15 commits

Author	SHA1	Message	Date
yuneng-jiang	6372ca32c1	Revert "chore(ci): sync litellm_internal_staging into daily OSS branch (#33337)" (#33339) ... This reverts commit 90f495f8dc.	2026-07-14 19:32:25 -07:00
yuneng-jiang	90f495f8dc	chore(ci): sync litellm_internal_staging into daily OSS branch (#33337) ... * feat(router): add LLM-based classifier option to complexity router (#32169) * feat(router): add LLM-based classifier option to complexity router Adds classifier_type: "heuristic" | "llm" to complexity_router_config. When set to "llm", the router calls a configured model (e.g. a small model like haiku) via structured output to pick the complexity tier, falling back to the existing regex/keyword scorer on any error, empty response, or unparseable output. * feat(ui): add classifier_type option to complexity router UI, fix edit flow Adds an "Advanced: Classification Method" section to ComplexityRouterConfig with a heuristic/LLM toggle, revealing a classifier model picker and timeout when LLM is selected. Also fixes the auto router edit modal, which never rendered the complexity router UI at all (it only handled the semantic router), and the "Edit Auto Router" button visibility check, which was gated on auto_router_config and never matched complexity router deployments. * fix(router): attribute classifier calls to caller, raise default timeout Forwards the original request's litellm_metadata into the classifier's acompletion call. Without it, the proxy's cost-tracking gate sees no user_api_key/team_id/user_id and silently drops spend logging and budget accounting for every classifier call, letting an authenticated user rack up unaccounted provider spend via repeated requests. Also raises the default classifier timeout from 400ms to 3000ms (400ms undershoots real LLM latency and would silently degrade to the heuristic scorer on most requests) and corrects the module/class docstrings, which still claimed zero external API calls after the llm classifier path was added. * fix(ci): resolve ruff strict-budget and frontend-lint failures - Use PEP 585 generics (dict/tuple/list) in the new aclassify/_classify_with_llm signatures instead of typing.Dict/Tuple/List, and suppress BLE001 on the intentionally broad except in aclassify's fallback path with a reason. - Fix prettier formatting in ComplexityRouterConfig.tsx. - Regenerate eslint-metrics.json (was stale after the classifier UI changes). * fix(ci): regenerate stale eslint-metrics.json * fix(router): strip parent budget reservation from classifier metadata The classifier's internal acompletion call previously forwarded the parent request's full litellm_metadata, including its budget reservation (user_api_key_budget_reservation / user_api_key_auth). That reservation belongs to the routed completion the classifier is deciding on, not to the classifier call itself, so it's now stripped while key/team attribution fields are still forwarded for spend logging. * fix(bedrock): add jp.anthropic.claude-opus-4-8 to model cost map (#32840) * fix(bedrock): add jp.anthropic.claude-opus-4-8 to model cost map * test: use apac regional profile for cost-map fallback test since jp now has an entry * fix(responses): preserve reasoning_tokens through chat->responses usage translation (#32837) * fix(responses): preserve reasoning_tokens through chat->responses usage translation Remove the unconditional else-branch that wrote reasoning_tokens=0 whenever completion_tokens_details.reasoning_tokens was None or absent. Also change OutputTokensDetails.reasoning_tokens from int=0 to Optional[int]=None so that re-instantiation without explicit reasoning_tokens no longer silently zeroes out the field, and remove the same hardcoded zero from the mock_responses_api_response initializer. * test(responses): update assertions to match Optional[int] reasoning_tokens default * fix(responses): preserve explicit reasoning_tokens=0 in usage translation Align the reasoning_tokens guard with the is-not-None guards used for text_tokens and image_tokens: a provider-reported zero passes through while an absent value stays omitted. --------- Co-authored-by: Deepanshu <deepanshu.lulla@alpha-sense.com> * fix(bedrock): gate in-place system role messages on model support for Claude Invoke (#32831) * fix(bedrock): gate in-place system role messages on model support for Claude Invoke * feat(bedrock): default unmapped Claude 4.8+ to in-place system role handling via fallback rule * fix(responses-api): raise APIError on in-stream error events; widen ErrorEventError.param