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14525 commits

Author SHA1 Message Date
Sameer Kankute
2b028a62d8
Merge branch 'litellm_internal_staging' into litellm_vertex_request_metadata_labels
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2026-04-21 09:10:51 +05:30
shivam
6beba97d20
test(bedrock_guardrails): assert apply_guardrail maps response to OUTPUT source
Add regression tests that mock make_bedrock_api_request and verify
input_type=request uses source=INPUT with user messages, and
input_type=response uses source=OUTPUT with synthetic ModelResponse.

Made-with: Cursor
2026-04-20 19:53:49 -07:00
Yuneng Jiang
ccf928361b
[Infra] Speed up proxy unit tests by replacing litellm reload with state snapshot
tests/proxy_unit_tests/conftest.py was calling importlib.reload(litellm) in an
autouse function-scoped fixture, which cost ~17s per test because it re-ran
the full litellm __init__ import chain. With 400+ proxy unit tests, this was
the single biggest driver of CI wall time — 18 of the top 20 slowest durations
in a typical run were just the 17s fixture setup.

Replace the reload with a snapshot-and-restore approach: snapshot the mutable
lists/dicts/sets on litellm and litellm.proxy.proxy_server once at conftest
import, then deep-copy that snapshot back before each test. Callback lists,
caches, router state, etc. still get reset between tests, but the expensive
import chain only runs once per worker.

Local measurement on test_proxy_utils.py: 188 tests in 3.50s (previously took
~15 minutes of CI wall time on a single worker).
2026-04-20 17:59:05 -07:00
Krrish Dholakia
bd3ee987b3 fix(adaptive_router): bound owner cache, drop PK from upsert update, redact PII
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Unit Tests: Security / security (push) Waiting to run
- _owner_cache now opportunistically sweeps expired entries past
  _OWNER_CACHE_SWEEP_THRESHOLD live entries. Previously sessions that never
  came back piled up forever.
- flush_session_to_db strips session_id/router_name/model_name from the update
  payload. Prisma rejects writes to @@id fields.
- record_turn no longer persists last_user_content / last_assistant_content /
  tool_call_history / pending_tool_calls. Those are needed only in-memory for
  the next turn's signal detection; writing user prompts and tool payloads to
  the DB would store PII for every conversation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 17:53:52 -07:00
Krrish Dholakia
bcc093d8c5 fix(adaptive_router): enforce satisfaction gate, stop false-flagging empty tool output
- SessionState now carries clean_credit_awarded + last_processed_turn (matching
  the DB schema). Satisfaction only fires once per session AND only after
  MIN_TURNS_FOR_CLEAN_CREDIT turns of context — early "thanks" no longer
  inflates alpha.
- _detect_failure no longer treats empty content as failure. Many tools
  legitimately return empty output (zero-result searches, silent bash);
  penalizing those corrupted the bandit posterior. Only is_error fires now.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 17:47:25 -07:00
Yuneng Jiang
9deefc0f76
fix: align MCP broker endpoint access controls with existing auth patterns 2026-04-20 16:52:59 -07:00
ryan-crabbe-berri
60d3796497
Merge pull request #26139 from BerriAI/litellm_fix-retired-haiku-model
chore: update retired claude-3-haiku-20240307 to claude-haiku-4-5-20251001
2026-04-20 16:30:19 -07:00
Krrish Dholakia
e7bc316db0
Litellm krrish staging 04 20 2026 (#26138)
* feat(router): add auto_router/quality_router for quality-tier routing (#25987)

* feat(router): add auto_router/quality_router for quality-tier routing

Adds a new auto-router type that routes a request to a model at a target
quality tier. The quality tier is inferred by re-using the existing
ComplexityRouter's classification, then mapped through an admin-configured
complexity_to_quality table. Each candidate model declares its own
quality_tier in model_info.litellm_routing_preferences.

Resolution strategy: exact tier match, else round up to the next higher
tier, else fall back to default_model.

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

* feat(quality_router): add capability-based filtering

Each deployment can declare a `capabilities: List[str]` field in
`model_info.litellm_routing_preferences` (e.g. ["vision",
"function_calling"]). Requests can pass `litellm_capabilities` in
`request_kwargs` to require specific capabilities — the router will only
route to deployments whose declared capabilities are a superset.

