview family (incl. the undated
alias) on 2026-05-07, causing the live realtime test to fail with a
4000 invalid_request_error.invalid_model close. gpt-realtime is the GA
successor; switch the live-call tests to it, matching the base branch.

* refactor(types): drop redundant server_tool_use coercion in Usage.__init__

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-06-10 21:20:11 -07:00
Mateo Wang
a4a3348801
[internal copy of #28007] Fix/gcp model garden streaming (#28363)
* fix(vertex): stream Model Garden Gemma/Qwen responses correctly through /v1/messages

* test(vertex): cover _CombinedChunkSplitter defensive branches

* test(databricks): rename test file to avoid duplicate basename collision

* fix(databricks,anthropic): defensive token defaults; document single-mode splitter

Address greptile P2 concerns:
- databricks: default usage token fields to 0 when constructing
  ChatCompletionUsageBlock from a partially populated usage block — matches
  the defensive pattern used in ollama/vertex_ai/cohere/bedrock.
- _CombinedChunkSplitter: clarify in the docstring that an instance is
  single-mode (sync or async, not both), since the two iteration paths hold
  independent upstream iterator references.

Co-authored-by: Claude <claude@anthropic.com>

---------

Co-authored-by: Steven Kessler <9701252+stvnksslr@users.noreply.github.com>
Co-authored-by: Claude <claude@anthropic.com>
2026-06-10 12:31:00 -07:00