Claude Code v2.1.69+ sends `custom: {defer_loading: true}` on tool
definitions. Anthropic's API accepts this field, but Bedrock rejects it
with "Extra inputs are not permitted", causing ~90% of requests to fail.
Strip the `custom` field from each tool in the request body before
sending to Bedrock, in both the Messages API and Chat API invoke paths.
Fixes#22847
Co-authored-by: Ishaan Jaff <ishaanjaffer0324@gmail.com>
Vertex AI does not support the output_config parameter in its API.
This parameter is being added by Anthropic/Gemini transformations but needs
to be removed before sending requests to Vertex AI endpoints.
This fix addresses the "Extra inputs are not permitted" error (issue #22312)
when using Claude models with structured outputs on Vertex AI.
Changes:
- Drop output_config in Gemini model transformation
- Drop output_config in Anthropic partner model transformation
- Drop output_config in Anthropic experimental pass-through transformation
- Add comprehensive tests to verify output_config is dropped
Fixes: #22312
Made-with: Cursor
Azure AI Foundry's Anthropic endpoint does not support the scope field in
cache_control. Strip it from both system and messages before sending.
Made-with: Cursor
Bedrock does not support the scope field in cache_control (e.g. 'global' for
cross-request caching). Only type and ttl are supported per AWS docs.
- Remove scope from cache_control in both system and messages
- Extend _remove_ttl_from_cache_control to process system blocks
- Add test for scope removal
Made-with: Cursor
* (sap) ensure tool parameters have type='object' for SAP compatibility
Fix SAP GenAI Hub Orchestration Service rejecting tool calls with error:
"400 - LLM Module: tools.0.custom.input_schema.type: Input should be 'object'"
Root cause: When Claude Code uses tools (like web_search) with the SAP provider
through LiteLLM's Anthropic experimental pass-through adapter, Anthropic's
input_schema format doesn't always include the required type="object" field.
The adapter's translate_anthropic_tools_to_openai() function was directly
copying input_schema to OpenAI's parameters field without ensuring the
type="object" requirement that SAP's API strictly enforces.
Changes:
- Modified translate_anthropic_tools_to_openai() to check if input_schema
is missing the type field and add type="object" if absent
- Preserves existing type field if already present
- Added comprehensive test suite (6 tests) covering:
- Missing type field scenario (now adds type="object")
- Existing type preservation
- Empty input_schema handling
- Multiple tools transformation
- Additional schema properties preservation
- SAP-specific compatibility regression test
Testing:
- All new tests pass (6/6 in test_anthropic_tool_schema_fix.py)
- All existing Anthropic tool tests pass (57/57 tool-related tests)
- SAP tool parameter validation tests pass (9/9 in test_sap_tool_parameters.py)
* (sap) enable native response_format for anthropic models
* (sap) filter strict param from model_params for GPT models only
* (sap) revert Anthropic adapter type='object' fix
The SAP FunctionTool Pydantic validator in litellm/llms/sap/chat/models.py
already ensures type='object' is added to all tool parameters for SAP
API compatibility.
The Anthropic adapter change affected ALL consumers, not just SAP, which
was broader scope than intended for this PR.
- Revert input_schema modification in Anthropic adapter
- Remove Anthropic-specific test file (SAP tests still cover this case)
* (sap) gate markdown stripping to Anthropic models only
SAP GenAI Hub with Anthropic models sometimes returns JSON wrapped in
markdown code blocks. GPT/Gemini/Mistral models don't exhibit this
behavior, so stripping is now gated to avoid accidentally modifying
valid responses that may contain markdown in JSON string values.
The aresponses_websocket CallType was recently added but not included
in the test exclusion list. It uses WebSocket passthrough (not Azure SDK
client initialization), so it correctly doesn't call
initialize_azure_sdk_client.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Gemini API requires role="user" on function_response content blocks
(added in commit 273cf12afa), but these tests were never updated to match.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Two independent fixes for pre-existing test failures on main:
1. Anthropic streaming: The sync __next__ method used a simple
holding_chunk pattern that lost chunks when multiple events needed
to be returned. Refactored to use the same chunk_queue approach as
the async __anext__ method. Also fixed tests that used ModelResponse
(which defaults finish_reason to 'stop') instead of ModelResponseStream.
2. Azure GPT-5.1 logprobs: The base OpenAI class includes logprobs for
gpt-5.1+ models, but Azure hasn't verified support for gpt-5.1.
Added explicit removal of logprobs/top_logprobs for gpt-5.1 (non-5.2)
models in the Azure config.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
OpenRouter supports the Responses API at /api/v1/responses with
encrypted_content for multi-turn stateless reasoning workflows.
Without native registration, requests fall through to the chat
completion bridge, which uses a different format (reasoning_details)
and drops encrypted_content entirely.
This adds OpenRouterResponsesAPIConfig to route requests directly to
OpenRouter's Responses API endpoint, preserving encrypted_content.
Fixes https://github.com/BerriAI/litellm/issues/22189
Co-authored-by: Krish Dholakia <krrishdholakia@gmail.com>
The previous check in _get_openai_compatible_provider_info() ran after
the model name was already split, so it never caught the second
get_llm_provider() call from the anthropic_messages bridge.
Moved the check to get_llm_provider() before the provider-list
stripping, using a pattern-based approach (custom_llm_provider ==
"openrouter" and model.startswith("openrouter/")) instead of a
hardcoded set. This covers all current and future native OpenRouter
models.