to accept dict (#32835) * fix(responses-api): raise APIError on in-stream error events; widen ErrorEventError.param - BaseResponsesAPIStreamingIterator._maybe_raise_for_error_event inspects each chunk and raises litellm.APIError for type=error and type=response.failed events so callers see an exception instead of a benign stream chunk - rate_limit* codes map to 429; client error codes (invalid_request_error, context_length_exceeded, etc.) map to 400; all other codes default to 500; raw integer codes are never used as-is as HTTP status codes - ErrorEventError.param widened from Optional[str] to Optional[Union[str, Dict]] to prevent Pydantic ValidationError on dict-typed param payloads silently dropping error events before any type inspection * test(responses-api): add streaming iterator error event tests to CI-covered path * test(responses-api): cover response.failed, dict-error, null-error, and sync iterator paths * test(responses-api): set completion_start_time on mock logging objects for internal staging _process_chunk * fix(responses-api): map insufficient_quota to 429, derive failed-response log status from error code, and record failed-stream usage for spend accounting insufficient_quota moves out of the 400 bucket; OpenAI returns HTTP 429 for it and the non-streaming exception mapping treats 429 as RateLimitError, so the in-stream mapping now agrees _handle_logging_failed_response previously hardcoded APIError(status_code=500), so a rate-limited response.failed was logged to integrations as 500 while the caller saw 429; it now shares the same error-code-to-status mapping via _error_event_fields and _status_code_for_error_code usage carried on a response.failed event is now stashed as combined_usage_object with its computed cost on the logging object before failure handlers run, reusing the mid-stream-interruption spend recovery path (_failure_handler_helper_fn, proxy post_call_failure_hook, _ProxyDBLogger), so failed streams count their billed tokens instead of logging zero cost dedupe: TestMaybeRaiseForErrorEvent in tests/llm_responses_api_testing duplicated tests/test_litellm/responses/test_streaming_iterator_error_events.py, which is the canonical mirrored location and CI-covered via test-unit-responses-caching-types; the duplicate class is removed * fix(responses-api): wrap retriable in-stream errors in MidStreamFallbackError and map error type field to status Mirror chat streaming semantics from _handle_stream_fallback_error: 429 and 5xx in-stream error events now raise MidStreamFallbackError carrying the mapped APIError so the router's FallbackResponsesStreamWrapper triggers mid-stream fallback and cooldown; non-retriable 4xx still raise APIError directly. Status mapping now reads both the OpenAI error type and code fields, so type-classified client errors (e.g. invalid_request_error with code invalid_prompt) map to 400 instead of falling through to 500. * fix(responses-api): accumulate streamed output text so mid-stream fallback continues instead of restarting MidStreamFallbackError was always raised with generated_content="", so the router's stream_with_fallbacks treated every mid-stream error as pre-first-chunk and retried with the original input, streaming duplicated content to clients that had already received partial output. The iterators now accumulate response.output_text.delta text (mirroring chat's response_uptil_now) and pass it as generated_content, letting the router build a continuation input via _build_responses_continuation_input. * test(responses-api): pin in-stream token limit error to raised APIError --------- Co-authored-by: Deepanshu <deepanshu.lulla@alpha-sense.com> * fix(prometheus): skip budget metric DB lookups when gauges are NoOpMetric (#32834) adds a top-level guard in _increment_remaining_budget_metrics that returns early when all four budget gauges are NoOpMetric (excluded from prometheus_metrics_config), and per-entity guards in each _set_*_budget_metrics_after_api_request helper for partial disabling. eliminates four async DB/cache round-trips per successful LLM request when budget metrics are disabled. Co-authored-by: Deepanshu <deepanshu.lulla@alpha-sense.com> * 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> * fix(datadog): split log batches proactively under intake payload limits (#32860) * fix(datadog): split log batches proactively under intake payload limits * fix(datadog): size intake chunks with exact wire serialization * 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> * test(models): assert