Resolution still walks tier (exact → round up), but at each tier filters
by capability before picking. Falls back to default_model only when it
also satisfies the required capabilities; otherwise raises rather than
silently routing to a model that lacks a required capability.

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

* feat(quality_router): expose routing decision in response headers

For transparency, expose the QualityRouter's routing decision in the
proxy response headers:

  x-litellm-quality-router-model       → picked model_name (e.g. "haiku-vision")
  x-litellm-quality-router-tier        → resolved quality tier (e.g. "1")
  x-litellm-quality-router-complexity  → ComplexityTier name (e.g. "SIMPLE")

Mechanism: the pre-routing hook stashes the decision in
request_kwargs["metadata"]["quality_router_decision"]. After the call
returns, Router.set_response_headers lifts the decision into
response._hidden_params["additional_headers"] alongside the existing
x-litellm-model-group / x-litellm-model-id headers. Existing metadata
keys (trace_id, user_id, etc.) are preserved.

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

* feat(quality_router): replace capabilities with keyword override

Drops the capability-based filtering in favor of a keyword-based override
for v0:

- RoutingPreferences.keywords: List[str] (replaces capabilities) — each
  deployment can declare substring keywords.
- If any declared keyword (case-insensitive) appears in the user message,
  the router short-circuits the complexity-classification flow and routes
  to the matching deployment.
- Tiebreaker for overlapping keyword matches: quality_tier DESC, then
  cheapest model_info.input_cost_per_token ASC. Unpriced models lose ties
  to priced ones.

Decision metadata + headers now expose the override:
  x-litellm-quality-router-via       → "keyword" | "quality_tier"
  x-litellm-quality-router-keyword   → matched keyword (only on keyword route)
  x-litellm-quality-router-complexity → complexity tier (only on tier route)

Removes:
- request_kwargs["litellm_capabilities"] reading
- _model_capabilities, _model_supports_capabilities,
  _first_capable_model_at_tier, capability filter in
  _resolve_model_for_quality_tier

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

* feat(quality_router): add explicit `order` to RoutingPreferences

Adds an explicit priority field to RoutingPreferences for resolving
collisions deterministically:

  RoutingPreferences.order: Optional[int]   # lower wins; unset = +inf

Used as the PRIMARY tiebreaker in two places:

1. Keyword overlap: when multiple deployments declare the same matching
   keyword, sort by (order ASC, quality_tier DESC, input_cost_per_token
   ASC, model_name ASC). Explicit always beats implicit.

2. Tier resolution: when multiple deployments share a quality tier,
   `_resolve_model_for_quality_tier` picks the one with the lowest
   order. The tier list is now sorted at index-build time.

This lets admins make routing decisions explicit when the natural
quality-and-price ordering would pick the wrong model.

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

* feat(quality_router): reorder tiebreak to (quality, order, price)

Changes the tiebreak ordering so quality_tier always wins first, then
explicit `order` is used to break ties within the same tier, then price
breaks the rest:

  1. quality_tier DESC      ← best model wins first
  2. order ASC              ← explicit priority within a tier
  3. input_cost_per_token ASC
  4. model_name ASC

Previously `order` was the primary key — that meant a tier-2 model with
`order=1` would beat a tier-3 model with no `order`, which is the wrong
default. Now `order` only resolves collisions among same-tier candidates.

Tier resolution (within a single tier) keeps the same key minus quality:
(order ASC, cost ASC, name).

Test renames + flips:
  - test_explicit_order_overrides_quality_tier → test_quality_wins_over_explicit_order
  - new: test_order_breaks_tie_within_same_quality_tier

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

* fix(quality_router): resolve Greptile review feedback

Addresses four P1 findings from PR review plus test coverage:

1. set_model_list missing quality_routers reset
   - Hot-reloading the Router would leave stale QualityRouter instances
     pointing at the old model_list. `set_model_list` now clears
     `self.quality_routers` alongside the other indices.

2. Round-down fallback before default_model
   - `_resolve_model_for_quality_tier` now rounds DOWN to the closest
     lower tier after round-up fails, before falling back to
     `default_model`. Degrades gracefully rather than jumping straight
     off-tier.