Updated tests to verify the bridge double-call scenario with
custom_llm_provider passed through.
Empty JSON schemas `{}` mean "any JSON value is valid" per the spec,
but _build_vertex_schema was coercing them to `{"type": "object"}` in
three places (process_items, convert_anyof_null_to_nullable, add_object_type),
breaking Pydantic JsonValue fields on Gemini.
Adds _is_any_type_schema() to detect unconstrained schemas and skip
the type coercion, preserving Gemini's TYPE_UNSPECIFIED semantics.
Fixes#22391
Gemini API only accepts "user" and "model" roles. Function responses were
being sent without a role field, causing 400 errors on multi-turn tool
calling conversations.
Fixes#22003Fixes#20690
* fix(image_generation): propagate extra_headers to OpenAI image generation
Add headers parameter to image_generation() and aimage_generation() methods
in OpenAI provider, and pass headers from images/main.py to ensure custom
headers like cf-aig-authorization are properly forwarded to the OpenAI API.
Aligns behavior with completion() method and Azure provider implementation.
* test(image_generation): add tests for extra_headers propagation
Verify that extra_headers are correctly forwarded to OpenAI's
images.generate() in both sync and async paths, and that they
are absent when not provided.
* Add Prometheus child_exit cleanup for gunicorn workers
When a gunicorn worker exits (e.g. from max_requests recycling), its
per-process prometheus .db files remain on disk. For gauges using
livesum/liveall mode, this means the dead worker's last-known values
persist as if the process were still alive. Wire gunicorn's child_exit
hook to call mark_process_dead() so live-tracking gauges accurately
reflect only running workers.
* docs: update AssemblyAI docs with Universal-3 Pro, Speech Understanding, and LLM Gateway (#21130)
* docs: update AssemblyAI docs with Universal-3 Pro, Speech Understanding, and LLM Gateway provider config
* feat: add AssemblyAI LLM Gateway as OpenAI-compatible provider
* fix(mcp): update test mocks to use renamed filter_server_ids_by_ip_with_info
Tests were mocking the old method name `filter_server_ids_by_ip` but production
code at server.py:774 calls `filter_server_ids_by_ip_with_info` which returns
a (server_ids, blocked_count) tuple. The unmocked method on AsyncMock returned
a coroutine, causing "cannot unpack non-iterable coroutine object" errors.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(test): update realtime guardrail test assertions for voice violation behavior
Tests were asserting no response.create/conversation.item.create sent to
backend when guardrail blocks, but the implementation intentionally sends
these to have the LLM voice the guardrail violation message to the user.
Updated assertions to verify the correct guardrail flow:
- response.cancel is sent to stop any in-progress response
- conversation.item.create with violation message is injected
- response.create is sent to voice the violation
- original blocked content is NOT forwarded
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(bedrock): restore parallel_tool_calls mapping in map_openai_params
The revert in 8565c70e53 removed the parallel_tool_calls handling from
map_openai_params, and the subsequent fix d0445e1e33 only re-added the
transform_request consumption but forgot to re-add the map_openai_params
producer that sets _parallel_tool_use_config. This meant parallel_tool_calls
was silently ignored for all Bedrock models.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(test): update Azure pass-through test to mock litellm.completion
Commit 99c62ca40e removed "azure" from _RESPONSES_API_PROVIDERS,
routing Azure models through litellm.completion instead of
litellm.responses. The test was not updated to match, causing it
to assert against the wrong mock.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add in_flight_requests metric to /health/backlog + prometheus (#22319)
* feat: add in_flight_requests metric to /health/backlog + prometheus
* refactor: clean class with static methods, add tests, fix sentinel pattern
* docs: add in_flight_requests to prometheus metrics and latency troubleshooting
* fix(db): add missing migration for LiteLLM_ClaudeCodePluginTable
PR #22271 added the LiteLLM_ClaudeCodePluginTable model to
schema.prisma but did not include a corresponding migration file,
causing test_aaaasschema_migration_check to fail.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: update stale docstring to match guardrail voicing behavior
Addresses Greptile review feedback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(caching): store background task references in LLMClientCache._remove_key to prevent unawaited coroutine warnings
Fixes#22128
* [Feat] Agent RBAC Permission Fix - Ensure Internal Users cannot create agents (#22329)
* fix: enforce RBAC on agent endpoints — block non-admin create/update/delete
- Add /v1/agents/{agent_id} to agent_routes so internal users can
access GET-by-ID (previously returned 403 due to missing route pattern)
- Add _check_agent_management_permission() guard to POST, PUT, PATCH,
DELETE agent endpoints — only PROXY_ADMIN may mutate agents
- Add user_api_key_dict param to delete_agent so the role check works
- Add comprehensive unit tests for RBAC enforcement across all roles
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix: mock prisma_client in internal user get-agent-by-id test
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* feat(ui): hide agent create/delete controls for non-admin users
Match MCP servers pattern: wrap '+ Add New Agent' button in
isAdmin conditional so internal users see a read-only agents view.
Delete buttons in card and table were already gated.
Update empty-state copy for non-admin users.
Add 7 Vitest tests covering role-based visibility.
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix: Add PROXY_ADMIN role to system user for key rotation (#21896)
* fix: Add PROXY_ADMIN role to system user for key rotation
The key rotation worker was failing with 'You are not authorized to regenerate this key'
when rotating team keys. This was because the system user created by
get_litellm_internal_jobs_user_api_key_auth() was missing the user_role field.