capability fields on regional Azure gpt-5.6 entries (#32875) * feat(auto_router): keyword tier overrides and semantic keyword matching for the complexity router Add deterministic keyword-to-tier overrides and optional embedding-based (semantic) keyword matching to the complexity router, and surface both in the Add Auto Router UI behind a Router Type selector: "Auto-Router v2 [Recommended]" (complexity tiers + keyword overrides + semantic matching, the default) and "Semantic Router [to be deprecated]" (the existing utterance-based router, unchanged). Keyword-to-tier overrides resolve to the highest tier matched rather than the first keyword matched, so match order no longer affects the routing decision. Backend: - config: KeywordTierRule model plus keyword_tier_rules, semantic_keyword_matching, embedding_model, and match_threshold on ComplexityRouterConfig, with a validator requiring an embedding model and rules when semantic matching is on - complexity_router: evaluate keyword rules before scoring; lexical matches escalate to the most-severe matched tier (order-independent), and semantic mode reuses LiteLLMRouterEncoder + SemanticRouter to match paraphrases by cosine similarity, falling back to the scorer when nothing matches - model management: clear complexity_routers on cache reload so config edits take effect Frontend: - Add Auto Router tab restores the Router Type radio (Auto-Router v2 recommended by default, Semantic Router still available) and sends keyword_tier_rules plus the semantic settings on the recommended path, instead of flattening keywords into custom_technical_keywords - client-side guard blocks submit when semantic matching is enabled without an embedding model or without any keyword tier rules, mirroring the backend validator - moved the "How Classification Works" explainer below Custom Technical Keywords and above Keyword Tier Overrides - remove the Test Connection action from the recommended flow, which can't build a valid pre-save payload for a router (leaves a TODO for a JSON preview / config test follow-up) Tests cover lexical escalation, semantic matching via the real library with injected embeddings, the semantic config guard, config validation, the reload-clear regression, and the frontend payload builder * fix(bedrock): flag mapped Claude 4.8+ entries with supports_mid_conversation_system (#32882) Exact cost-map hits resolve before fallback-generalization rules, so the mapped Sonnet 5, Fable 5 and jp Opus 4.8 Bedrock entries bypassed the bedrock-anthropic-claude-mid-conversation-system rule and hoisted mid-conversation system messages, invalidating the prompt cache. * feat(team): let org admins reach PATCH /team/{team_id} like POST /team/update Wire the coarse route gate so PATCH /team/{team_id} is reachable by exactly the roles that can call POST /team/update: proxy admins, org admins of the team's own organization, and JWT admins. Regular internal users and view-only proxy admins stay blocked, matching the existing endpoint Because the team id lives in the path rather than the body, the org-context resolver now also reads it from path_team_id for the bare /team/{team_id} route, so an org admin's organization is resolved and injected the same way it already is for POST /team/update. /team/{team_id} is added to management_routes rather than the role-agnostic self_managed_routes; the latter would have opened POST /team/new to any authenticated user through the shared /team/{team_id} path pattern * feat(ui): root the gateway breadcrumb in the AI Gateway selector The AI Gateway select (ViewSwitcher) now sits at the root of the DashboardHeader breadcrumb instead of on the right, so the top bar reads [AI Gateway select] > Page to match the redesign. It keeps the same dropdown, including the Chat / Chat UI options. When no plugins are registered and Chat UI is disabled there is nothing to switch between, so the breadcrumb falls back to the static section crumb rather than rendering a dangling leading separator * fix(complexity_router): build semantic route index once under concurrent cold-start Concurrent first requests each hit asyncio.to_thread to build the SemanticRouter index, firing duplicate embedding calls for the static route utterances. Guard the lazy build with a per-router asyncio.Lock (double-checked) so the index is constructed exactly once regardless of how many callers race in cold. Adds a regression test asserting ten simultaneous cold-start requests build the index the same number of times as a single request, and