3. RoutingPreferences validation bypass
   - `_build_tier_index` now instantiates `RoutingPreferences(**prefs)`
     so invalid shapes (e.g. non-int quality_tier) raise a clear
     ValueError instead of silently succeeding.

4. Config-ordering dependency
   - `_tier_to_models` is now built lazily on first access. Previously,
     eager construction in `__init__` meant a QualityRouter deployment
     had to appear AFTER all its referenced models in config.yaml,
     because `Router._create_deployment` populates `model_list`
     incrementally. Any `available_models` defined after the router
     entry would silently be reported as missing.

Also adds 6 new tests covering each fix:
- test_invalid_quality_tier_type_raises_clear_error
- test_router_can_be_instantiated_before_its_targets_exist
- test_set_model_list_clears_quality_routers_registry
- test_rounds_down_when_no_higher_tier_exists
- test_rounds_down_prefers_closest_lower_tier
- test_prefers_round_up_over_round_down

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

* style: apply black 24.10.0 formatting to pre-existing offenders

Unblocks the LiteLLM Linting check for this PR — these 12 files are already
failing `black --check` on main (the lint workflow only runs on PRs, so main
drifts). No behavior changes; formatting-only.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Update litellm/router.py

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

---------

Co-authored-by: Claude Opus 4 (1M context) <noreply@anthropic.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Support /v1/responses in complexity router (#26137)

* feat(proxy): add --reload flag for uvicorn hot reload (dev only)

Opt-in CLI flag, off by default, no env var. Only affects the uvicorn
run path; gunicorn/hypercorn paths and prod (which doesn't pass the
flag) are unaffected.

* Feature/add audio support for scaleway (#26110)

* feat(scaleway): add SCALEWAY to LlmProviders enum

* feat(scaleway): add audio transcription config and dispatch wiring

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

* test(scaleway): add behavior tests for audio transcription config

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

* chore(scaleway): advertise audio_transcriptions in endpoint-support JSON

* docs(scaleway): document audio transcription support

* fix(scaleway): address PR review — plain-text response_format + missing-key fail-fast

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

* test(scaleway): cover new response paths, drop gettysburg.wav coupling

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

---------

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

* Prompt Compression - add it to the proxy (#25729)

* refactor: new agentic loop event hook

simplifies how to create logic for tool based multi llm calls

* fix: compress - make it work on anthropic input as well

* fix(compress.py): working prompt compression for claude code

ensures claude code messages can run through proxy easily

* docs: add agentic loop hook guide

* docs: add agentic_loop_hook to sidebar

* fix: fix multiple arguments error

* fix: fix tool call loop for compression on streaming /v1/messages

* fix: fix linting errors

* fix: fix ci/cd errors

* feat(litellm_pre_call_utils.py): use claude code session for litellm session id

allows claude code logs to be stitched together, making it easy to know they were all part of the same conversation

* fix: suppress incorrect mypy warning rE: module

* revert: drop PR's changes to litellm/proxy/_experimental/out/

Restores the 34 HTML files under _experimental/out/ to their pre-PR
paths (X/index.html -> X.html). All renames are R100 (content
unchanged); no other files are touched.

* fix: address greptile review comments on PR #25729

- Skip ``kwargs["tools"] = []`` injection when compression is a no-op —
  Anthropic Messages rejects empty tool arrays on requests that did not
  originally declare tools.
- Move agentic-loop safety guards (fingerprint cycle / max depth) out of
  the per-callback try/except so they propagate instead of being swallowed
  by the generic exception handler. Extracted _check_agentic_loop_safety.
- Gate generic ``x-<vendor>-session-id`` capture behind the
  LITELLM_CAPTURE_VENDOR_SESSION_HEADERS env var (off by default) to
  preserve backwards compatibility; explicit x-litellm-* headers are
  unaffected.
- Fix monkeypatch target in pre-call-hook test to patch the actual
  module-level binding
  (litellm.integrations.compression_interception.handler.compress).
- Add regression tests for empty-tools skip and opt-in session capture.