Without user_role=PROXY_ADMIN, the system user couldn't bypass team permission checks
in can_team_member_execute_key_management_endpoint(), causing authorization failures
for team key rotation.
This fix adds user_role=LitellmUserRoles.PROXY_ADMIN to the system user, allowing
it to bypass team permission checks and successfully rotate keys for all teams.
* test: Add unit test for system user PROXY_ADMIN role
- Verify internal jobs system user has PROXY_ADMIN role
- Critical for key rotation to bypass team permission checks
- Regression test for PR #21896
* fix: populate user_id and user_info for admin users in /user/info (#22239)
* fix: populate user_id and user_info for admin users in /user/info endpoint
Fixes#22179
When admin users call /user/info without a user_id parameter, the endpoint
was returning null for both user_id and user_info fields. This broke
budgeting tooling that relies on /user/info to look up current budget and spend.
Changes:
- Modified _get_user_info_for_proxy_admin() to accept user_api_key_dict parameter
- Added logic to fetch admin's own user info from database
- Updated function to return admin's user_id and user_info instead of null
- Updated unit test to verify admin user_id is populated
The fix ensures admin users get their own user information just like regular users.
* test: make mock get_data signature match real method
- Updated MockPrismaClientDB.get_data() to accept all parameters that the real method accepts
- Makes mock more robust against future refactors
- Added datetime and Union imports
- Mock now returns None when user_id is not provided
* [Fix] Pass MCP auth headers from request into tool fetch for /v1/responses and chat completions (#22291)
* fixed dynamic auth for /responses with mcp
* fixed greptile concern
* fix(bedrock): filter internal json_tool_call when mixed with real tools
Fixes#18381: When using both tools and response_format with Bedrock
Converse API, LiteLLM internally adds json_tool_call to handle structured
output. Bedrock may return both this internal tool AND real user-defined
tools, breaking consumers like OpenAI Agents SDK.
Changes:
- Non-streaming: Added _filter_json_mode_tools() to handle 3 scenarios:
only json_tool_call (convert to content), mixed (filter it out), or
no json_tool_call (pass through)
- Streaming: Added json_mode tracking to AWSEventStreamDecoder to suppress
json_tool_call chunks and convert to text content
- Fixed optional_params.pop() mutation issue
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* refactor: extract duplicated JSON unwrapping into helper method
Addresses review comment from greptile-apps:
https://github.com/BerriAI/litellm/pull/21107#pullrequestreview-3796085353
Changes:
- Added `_unwrap_bedrock_properties()` helper method to eliminate code duplication
- Replaced two identical JSON unwrapping blocks (lines 1592-1601 and 1612-1620)
with calls to the new helper method
- Improves maintainability - single source of truth for Bedrock properties unwrapping logic
The helper method:
- Parses JSON string
- Checks for single "properties" key structure
- Unwraps and returns the properties value
- Returns original string if unwrapping not needed or parsing fails
No functional changes - pure refactoring.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: use correct class name AmazonConverseConfig in helper method calls
Fixed MyPy errors where BedrockConverseConfig was used instead of
AmazonConverseConfig in the _unwrap_bedrock_properties() calls.
Errors:
- Line 1619: BedrockConverseConfig -> AmazonConverseConfig
- Line 1631: BedrockConverseConfig -> AmazonConverseConfig
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: shorten guardrail benchmark result filenames for Windows long path support
Fixes#21941
The generated result filenames from _save_confusion_results contained
parentheses, dots, and full yaml filenames, producing paths that exceed
the Windows 260-char MAX_PATH limit. Rework the safe_label logic to
produce short {topic}_{method_abbrev} filenames (e.g. insults_cf.json)
while preserving the full label inside the JSON content.
Rename existing tracked result files to match the new naming convention.
* Update litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/guardrail_benchmarks/test_eval.py
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* Remove Apache 2 license from SKILL.md (#22322)
* fix(mcp): default available_on_public_internet to true (#22331)
* fix(mcp): default available_on_public_internet to true
MCPs were defaulting to private (available_on_public_internet=false) which
was a breaking change. This reverts the default to public (true) across:
- Pydantic models (AddMCPServerRequest, UpdateMCPServerRequest, LiteLLM_MCPServerTable)
- Prisma schema @default
- mcp_server_manager.py YAML config + DB loading fallbacks
- UI form initialValue and setFieldValue defaults
* fix(ui): add forceRender to Collapse.Panel so toggle defaults render correctly
Ant Design's Collapse.Panel lazy-renders children by default. Without
forceRender, the Form.Item for 'Available on Public Internet' isn't
mounted when the useEffect fires form.setFieldValue, causing the Switch
to visually show OFF even though the intended default is true.
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix(mcp): update remaining schema copies and MCPServer type default to true
Missed in previous commit per Greptile review:
- schema.prisma (root)
- litellm-proxy-extras/litellm_proxy_extras/schema.prisma
- litellm/types/mcp_server/mcp_server_manager.py MCPServer class
* ui(mcp): reframe network access as 'Internal network only' restriction
Replace scary 'Available on Public Internet' toggle with 'Internal network only'
opt-in restriction. Toggle OFF (default) = all networks allowed. Toggle ON =
restricted to internal network only. Auth is always required either way.