reworks the fake embedding router to count builds by how often a route utterance is embedded (robust to which embedding path the library uses) while still recording sync-call thread ids for the off-event-loop assertion. * feat(ui): always show the gateway selector with a discoverable Chat entry The AI Gateway selector now always renders at the breadcrumb root, even with no plugins and Chat UI disabled, so the Chat feature stays discoverable. The Chat entry is always listed: clickable when enabled, and disabled with an "Admins can enable in Settings" hint when it is off. Since the selector is now unconditional, the useViewSwitcherVisible hook and the section-crumb fallback added in the previous commit are removed * fix(proxy): guard delete_model router eviction on auto_router/ prefix delete_model popped the auto_routers/complexity_routers registries by the deleted deployment's model_name without checking it was actually an auto_router/* deployment. Deleting a regular DB model that merely shares a name with a config-defined router therefore evicted that router, which add_deployment never restores, leaving it unroutable until a proxy restart. This is the same cross-tenant DoS clear_cache was hardened against; mirror its auto_router/ prefix guard here. Extracts _deployment_name_and_model to read model_name and litellm_params.model from the deployment (delete_deployment returns the raw model_list dict at runtime despite its Deployment annotation), and adds a regression test asserting a same-named config router survives deletion of an unrelated regular model. * refactor(fallback-generalizations): split rules into routing and provider-neutral capability kinds * feat(fallback-generalizations): widen adaptive-thinking gate to any claude family at major 5+ * fix(fallback-generalizations): tolerate legacy remote rule schema and keep register_model cache-pricing inheritance * fix(fallback-generalizations): let exact cost-map entries beat capability rules across lookup-candidate ladders * fix(team): bound json merge patch recursion depth apply_json_merge_patch recurses into nested objects, which the repo's recursive_detector code-quality check flags because unbounded recursion over caller-supplied JSON has caused CPU/stack issues before. Cap the recursion at a depth far above any realistic team-metadata shape and reject deeper patches with a ValueError so a pathologically nested body fails closed instead of overflowing the stack, then register the function in the detector's ignore list alongside the other depth-bounded JSON walkers * fix(auth): tolerate request objects without path_params in common_checks The PATCH /team/{team_id} org-context wiring reads request.path_params to resolve the team id from the path. A real Starlette Request always exposes path_params, but common_checks is exercised with lightweight request doubles that don't, which raised AttributeError. Read it defensively so a missing or null path_params falls back to no path team id, matching the "not a bare team route" outcome; real requests are unaffected * fix(mcp): re-register DCR client when proxy origin no longer matches its registered redirect_uri A dynamically registered (RFC 7591) OAuth client persisted onto the MCP server row is bound to the redirect_uri it was first registered with, but that binding was never recorded. After the proxy's public origin changed, every authorize paired the reused client with the new callback and the IdP rejected it permanently. The DCR persist now records redirect_uris alongside the client identity. The admin register path treats a positive mismatch between the recording and the current callback as stale and re-registers a replacement client; rows without a recording (pre-existing installs and admin-configured clients) are grandfathered so upgrades never re-mint client_ids or orphan refresh tokens. The persist also writes client_secret and token_endpoint_auth_method explicitly as None when absent so the credential blob merge cannot pair a re-registered public client with the previous client's secret. Public register routes and non-admin callers keep existing behavior. Closes #32473 * fix(mcp): emit one operator warning per DCR re-registration event The stale-redirect path logged three warnings for a single re-registration: the staleness probe plus the reuse skip in both register_client_with_server and the persist race guard. The reuse-skip message is a mechanical consequence of the probe's decision, so it now logs at debug; the actionable warning that names both bindings