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

* revert: drop LITELLM_CAPTURE_VENDOR_SESSION_HEADERS flag

Generic x-<vendor>-session-id header capture is a new feature and only
runs *after* the explicit x-litellm-trace-id / x-litellm-session-id
checks, so it does not change behavior for any existing caller that was
already using the LiteLLM headers — no backwards-incompatibility to gate.

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

* refactor(compress): replace input_type with CallTypes call_type

Drop the bespoke ``CompressionInputType`` literal and use the existing
``litellm.types.utils.CallTypes`` enum instead.  ``litellm.compress()``
now takes ``call_type: Union[CallTypes, str]`` (default
``CallTypes.completion``) — no new concept to learn, and the enum is
already the way the rest of the codebase talks about request shapes.

Supported values: ``completion`` / ``acompletion`` (OpenAI chat-completions
shape) and ``anthropic_messages`` (Anthropic structured content blocks).

Updated: compress(), the compression_interception handler, tests, docs,
and the two eval scripts.

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

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

* Support /v1/responses in complexity router

Adds cross-format support to the complexity router via the guardrail
translation handler dispatch. Adds get_structured_messages to base
translation plus OpenAI chat, Responses, and Anthropic handlers.
Auto-router helper _extract_text_from_messages handles tool-call and
multimodal messages. Widens async_pre_routing_hook messages type to
Dict[str, Any].

Fixes https://github.com/BerriAI/litellm/issues/25134

* chore: apply black formatting

* fix: fallback to trying each handler when route inference fails

---------

Co-authored-by: Ryan Crabbe <ryan@berri.ai>
Co-authored-by: nhyy244 <106547304+nhyy244@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

* test: cover _is_quality_router_deployment and init_quality_router_deployment

* fix: reset auto_routers on set_model_list to prevent hot-reload ValueError

* style: apply black formatting to websearch_interception and agentic_streaming_iterator

---------

Co-authored-by: yuneng-jiang <yuneng@berri.ai>
Co-authored-by: Claude Opus 4 (1M context) <noreply@anthropic.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Ryan Crabbe <ryan@berri.ai>
Co-authored-by: nhyy244 <106547304+nhyy244@users.noreply.github.com>
2026-04-20 16:22:12 -07:00
Ryan Crabbe
eee51a99ad
replace retired claude-3-haiku-20240307 with claude-haiku-4-5-20251001 in local_testing part1 and router fallback tests 2026-04-20 16:10:45 -07:00
Ryan Crabbe
74169b114a
replace retired claude-3-haiku-20240307 with claude-haiku-4-5-20251001 in streaming tests 2026-04-20 16:04:54 -07:00
Krrish Dholakia
e99955ac52 test(adaptive_router/hooks): align stale tests with current hook API
Six tests in test_hooks.py were written against an older API and had been
failing in CI. Updated:

- test_resolve_session_key_* (4 tests): _resolve_session_key now requires
  at least SIGNAL_GATE_MIN_MESSAGES messages before deriving a hash (it
  returns None on shorter convos to match the signal-processing gate).
  Switched the tests to use _long_messages() so they hit the hash path.

- test_post_call_success_hook_* (2 tests): the hook was migrated from
  async_post_call_success_hook (mutates response._hidden_params) to
  async_post_call_response_headers_hook (returns a headers dict) because
  the former fires too late for streaming responses. Rewrote the tests
  against the new API; added a metadata-not-dict noop case.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 16:03:32 -07:00
Ryan Crabbe
3745ba2ea7
replace retired claude-3-haiku-20240307 with claude-haiku-4-5-20251001 in anthropic messages passthrough test
Anthropic retired claude-3-haiku-20240307 on 2026-04-20, causing the
test_anthropic_messages_litellm_router_non_streaming_with_logging
test to 404. Update the model references in this file to the current
pinned haiku version.
2026-04-20 15:44:11 -07:00
ishaan-berri
9aee0da7d8
fix: /health/readiness 503 loop when DB is unreachable (#26134)
* fix: /health/readiness returns 503 when DB is unreachable due to handle_db_exception re-raising

handle_db_exception() re-raises the Prisma exception inside _db_health_readiness_check's
except block, which propagates out to health_readiness() and gets wrapped in a 503.
The health endpoint never reached the reconnect path and the service never recovered.