- MCPPermissionManagement: new label/tooltip/description, invert display via
getValueProps/getValueFromEvent so underlying available_on_public_internet
value is unchanged
- mcp_server_view: 'Public' → 'All networks', 'Internal' → 'Internal only' (orange)
- mcp_server_columns: same badge updates
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix(jwt): OIDC discovery URLs, roles array handling, dot-notation error hints (#22336)
* fix(jwt): support OIDC discovery URLs, handle roles array, improve error hints
Three fixes for Azure AD JWT auth:
1. OIDC discovery URL support - JWT_PUBLIC_KEY_URL can now be set to
.well-known/openid-configuration endpoints. The proxy fetches the
discovery doc, extracts jwks_uri, and caches it.
2. Handle roles claim as array - when team_id_jwt_field points to a list
(e.g. AAD's "roles": ["team1"]), auto-unwrap the first element instead
of crashing with 'unhashable type: list'.
3. Better error hint for dot-notation indexing - when team_id_jwt_field is
set to "roles.0" or "roles[0]", the 401 error now explains to use
"roles" instead and that LiteLLM auto-unwraps lists.
* Add integration demo script for JWT auth fixes (OIDC discovery, array roles, dot-notation hints)
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* Add demo_servers.py for manual JWT auth testing with mock JWKS/OIDC endpoints
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* Add demo screenshots for PR comment
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* Add integration test results with screenshots for PR review
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* address greptile review feedback (greploop iteration 1)
- fix: add HTTP status code check in _resolve_jwks_url before parsing JSON
- fix: remove misleading bracket-notation hint from debug log (get_nested_value does not support it)
* Update tests/test_litellm/proxy/auth/test_handle_jwt.py
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* remove demo scripts and assets
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* perf: streaming latency improvements — 4 targeted hot-path fixes (#22346)
* perf: raise aiohttp connection pool limits (300→1000, 50/host→500)
* perf: skip model_copy() on every chunk — only copy usage-bearing chunks
* perf: replace list+join O(n²) with str+= O(n) in async_data_generator
* perf: cache model-level guardrail lookup per request, not per chunk
* test: add comprehensive Vitest coverage for CostTrackingSettings
Add 88 tests across 9 test files for the CostTrackingSettings component directory:
- provider_display_helpers.test.ts: 9 tests for helper functions
- how_it_works.test.tsx: 9 tests for discount calculator component
- add_provider_form.test.tsx: 7 tests for provider form validation
- add_margin_form.test.tsx: 9 tests for margin form with type toggle
- provider_discount_table.test.tsx: 12 tests for table editing and interactions
- provider_margin_table.test.tsx: 13 tests for margin table with sorting
- use_discount_config.test.ts: 11 tests for discount hook logic
- use_margin_config.test.ts: 12 tests for margin hook logic
- cost_tracking_settings.test.tsx: 15 tests for main component and role-based rendering
All tests passing. Coverage includes form validation, user interactions, API calls, state management, and conditional rendering.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
* [Feature] Key list endpoint: Add project_id and access_group_id filters
Add filtering capabilities to /key/list endpoint for project_id and access_group_id parameters. Both filters work globally across all visibility rules and stack with existing sort/pagination params. Added comprehensive unit tests for the new filters.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
* [Feature] UI - Projects: Add Project Details page with Edit modal
- Add ProjectDetailsPage with header, details card, spend/budget progress,
model spend bar chart, keys placeholder, and team info card
- Refactor CreateProjectModal into base form pattern (ProjectBaseForm)
shared between Create and Edit flows
- Add EditProjectModal with pre-filled form data from backend
- Add useProjectDetails and useUpdateProject hooks
- Add duplicate key validation for model limits and metadata
- Wire project ID click in table to navigate to detail view
- Move pagination inline with search bar
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* Update ui/litellm-dashboard/src/components/Projects/ProjectModals/CreateProjectModal.tsx
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* fix(anthropic): handle OAuth tokens in count_tokens endpoint
The count_tokens API's get_required_headers() always set x-api-key,
which is incorrect for OAuth tokens (sk-ant-oat*). These tokens must
use Authorization: Bearer instead.
Changes:
- Add optionally_handle_anthropic_oauth() call in get_required_headers()
to convert OAuth tokens from x-api-key to Authorization: Bearer
- Add _merge_beta_headers() helper to preserve existing anthropic-beta
values (e.g. token-counting) when appending the OAuth beta header
- Add 7 tests covering regular and OAuth header generation
Fixes#22040
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: Zero Clover <zero@root.me>
Co-authored-by: Ryan Crabbe <rcrabbe@berkeley.edu>
Co-authored-by: ryan-crabbe <128659760+ryan-crabbe@users.noreply.github.com>
Co-authored-by: Dylan Duan <dylan.duan@assemblyai.com>
Co-authored-by: Julio Quinteros Pro <jquinter@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Ishaan Jaff <ishaanjaffer0324@gmail.com>
Co-authored-by: Shivaang <shivaang.05@gmail.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
Co-authored-by: milan-berri <milan@berri.ai>
Co-authored-by: Shivam Rawat <161387515+shivamrawat1@users.noreply.github.com>
Co-authored-by: Brian Caswell <bcaswell@microsoft.com>
Co-authored-by: Brian Caswell <bcaswell@gmail.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: rasmi <rrelasmar@gmail.com>
Co-authored-by: yuneng-jiang <yuneng.jiang@gmail.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* fix(image_generation): propagate extra_headers to OpenAI image generation
Add headers parameter to image_generation() and aimage_generation() methods
in OpenAI provider, and pass headers from images/main.py to ensure custom
headers like cf-aig-authorization are properly forwarded to the OpenAI API.