and the re-authentication impact is emitted once by _persisted_dcr_redirect_uri_is_stale * ci: gate tests/e2e on zero basedpyright errors in pre-commit and lint CI * refactor(ui): use TanStack Pacer debounce for the team keys search Replace lodash/debounce in TeamVirtualKeysTable with useDebouncedValue from @tanstack/react-pacer, matching the sibling VirtualKeysTable and PaginatedKeyAliasSelect which already debounce their key-alias search that way. Pacer is already a dependency, so this drops the odd-one-out lodash usage and keeps the search-debounce pattern consistent across the key tables. * fix(fallback-generalizations): cover bare Claude majors in baseline and routing, require claude- prefix in adaptive gate * fix(mcp): strip scheme default port from get_request_base_url netloc * feat(ui): typed openapi-fetch foundation (fetchClient) + first typed caller (useCustomers) (#29884) * feat(ui): add the typed openapi-fetch client (fetchClient) as the dashboard fetch foundation Introduces fetchClient (openapi-fetch) bound to schema.d.ts, used inside ordinary TanStack Query hooks so path/query/body types come from the proxy's OpenAPI spec. A small runtime registry feeds the client the base URL and auth header name (registered by networking) and the session token (published by AuthContext), so call sites carry no token plumbing; auth-header injection and ApiError mapping live in openapi-fetch middleware reusing deriveErrorMessage/ApiError from client.ts, and non-2xx maps to a thrown ApiError so query functions just read .data. The base URL default resolves from NEXT_PUBLIC_BASE_URL so a request still targets the right origin if it fires before networking registers its getter. AuthContext clears accessToken alongside the token on logout so no query fires unauthenticated after the session ends. Foundation only; callers migrate one at a time, each fully typed, in follow-up changes. * feat(ui): migrate useCustomers to the typed fetchClient Converts useCustomers from allEndUsersCall to fetchClient.GET("/customer/list"); the response is typed as LiteLLM_EndUserTable[] from the schema, so the hand-written Customer/CustomersResponse types are deleted. They were also inaccurate (allowed_model_region was string but is "eu"|"us", and a budget_id the table has no field for). No cast; the schema type flows to the one consumer. First caller on the new pattern. * fix(ui): route typed-client errors through the session-expiry handler The typed fetchClient middleware threw ApiError without invoking the handleError side effect that the legacy createApiClient wires via onError, so a migrated caller hitting an expired key no longer triggered the auto-logout. Add an error-handler seam to runtime.ts, register handleError from networking.tsx alongside the base-url/header getters, and call it in the middleware before throwing so both clients behave the same. Regression test asserts the handler fires with the derived message on non-2xx and stays silent on success * fix(ui): point the customers EndUser type at CustomerResponse The /customer/list response model was renamed to CustomerResponse on staging; the merged branch still aliased EndUser to LiteLLM_EndUserTable, so the exported type and its test mock had drifted from what the schema actually returns. CustomerResponse is also the accurate shape (it types allowed_model_region as 'eu' | 'us' and carries budget_id) * chore(ui): refresh eslint-metrics baseline after staging merge The recorded baseline predated the litellm_internal_staging merge, so its no-explicit-any and no-large-inline-object-arg counts were higher than the merged tree actually has. Regenerate via npm run lint:metrics so the gate reflects current reality * refactor(ui): source the typed client token from the session cookie, not AuthContext The typed client read its bearer from a runtime value that AuthContext pushed via setAuthToken, but migrated hooks gate enabled on useAuthorized, which decodes the cookie directly. Two independent derivations of the same cookie with different timing: on first load the query fires (useAuthorized sees the token) before AuthContext's async effect publishes it, so the first request goes out unauthenticated and only succeeds on a React Query retry. Make the token a registered getter like the base-url and header-name getters, reading the same cookie useAuthorized decodes, so the client's token and the gate can't diverge. Revert the AuthContext changes entirely; nothing is pushed from React state anymore. * test(e2e): cover Langfuse