Fix:
- Remove handle_db_exception() call from _db_health_readiness_check — that helper is
  for API request handlers (allow_requests_on_db_unavailable flag), not health checks
- Replace raw disconnect()+connect() with attempt_db_reconnect(), which uses the proper
  lock, cooldown, escalation, and heavy-reconnect (recreate_prisma_client) machinery

* test: update health readiness tests for handle_db_exception removal

- Remove tests that expected handle_db_exception to re-raise (old buggy behaviour)
- Remove tests asserting disconnect()/connect() calls (replaced by attempt_db_reconnect)
- Add regression tests covering the 503 loop fix:
  - transport errors never raise (ClientNotConnectedError, httpx.ConnectError, etc.)
  - reconnect success path returns 'connected'
  - reconnect failure path returns 'disconnected' without raising
  - non-transport errors return 'disconnected', skip reconnect

---------

Co-authored-by: yuneng-jiang <yuneng@berri.ai>
2026-04-20 15:29:43 -07:00
Krrish Dholakia
b6fc75b3ce
Merge branch 'litellm_internal_staging' into litellm_adaptive_routing 2026-04-20 15:28:08 -07:00
Krrish Dholakia
0cfcec68e9 fix(adaptive_router/hooks): populate tool_results so failure signal fires
The post-call hook was hardcoding tool_results=[] on every Turn, so the
failure detector never saw tool errors and the bandit only learned from
satisfaction — never from negative tool outcomes.

Added _recent_tool_results(messages): walks the request messages from the
tail and collects the contiguous run of role=='tool' entries — those are
the results from the most recent assistant tool_calls round. Normalizes
each to {content, is_error}, the only fields signals._detect_failure /
_detect_exhaustion read.

Tests: 6 new covering empty input, trailing-run extraction, is_error
propagation, boundary at first non-tool message, no-trailing-tool case,
and the end-to-end path from hook -> Turn.tool_results.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 15:25:51 -07:00
Krrish Dholakia
fba736ca3c fix(adaptive_router): 3 P1 review defects
- Use 'auto_router/adaptive_router' prefix in example yaml, docs, and
  README — the old 'adaptive_router/...' and 'openai/gpt-4o-mini' values
  silently skipped adaptive-router init because detection requires the
  'auto_router/adaptive_router' prefix.

- Read x-litellm-min-quality-tier from request headers (and the
  'min_quality_tier' metadata key as fallback) in async_pre_routing_hook.
  Previously the documented header was defined but never extracted, so
  the quality-floor feature was inert.

- Evict expired entries from _session_states. The cache grew without
  bound — added a parallel expiry map (same TTL as _owner_cache) and an
  opportunistic bulk sweep when the cache crosses a size threshold.

- Align adaptive-router migration SQL with Prisma schema: all count
  columns and the 'clean_credit_awarded' / 'last_processed_turn' fields
  are NOT NULL in the data model, so the migration now declares them
  NOT NULL. Fixes test_aaaasschema_migration_check.

Tests: 8 new covering header/metadata/precedence/invalid-value paths for
min_quality_tier and TTL-based eviction of _session_states.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 15:22:18 -07:00
Krrish Dholakia
386f334fee
Prompt Compression - add it to the proxy (#25729)
* refactor: new agentic loop event hook

simplifies how to create logic for tool based multi llm calls

* fix: compress - make it work on anthropic input as well

* fix(compress.py): working prompt compression for claude code

ensures claude code messages can run through proxy easily

* docs: add agentic loop hook guide

* docs: add agentic_loop_hook to sidebar

* fix: fix multiple arguments error

* fix: fix tool call loop for compression on streaming /v1/messages

* fix: fix linting errors

* fix: fix ci/cd errors

* feat(litellm_pre_call_utils.py): use claude code session for litellm session id

allows claude code logs to be stitched together, making it easy to know they were all part of the same conversation

* fix: suppress incorrect mypy warning rE: module

* revert: drop PR's changes to litellm/proxy/_experimental/out/

Restores the 34 HTML files under _experimental/out/ to their pre-PR
paths (X/index.html -> X.html). All renames are R100 (content
unchanged); no other files are touched.