Aligns behavior with completion() method and Azure provider implementation.
* test(image_generation): add tests for extra_headers propagation
Verify that extra_headers are correctly forwarded to OpenAI's
images.generate() in both sync and async paths, and that they
are absent when not provided.
* Add Prometheus child_exit cleanup for gunicorn workers
When a gunicorn worker exits (e.g. from max_requests recycling), its
per-process prometheus .db files remain on disk. For gauges using
livesum/liveall mode, this means the dead worker's last-known values
persist as if the process were still alive. Wire gunicorn's child_exit
hook to call mark_process_dead() so live-tracking gauges accurately
reflect only running workers.
* docs: update AssemblyAI docs with Universal-3 Pro, Speech Understanding, and LLM Gateway (#21130)
* docs: update AssemblyAI docs with Universal-3 Pro, Speech Understanding, and LLM Gateway provider config
* feat: add AssemblyAI LLM Gateway as OpenAI-compatible provider
* fix(mcp): update test mocks to use renamed filter_server_ids_by_ip_with_info
Tests were mocking the old method name `filter_server_ids_by_ip` but production
code at server.py:774 calls `filter_server_ids_by_ip_with_info` which returns
a (server_ids, blocked_count) tuple. The unmocked method on AsyncMock returned
a coroutine, causing "cannot unpack non-iterable coroutine object" errors.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(test): update realtime guardrail test assertions for voice violation behavior
Tests were asserting no response.create/conversation.item.create sent to
backend when guardrail blocks, but the implementation intentionally sends
these to have the LLM voice the guardrail violation message to the user.
Updated assertions to verify the correct guardrail flow:
- response.cancel is sent to stop any in-progress response
- conversation.item.create with violation message is injected
- response.create is sent to voice the violation
- original blocked content is NOT forwarded
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(bedrock): restore parallel_tool_calls mapping in map_openai_params
The revert in 8565c70e53 removed the parallel_tool_calls handling from
map_openai_params, and the subsequent fix d0445e1e33 only re-added the
transform_request consumption but forgot to re-add the map_openai_params
producer that sets _parallel_tool_use_config. This meant parallel_tool_calls
was silently ignored for all Bedrock models.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(test): update Azure pass-through test to mock litellm.completion
Commit 99c62ca40e removed "azure" from _RESPONSES_API_PROVIDERS,
routing Azure models through litellm.completion instead of
litellm.responses. The test was not updated to match, causing it
to assert against the wrong mock.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add in_flight_requests metric to /health/backlog + prometheus (#22319)
* feat: add in_flight_requests metric to /health/backlog + prometheus
* refactor: clean class with static methods, add tests, fix sentinel pattern
* docs: add in_flight_requests to prometheus metrics and latency troubleshooting
* fix(db): add missing migration for LiteLLM_ClaudeCodePluginTable
PR #22271 added the LiteLLM_ClaudeCodePluginTable model to
schema.prisma but did not include a corresponding migration file,
causing test_aaaasschema_migration_check to fail.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: update stale docstring to match guardrail voicing behavior
Addresses Greptile review feedback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(caching): store background task references in LLMClientCache._remove_key to prevent unawaited coroutine warnings
Fixes#22128
* [Feat] Agent RBAC Permission Fix - Ensure Internal Users cannot create agents (#22329)
* fix: enforce RBAC on agent endpoints — block non-admin create/update/delete
- Add /v1/agents/{agent_id} to agent_routes so internal users can
access GET-by-ID (previously returned 403 due to missing route pattern)
- Add _check_agent_management_permission() guard to POST, PUT, PATCH,
DELETE agent endpoints — only PROXY_ADMIN may mutate agents
- Add user_api_key_dict param to delete_agent so the role check works
- Add comprehensive unit tests for RBAC enforcement across all roles
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix: mock prisma_client in internal user get-agent-by-id test
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* feat(ui): hide agent create/delete controls for non-admin users
Match MCP servers pattern: wrap '+ Add New Agent' button in
isAdmin conditional so internal users see a read-only agents view.
Delete buttons in card and table were already gated.
Update empty-state copy for non-admin users.
Add 7 Vitest tests covering role-based visibility.
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix: Add PROXY_ADMIN role to system user for key rotation (#21896)
* fix: Add PROXY_ADMIN role to system user for key rotation
The key rotation worker was failing with 'You are not authorized to regenerate this key'
when rotating team keys. This was because the system user created by
get_litellm_internal_jobs_user_api_key_auth() was missing the user_role field.
Without user_role=PROXY_ADMIN, the system user couldn't bypass team permission checks
in can_team_member_execute_key_management_endpoint(), causing authorization failures
for team key rotation.
This fix adds user_role=LitellmUserRoles.PROXY_ADMIN to the system user, allowing
it to bypass team permission checks and successfully rotate keys for all teams.
* test: Add unit test for system user PROXY_ADMIN role
- Verify internal jobs system user has PROXY_ADMIN role
- Critical for key rotation to bypass team permission checks
- Regression test for PR #21896
* fix: populate user_id and user_info for admin users in /user/info (#22239)
* fix: populate user_id and user_info for admin users in /user/info endpoint
Fixes#22179
When admin users call /user/info without a user_id parameter, the endpoint
was returning null for both user_id and user_info fields. This broke
budgeting tooling that relies on /user/info to look up current budget and spend.