logging.yaml P0 logs_spend cells (#32857) * test(e2e): cover Langfuse logging.yaml P0 logs_spend cells Team, user/key, and org-scoped dynamic Langfuse callbacks drive real chat traffic and assert calculatedTotalCost matches StandardLogging response_cost and proxy spend. Also assert tool calls and applied guardrails land on the trace. Missing env or proxy is a hard failure, never a skip * test(e2e): use langfuse_otel callback for Langfuse spend coverage Team and key dynamic logging attach callback_name=langfuse_otel (OTLP to Langfuse) instead of the classic langfuse SDK. Match generations named litellm_request by prompt marker and user_api_key_alias * test(e2e): require Langfuse spend assert; drop AGENTS.md Guardrail path no longer soft-gates logs_spend. Non-stream responses must return positive x-litellm-response-cost; remove tests/e2e/AGENTS.md * test(e2e): fail when Langfuse spend is missing on guardrail path Always run logs_spend assertions for tool_permission; require positive x-litellm-response-cost on non-stream and positive /spend/logs spend * test(e2e): do not fall back to unmatched spend log rows poll_proxy_spend_for_key returns None when response_id or positive-spend filters match nothing, instead of silently using rows[0] * fix(complexity_router): use max aggregation for semantic keyword route scoring SemanticRouter defaults to mean aggregation across a route's utterances. Since each tier's route holds one utterance per configured keyword, a real semantic match on one keyword was averaged together with the tier's other, unrelated keywords and dragged below match_threshold — e.g. a MEDIUM tier with keywords [beep, boop, new york] never fired for a genuine "new york" paraphrase, because mean(sim_to_beep, sim_to_boop, sim_to_new_york) landed well under the threshold even though sim_to_new_york alone cleared it. Pass aggregation="max" so a tier matches if the query is close enough to any one of its keywords, not the average of all of them. Verified against live Voyage embeddings: raw cosine similarity for "new york" vs a paraphrase was 0.54 (above a 0.5 threshold), but the route scored 0.28 under mean aggregation and never matched; max aggregation fixes it. Adds a regression test with a tier holding one matching and two unrelated keywords, asserting the tier still fires; fails without aggregation="max". * refactor(auth): resolve PATCH team org-context from the route template Replace the request.path_params read (and its defensive getattr guard) with the route template. A real Starlette request always exposes path_params, but common_checks runs on lightweight request doubles that don't, so reading it directly forced a getattr workaround that only existed to tolerate those doubles. Instead, match the route template (/team/{team_id}) to identify the RESTful update route and take the team id from the last path segment. This drops the path_params dependency entirely, and because the template distinguishes the PATCH route from its single-segment siblings (/team/new, /team/list, ...), it also avoids a spurious team lookup those routes would otherwise trigger if we matched the resolved path shape alone. * chore(ui): remove eslint-metrics.json lint-count snapshot The eslint-metrics.json snapshot duplicated the violation counts already enforced by eslint-budgets.json. Keeping it current added a CI drift check, a pre-commit regenerate-and-flag step, and a standalone npm run lint:metrics script, none of which caught anything the budget gate did not, yet all of which failed noisily whenever the snapshot went stale. This drops the file and that machinery while leaving eslint-budgets.json as the actual ratchet gate * fix(complexity_router): preserve user_api_key_auth in sub-call metadata Removing user_api_key_auth entirely from classifier/embedding sub-call metadata (as _BUDGET_RESERVATION_METADATA_KEYS previously did) prevented _filter_deployments_by_model_access_groups from scoping those sub-calls to the caller's authorized access groups. An access-group-scoped caller could therefore reach embedding/classifier deployments outside their group. Only strip user_api_key_budget_reservation, which is the actual budget- reservation state that must not reach sub-calls. user_api_key_auth is now kept so access-group filtering works correctly for both the embedding path and the LLM classifier path. * test(e2e): drop vertex from pipecat tool smoke (#32925) Exclude vertex_ai from pipecat tool smoke; raw-ws tool_call_round_trip remains the Vertex source of truth. Also remove the Playwright