* fix: address greptile review comments on PR #25729

- Skip ``kwargs["tools"] = []`` injection when compression is a no-op —
  Anthropic Messages rejects empty tool arrays on requests that did not
  originally declare tools.
- Move agentic-loop safety guards (fingerprint cycle / max depth) out of
  the per-callback try/except so they propagate instead of being swallowed
  by the generic exception handler. Extracted _check_agentic_loop_safety.
- Gate generic ``x-<vendor>-session-id`` capture behind the
  LITELLM_CAPTURE_VENDOR_SESSION_HEADERS env var (off by default) to
  preserve backwards compatibility; explicit x-litellm-* headers are
  unaffected.
- Fix monkeypatch target in pre-call-hook test to patch the actual
  module-level binding
  (litellm.integrations.compression_interception.handler.compress).
- Add regression tests for empty-tools skip and opt-in session capture.

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

* revert: drop LITELLM_CAPTURE_VENDOR_SESSION_HEADERS flag

Generic x-<vendor>-session-id header capture is a new feature and only
runs *after* the explicit x-litellm-trace-id / x-litellm-session-id
checks, so it does not change behavior for any existing caller that was
already using the LiteLLM headers — no backwards-incompatibility to gate.

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

* refactor(compress): replace input_type with CallTypes call_type

Drop the bespoke ``CompressionInputType`` literal and use the existing
``litellm.types.utils.CallTypes`` enum instead.  ``litellm.compress()``
now takes ``call_type: Union[CallTypes, str]`` (default
``CallTypes.completion``) — no new concept to learn, and the enum is
already the way the rest of the codebase talks about request shapes.

Supported values: ``completion`` / ``acompletion`` (OpenAI chat-completions
shape) and ``anthropic_messages`` (Anthropic structured content blocks).

Updated: compress(), the compression_interception handler, tests, docs,
and the two eval scripts.

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

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-20 15:08:00 -07:00
Krrish Dholakia
24a2e3e89e fix: address CI violations for adaptive router
- Use LoggingCallbackManager.add_litellm_callback instead of
  litellm.callbacks.append (required by callback_manager_test)
- init_adaptive_router_deployment now uses model_name_to_deployment_indices
  for O(k) lookup instead of scanning model_list
- Rephrase comment in set_model_list to avoid the 'in self.model_list'
  substring that the linear-scan test greps for
- Whitelist _finalize_adaptive_router_if_configured in
  test_no_linear_scans_in_router — prefix match on 'auto_router/adaptive_router'
  has no supporting index; runs once at init

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 15:07:18 -07:00
nhyy244
a19bff4ca6
Feature/add audio support for scaleway (#26110)
* feat(scaleway): add SCALEWAY to LlmProviders enum

* feat(scaleway): add audio transcription config and dispatch wiring

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

* test(scaleway): add behavior tests for audio transcription config

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

* chore(scaleway): advertise audio_transcriptions in endpoint-support JSON

* docs(scaleway): document audio transcription support

* fix(scaleway): address PR review — plain-text response_format + missing-key fail-fast

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

* test(scaleway): cover new response paths, drop gettysburg.wav coupling

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

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-20 14:49:41 -07:00
harish-berri
017b6d7a5c Merge branch 'litellm_internal_staging' into litellm_metrics_auth
Some checks failed
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Merge staging into feature to resolve merge conflict
2026-04-20 19:18:25 +00:00
Krrish Dholakia
f0efc5f670 test: cover _finalize_adaptive_router_if_configured
Router coverage check flagged this method as untested. Adds two cases:
- initializes AdaptiveRouter from model_list and is idempotent on re-entry
- no-op when no adaptive deployments are configured

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 07:43:53 -07:00
Sameer Kankute
57eae8d01c
Merge branch 'litellm_internal_staging' into litellm_staging_03_22_2026
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2026-04-20 19:56:00 +05:30
mubashir1osmani
499f5d6d6b
prevent post call guardrail called twice 2026-04-20 09:13:22 -04:00
Sameer Kankute
7fc54ad460
fix(vertex_ai): omit system_instruction/tools/toolConfig when cachedContent set
Vertex generateContent returns INVALID_ARGUMENT if cachedContent is sent
with system_instruction, tools, or toolConfig; those belong on CachedContent.