Changes:
- Modified _get_user_info_for_proxy_admin() to accept user_api_key_dict parameter
- Added logic to fetch admin's own user info from database
- Updated function to return admin's user_id and user_info instead of null
- Updated unit test to verify admin user_id is populated
The fix ensures admin users get their own user information just like regular users.
* test: make mock get_data signature match real method
- Updated MockPrismaClientDB.get_data() to accept all parameters that the real method accepts
- Makes mock more robust against future refactors
- Added datetime and Union imports
- Mock now returns None when user_id is not provided
* [Fix] Pass MCP auth headers from request into tool fetch for /v1/responses and chat completions (#22291)
* fixed dynamic auth for /responses with mcp
* fixed greptile concern
* fix(bedrock): filter internal json_tool_call when mixed with real tools
Fixes#18381: When using both tools and response_format with Bedrock
Converse API, LiteLLM internally adds json_tool_call to handle structured
output. Bedrock may return both this internal tool AND real user-defined
tools, breaking consumers like OpenAI Agents SDK.
Changes:
- Non-streaming: Added _filter_json_mode_tools() to handle 3 scenarios:
only json_tool_call (convert to content), mixed (filter it out), or
no json_tool_call (pass through)
- Streaming: Added json_mode tracking to AWSEventStreamDecoder to suppress
json_tool_call chunks and convert to text content
- Fixed optional_params.pop() mutation issue
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* refactor: extract duplicated JSON unwrapping into helper method
Addresses review comment from greptile-apps:
https://github.com/BerriAI/litellm/pull/21107#pullrequestreview-3796085353
Changes:
- Added `_unwrap_bedrock_properties()` helper method to eliminate code duplication
- Replaced two identical JSON unwrapping blocks (lines 1592-1601 and 1612-1620)
with calls to the new helper method
- Improves maintainability - single source of truth for Bedrock properties unwrapping logic
The helper method:
- Parses JSON string
- Checks for single "properties" key structure
- Unwraps and returns the properties value
- Returns original string if unwrapping not needed or parsing fails
No functional changes - pure refactoring.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: use correct class name AmazonConverseConfig in helper method calls
Fixed MyPy errors where BedrockConverseConfig was used instead of
AmazonConverseConfig in the _unwrap_bedrock_properties() calls.
Errors:
- Line 1619: BedrockConverseConfig -> AmazonConverseConfig
- Line 1631: BedrockConverseConfig -> AmazonConverseConfig
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: shorten guardrail benchmark result filenames for Windows long path support
Fixes#21941
The generated result filenames from _save_confusion_results contained
parentheses, dots, and full yaml filenames, producing paths that exceed
the Windows 260-char MAX_PATH limit. Rework the safe_label logic to
produce short {topic}_{method_abbrev} filenames (e.g. insults_cf.json)
while preserving the full label inside the JSON content.
Rename existing tracked result files to match the new naming convention.
* Update litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/guardrail_benchmarks/test_eval.py
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* Remove Apache 2 license from SKILL.md (#22322)
* fix(mcp): default available_on_public_internet to true (#22331)
* fix(mcp): default available_on_public_internet to true
MCPs were defaulting to private (available_on_public_internet=false) which
was a breaking change. This reverts the default to public (true) across:
- Pydantic models (AddMCPServerRequest, UpdateMCPServerRequest, LiteLLM_MCPServerTable)
- Prisma schema @default
- mcp_server_manager.py YAML config + DB loading fallbacks
- UI form initialValue and setFieldValue defaults
* fix(ui): add forceRender to Collapse.Panel so toggle defaults render correctly
Ant Design's Collapse.Panel lazy-renders children by default. Without
forceRender, the Form.Item for 'Available on Public Internet' isn't
mounted when the useEffect fires form.setFieldValue, causing the Switch
to visually show OFF even though the intended default is true.
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix(mcp): update remaining schema copies and MCPServer type default to true
Missed in previous commit per Greptile review:
- schema.prisma (root)
- litellm-proxy-extras/litellm_proxy_extras/schema.prisma
- litellm/types/mcp_server/mcp_server_manager.py MCPServer class
* ui(mcp): reframe network access as 'Internal network only' restriction
Replace scary 'Available on Public Internet' toggle with 'Internal network only'
opt-in restriction. Toggle OFF (default) = all networks allowed. Toggle ON =
restricted to internal network only. Auth is always required either way.
- MCPPermissionManagement: new label/tooltip/description, invert display via
getValueProps/getValueFromEvent so underlying available_on_public_internet
value is unchanged
- mcp_server_view: 'Public' → 'All networks', 'Internal' → 'Internal only' (orange)
- mcp_server_columns: same badge updates
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix(jwt): OIDC discovery URLs, roles array handling, dot-notation error hints (#22336)
* fix(jwt): support OIDC discovery URLs, handle roles array, improve error hints
Three fixes for Azure AD JWT auth:
1. OIDC discovery URL support - JWT_PUBLIC_KEY_URL can now be set to
.well-known/openid-configuration endpoints. The proxy fetches the
discovery doc, extracts jwks_uri, and caches it.
2. Handle roles claim as array - when team_id_jwt_field points to a list
(e.g. AAD's "roles": ["team1"]), auto-unwrap the first element instead
of crashing with 'unhashable type: list'.