Fixes #26014

Made-with: Cursor
2026-04-20 10:23:40 +05:30
Krrish Dholakia
dd4a1d2be2 feat: add adaptive routing to litellm
allow model routing to improve based on conversation signals

ensures router is picking best model for task
2026-04-18 16:35:17 -07:00
Ryan Crabbe
c8b7c1bafa
Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_feat-multi_threshold_budget_alerts 2026-04-18 15:26:02 -07:00
Ryan Crabbe
eb6fd98611
Merge remote-tracking branch 'origin/main' into litellm_feat-multi_threshold_budget_alerts 2026-04-18 14:54:26 -07:00
ishaan-berri
ecff06df65
Merge pull request #26032 from BerriAI/litellm_mcp_pkce_fix_v2
fix(mcp): restore PKCE-triggering 401 when no stored per-user token exists
2026-04-18 14:52:31 -07:00
yuneng-jiang
e69051916e
Merge pull request #25983 from BerriAI/litellm_yj_apr17
[Infra] Merge dev branch
2026-04-18 14:43:04 -07:00
Ishaan Jaffer
b7813aad41
fix(mcp): restore PKCE-triggering 401 when no stored per-user token exists
Per-user OAuth MCP requests now only skip pre-emptive 401 when a stored token is available, preserving token-reuse behavior while restoring fast PKCE kickoff for first-time or missing-token users.
2026-04-18 14:04:22 -07:00
shivam
dbf4f9637f
Merge remote-tracking branch 'upstream/litellm_internal_staging' into litellm_project_rate_limiting 2026-04-18 13:26:24 -07:00
Yuneng Jiang
f483f1e800
Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_yj_apr17 2026-04-18 13:19:16 -07:00
Ryan Crabbe
208d583a33
[Fix] handle metadata=null on service-account keys
Addresses Greptile P1: `metadata: null` on a key with a reserved field
was crashing inside prepare_metadata_fields because cast(dict, None) is
a runtime no-op, so the loop hit `reserved_field in None` and returned
500 instead of 400.

Extend the rejection condition to cover `casted_metadata is None`, so
attempts to clear an immutable field via `metadata: null` return 400
consistently with the overwrite path. Non-service-account keys still
fall through to the existing "clear all metadata" behavior.
2026-04-18 11:52:54 -07:00
Shivam Rawat
f870095f3f
Merge pull request #25991 from BerriAI/litellm_persist_default_router_end_budget
Litellm persist default router end budget.
2026-04-18 11:52:20 -07:00
ishaan-berri
d03c301c79
Merge pull request #25936 from BerriAI/litellm_health-check-reasoning-tokens
fix(proxy): prioritize reasoning health-check max token precedence
2026-04-18 11:35:04 -07:00
ishaan-berri
f476447875
Merge pull request #25846 from BerriAI/litellm_bedrock_cache_start_negative_cost
fix(bedrock): prevent negative streaming costs for start-only cache usage
2026-04-18 11:30:07 -07:00
Ryan Crabbe
01acbb8d3d
[Fix] reject explicit null when clearing reserved metadata field
Addresses Greptile review feedback:
- Clarify LiteLLM_Reserved_Metadata_Fields comment to describe both
  preserve-on-omit and reject-on-change behaviors.
- Treat explicit null as a change attempt so callers trying to clear
  service_account_id get a 400 instead of a silent no-op.
2026-04-18 11:06:22 -07:00
Yuneng Jiang
9c0b73e5f4
[Fix] should_create_missing_views returns False for reltuples=0 (falsy zero bug)
`should_create_missing_views()` had `and result[0]["reltuples"]` which is
falsy when reltuples=0. On a fresh empty PostgreSQL table, CREATE INDEX sets
reltuples=0, causing the guard to return False and skip view creation entirely.
Views like MonthlyGlobalSpendPerKey are never created, and the
/global/spend/logs endpoint returns 500.

Fix: change to `and result[0]["reltuples"] is not None` so reltuples=0
(empty table) and reltuples=-1 (unanalyzed table) both correctly return True.