3. Better error hint for dot-notation indexing - when team_id_jwt_field is
set to "roles.0" or "roles[0]", the 401 error now explains to use
"roles" instead and that LiteLLM auto-unwraps lists.
* Add integration demo script for JWT auth fixes (OIDC discovery, array roles, dot-notation hints)
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* Add demo_servers.py for manual JWT auth testing with mock JWKS/OIDC endpoints
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* Add demo screenshots for PR comment
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* Add integration test results with screenshots for PR review
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* address greptile review feedback (greploop iteration 1)
- fix: add HTTP status code check in _resolve_jwks_url before parsing JSON
- fix: remove misleading bracket-notation hint from debug log (get_nested_value does not support it)
* Update tests/test_litellm/proxy/auth/test_handle_jwt.py
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* remove demo scripts and assets
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* perf: streaming latency improvements — 4 targeted hot-path fixes (#22346)
* perf: raise aiohttp connection pool limits (300→1000, 50/host→500)
* perf: skip model_copy() on every chunk — only copy usage-bearing chunks
* perf: replace list+join O(n²) with str+= O(n) in async_data_generator
* perf: cache model-level guardrail lookup per request, not per chunk
* test: add comprehensive Vitest coverage for CostTrackingSettings
Add 88 tests across 9 test files for the CostTrackingSettings component directory:
- provider_display_helpers.test.ts: 9 tests for helper functions
- how_it_works.test.tsx: 9 tests for discount calculator component
- add_provider_form.test.tsx: 7 tests for provider form validation
- add_margin_form.test.tsx: 9 tests for margin form with type toggle
- provider_discount_table.test.tsx: 12 tests for table editing and interactions
- provider_margin_table.test.tsx: 13 tests for margin table with sorting
- use_discount_config.test.ts: 11 tests for discount hook logic
- use_margin_config.test.ts: 12 tests for margin hook logic
- cost_tracking_settings.test.tsx: 15 tests for main component and role-based rendering
All tests passing. Coverage includes form validation, user interactions, API calls, state management, and conditional rendering.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
* [Feature] Key list endpoint: Add project_id and access_group_id filters
Add filtering capabilities to /key/list endpoint for project_id and access_group_id parameters. Both filters work globally across all visibility rules and stack with existing sort/pagination params. Added comprehensive unit tests for the new filters.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
* [Feature] UI - Projects: Add Project Details page with Edit modal
- Add ProjectDetailsPage with header, details card, spend/budget progress,
model spend bar chart, keys placeholder, and team info card
- Refactor CreateProjectModal into base form pattern (ProjectBaseForm)
shared between Create and Edit flows
- Add EditProjectModal with pre-filled form data from backend
- Add useProjectDetails and useUpdateProject hooks
- Add duplicate key validation for model limits and metadata
- Wire project ID click in table to navigate to detail view
- Move pagination inline with search bar
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* Update ui/litellm-dashboard/src/components/Projects/ProjectModals/CreateProjectModal.tsx
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
* fix(azure): forward realtime_protocol from config and relax api_version check for GA path
The realtime_protocol parameter set in config.yaml litellm_params was
not reliably reaching the Azure realtime handler. Add fallback chain:
kwargs → litellm_params → LITELLM_AZURE_REALTIME_PROTOCOL env var → beta.
Also relax the api_version validation to only require it for the beta
protocol path, since the GA/v1 path does not use api_version in the URL.
Make protocol matching case-insensitive so 'ga', 'GA', 'v1', 'V1' all
work consistently. Fix _construct_url type signature to accept Optional
api_version.
Fixes#22127
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: Zero Clover <zero@root.me>
Co-authored-by: Ryan Crabbe <rcrabbe@berkeley.edu>
Co-authored-by: ryan-crabbe <128659760+ryan-crabbe@users.noreply.github.com>
Co-authored-by: Dylan Duan <dylan.duan@assemblyai.com>
Co-authored-by: Julio Quinteros Pro <jquinter@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Ishaan Jaff <ishaanjaffer0324@gmail.com>
Co-authored-by: Shivaang <shivaang.05@gmail.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
Co-authored-by: milan-berri <milan@berri.ai>
Co-authored-by: Shivam Rawat <161387515+shivamrawat1@users.noreply.github.com>
Co-authored-by: Brian Caswell <bcaswell@microsoft.com>
Co-authored-by: Brian Caswell <bcaswell@gmail.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: rasmi <rrelasmar@gmail.com>
Co-authored-by: yuneng-jiang <yuneng.jiang@gmail.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add Prometheus child_exit cleanup for gunicorn workers
When a gunicorn worker exits (e.g. from max_requests recycling), its
per-process prometheus .db files remain on disk. For gauges using
livesum/liveall mode, this means the dead worker's last-known values
persist as if the process were still alive. Wire gunicorn's child_exit
hook to call mark_process_dead() so live-tracking gauges accurately
reflect only running workers.