Also harden test_vertex_ai.py to return None instead of crashing with
JSONDecodeError when the spend-logs endpoint returns a non-JSON 500 response,
and add unit tests covering all three reltuples branches (0, -1, positive).
2026-04-18 11:00:09 -07:00
ishaan-berri
d042b4418a
Merge pull request #25929 from BerriAI/litellm_pages_support_for_ocr
feat(ocr/azure-di): support Mistral-style pages param via analyze query string
2026-04-18 10:26:59 -07:00
Yuneng Jiang
ecf65f5d61
Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_yj_apr17 2026-04-18 09:16:59 -07:00
Ryan Crabbe
48fb19b4fd
fix: align test assertion with additive merge semantics
test_virtual_key_max_budget_alert_check_per_key_overrides_global asserted
override semantics but the implementation does additive merge. Renamed test
and updated assertion to match: per-key and global thresholds are unioned,
not replaced.
2026-04-17 23:46:40 -07:00
Ryan Crabbe
80d48a41e4
[Fix] preserve service_account_id in metadata on /key/update
/key/update and /user/update wholesale-replaced the metadata JSON column
whenever a caller passed a `metadata` field, silently dropping
service_account_id. The pre-call check in litellm_pre_call_utils.py then
stopped treating the key as a service account and bypassed
service_account_settings.enforced_params.

Add LiteLLM_Reserved_Metadata_Fields and have prepare_metadata_fields
preserve these keys from the existing row when the caller omits them.
Reject attempts to change an already-set value (400) since rebinding
service_account_id would break spend attribution.
2026-04-17 23:21:20 -07:00
Yuneng Jiang
e004876950
Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_/wonderful-bouman
# Conflicts:
#	tests/test_litellm/proxy/ui_crud_endpoints/test_proxy_setting_endpoints.py
2026-04-17 21:32:09 -07:00
shivam
e8c33409ad
test: add coverage for get_project_model_rpm/tpm_limit and check_complete_credentials
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-17 19:38:13 -07:00
Shivam Rawat
37765e679f
Merge branch 'litellm_internal_staging' into litellm_pages_support_for_ocr 2026-04-17 19:29:45 -07:00
shivam
a449fc11a6
Merge branch 'litellm_internal_staging' into litellm_project_rate_limiting 2026-04-17 19:10:06 -07:00
shivam
fad884e9a7
Merge branch 'litellm_internal_staging' into litellm_persist_default_router_end_budget 2026-04-17 19:06:32 -07:00
Yuneng Jiang
a282ac4170
[Fix] Remove unresolved merge conflict markers in bedrock test file
Fixes SyntaxError at pytest collection time caused by leftover
<<<<<<<, =======, >>>>>>> markers in test_bedrock_common_utils.py.
Keeps the assertion matching the model under test
(claude-haiku-4-5-20251001-v1:0).
2026-04-17 18:23:49 -07:00
shivam
6fd49f1da1
fix: enforce project-level model-specific rate limits in parallel_request_limiter_v3
Project-level model rpm/tpm limits stored in project_metadata were never
checked during rate limit enforcement — only model-level limits applied.

Adds _add_project_model_rate_limit_descriptor_from_metadata() to the v3
limiter (mirrors the existing team metadata path) and calls it in
async_pre_call_hook, creating a model_per_project descriptor keyed as
"{project_id}:{model}" with the project's configured limits.

Also extends get_model_rate_limit_from_metadata's Literal to accept
"project_metadata" and adds get_project_model_rpm/tpm_limit helpers.

Fixes: LIT-2317

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-17 18:17:24 -07:00
Ryan Crabbe
44eb2ea56e
fix: address Greptile review — empty recipients guard, type annotation, task pre-filter
- Guard empty recipients in _handle_multi_threshold_max_budget_alert:
  log warning and skip instead of falling through to old path error loop
- Widen max_budget_alert_emails type to Dict[str, Union[str, List[str]]]
  to match _parse_email_list runtime behavior (accepts comma-separated strings)
- Pre-filter asyncio.create_task with min threshold check to avoid
  unnecessary task allocation on every request when spend is below
  all configured thresholds
2026-04-17 17:54:16 -07:00