* docs: update AssemblyAI docs with Universal-3 Pro, Speech Understanding, and LLM Gateway (#21130)
* docs: update AssemblyAI docs with Universal-3 Pro, Speech Understanding, and LLM Gateway provider config
* feat: add AssemblyAI LLM Gateway as OpenAI-compatible provider
* fix(mcp): update test mocks to use renamed filter_server_ids_by_ip_with_info
Tests were mocking the old method name `filter_server_ids_by_ip` but production
code at server.py:774 calls `filter_server_ids_by_ip_with_info` which returns
a (server_ids, blocked_count) tuple. The unmocked method on AsyncMock returned
a coroutine, causing "cannot unpack non-iterable coroutine object" errors.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(test): update realtime guardrail test assertions for voice violation behavior
Tests were asserting no response.create/conversation.item.create sent to
backend when guardrail blocks, but the implementation intentionally sends
these to have the LLM voice the guardrail violation message to the user.
Updated assertions to verify the correct guardrail flow:
- response.cancel is sent to stop any in-progress response
- conversation.item.create with violation message is injected
- response.create is sent to voice the violation
- original blocked content is NOT forwarded
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(bedrock): restore parallel_tool_calls mapping in map_openai_params
The revert in 8565c70e53 removed the parallel_tool_calls handling from
map_openai_params, and the subsequent fix d0445e1e33 only re-added the
transform_request consumption but forgot to re-add the map_openai_params
producer that sets _parallel_tool_use_config. This meant parallel_tool_calls
was silently ignored for all Bedrock models.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(test): update Azure pass-through test to mock litellm.completion
Commit 99c62ca40e removed "azure" from _RESPONSES_API_PROVIDERS,
routing Azure models through litellm.completion instead of
litellm.responses. The test was not updated to match, causing it
to assert against the wrong mock.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add in_flight_requests metric to /health/backlog + prometheus (#22319)
* feat: add in_flight_requests metric to /health/backlog + prometheus
* refactor: clean class with static methods, add tests, fix sentinel pattern
* docs: add in_flight_requests to prometheus metrics and latency troubleshooting
* fix(db): add missing migration for LiteLLM_ClaudeCodePluginTable
PR #22271 added the LiteLLM_ClaudeCodePluginTable model to
schema.prisma but did not include a corresponding migration file,
causing test_aaaasschema_migration_check to fail.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: update stale docstring to match guardrail voicing behavior
Addresses Greptile review feedback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* [Feat] Agent RBAC Permission Fix - Ensure Internal Users cannot create agents (#22329)
* fix: enforce RBAC on agent endpoints — block non-admin create/update/delete
- Add /v1/agents/{agent_id} to agent_routes so internal users can
access GET-by-ID (previously returned 403 due to missing route pattern)
- Add _check_agent_management_permission() guard to POST, PUT, PATCH,
DELETE agent endpoints — only PROXY_ADMIN may mutate agents
- Add user_api_key_dict param to delete_agent so the role check works
- Add comprehensive unit tests for RBAC enforcement across all roles
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix: mock prisma_client in internal user get-agent-by-id test
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* feat(ui): hide agent create/delete controls for non-admin users
Match MCP servers pattern: wrap '+ Add New Agent' button in
isAdmin conditional so internal users see a read-only agents view.
Delete buttons in card and table were already gated.
Update empty-state copy for non-admin users.
Add 7 Vitest tests covering role-based visibility.
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
* fix: exclude gpt-5.2-chat from temperature passthrough (#21911)
gpt-5.2-chat and gpt-5.2-chat-latest only support temperature=1
(like base gpt-5), not arbitrary values (like gpt-5.2).
Update is_model_gpt_5_1_model() to exclude gpt-5.2-chat variants
so drop_params correctly drops unsupported temperature values.
Fixes#21911
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: Ryan Crabbe <rcrabbe@berkeley.edu>
Co-authored-by: ryan-crabbe <128659760+ryan-crabbe@users.noreply.github.com>
Co-authored-by: Dylan Duan <dylan.duan@assemblyai.com>
Co-authored-by: Julio Quinteros Pro <jquinter@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Ishaan Jaff <ishaanjaffer0324@gmail.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Ishaan Jaff <ishaan-jaff@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Register HostedVLLMResponsesAPIConfig so that litellm.responses(model="hosted_vllm/...")
routes directly to vLLM's /v1/responses endpoint instead of falling back to the
chat completions → responses conversion pipeline.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
- Parse VIDEO modality in promptTokensDetails → prompt_tokens_details.video_tokens
- Parse VIDEO modality in candidatesTokensDetails → completion_tokens_details.video_tokens
- Parse VIDEO modality in cacheTokensDetails and subtract from prompt video tokens
- Add video_tokens field to PromptTokensDetailsWrapper and CompletionTokensDetailsWrapper
- Fix implicit caching text-token fallback to not fire when cacheTokensDetails is present
- Add 4 unit tests covering: prompt video tokens, response video tokens,
auto-calculated text fallback with video, and explicit video cache subtraction
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Covers:
- Region + modelId correctly extracted for ap-northeast-1, us-east-1, us-west-2
- No region in path leaves modelId and optional_params unchanged
- Cross-region inference prefixes (us., eu., ap.) are not treated as region segments
- Explicitly set aws_region_name is not overridden by region in model path
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The transformation.py file was using FEATHERLESS_API_KEY (missing _AI_)
while the rest of the codebase (get_llm_provider_logic.py, utils.py)
correctly uses FEATHERLESS_AI_API_KEY. This caused 401 auth errors when
the user set FEATHERLESS_AI_API_KEY as documented.
Now checks FEATHERLESS_AI_API_KEY first (canonical name) with fallback
to FEATHERLESS_API_KEY (legacy compatibility). Same fix applied to
FEATHERLESS_AI_API_BASE.
Refs: #22490