key models dropdown suite so stage is not blocked by that UI harness * fix(complexity_router): sanitize budget reservation inside forwarded user_api_key_auth * fix(complexity_router): review hardening - blank keywords, router registry eviction, edit-modal controls - config: KeywordTierRule now strips and drops blank/whitespace keywords (a stray "" makes _keyword_matches match every prompt, silently forcing that tier for all traffic); still requires at least one real keyword to remain - frontend build_complexity_router_config: trim keywords and drop rules left empty so an unfilled "Add keyword rule" row no longer ships a rule the backend rejects with a 400 in the heuristic (non-semantic) flow, where the client-side semantic guard doesn't run - proxy clear_cache / delete_model: the auto_router/ prefix also covers quality_router/ and adaptive_router/, so pop the model_name from all four router registries (no-op where absent) instead of only auto/complexity; otherwise a DB quality_router's stale entry made reload raise "already exists" and abort, and adaptive left a leak - frontend ComplexityRouterConfig: only render the Keyword Tier Overrides and Semantic keyword matching sections when their change handlers are provided, so the edit-auto- router modal (which omits them) no longer shows interactive-but-dead controls * fix(anthropic): thread real provider through capability probes instead of pinning anthropic * docs(anthropic): note the two provider params' roles in _map_reasoning_effort * fix(anthropic): override custom_llm_provider in provider config subclasses so capability probes use the right namespace * feat(mcp): admit dcr_bridge oauth_delegate clients via a single envelope bearer * fix(mcp): admit dcr_bridge envelopes under the live key, not a frozen identity The bridge envelope sealed only user_id/server_id, and admission fabricated a UserAPIKeyAuth(user_id=...) with no object_permission, team_id, org_id, or key identity. Downstream MCP permission checks read the missing restrictions as unrestricted, so a caller holding a valid envelope for a restricted key could reach tools and servers that key was never granted, and a revoked key kept working until the envelope expired. Bind the hashed authorizing key into the envelope identity and reload the live UserAPIKeyAuth by it at admission via get_key_object, failing closed with a 401 when the key is missing, blocked, or expired. Authorization is resolved fresh per request instead of frozen at mint time, so current key/team/org and tool restrictions plus revocation are enforced. * fix(mcp): enforce team block and alias-priority token injection on bridge admission Two follow-ups on the envelope admission arm flagged in review. Team revocation bypass: _reload_admitted_key checked only the key's own blocked/expires, so blocking a key's team left every envelope minted under it live until expiry. Reload the team and reject a blocked team, mirroring common_checks, so a team block revokes its envelopes immediately. Caller-overridable upstream token: egress resolves the per-server auth header alias-first, but injection keyed under server_name, so for a server with a distinct alias a caller-forwarded x-mcp-{alias}-authorization sat at the higher-priority slot and paired the admitted identity with an attacker's upstream credential. Inject under alias-first so the sealed token owns the slot egress resolves. * fix(mcp): route bridge admission through the centralized policy gate and mirror the SCIM owner check * fix(mcp): import assert_never from typing_extensions for Python 3.10 * fix(mcp): surface real status from bridge admission policy gate instead of flattening to 401 Over-budget rendered 401 (should be 429), model-access and other typed failures collapsed to 401, and a transient DB outage was masked as an auth error. Mirror UserAPIKeyAuthExceptionHandler: budget maps to 429, a sub-check's own HTTPException/ProxyException keeps its status, a DB outage is a retryable 503, and only a genuinely unresolvable failure stays the fail-closed 401. * fix(rate-limit-v3): populate x-ratelimit-* remaining/limit values in standard_logging_object for streaming (LIT-4333) (#32711) Streaming requests return from common_request_processing before async_post_call_success_hook runs, so response._hidden_params.additional_headers never gets the v3 x-ratelimit-{descriptor_key}-{remaining|limit}-{rate_limit_type} entries. Prometheus / logging callbacks that read those values from standard_logging_object.hidden_params.additional_headers then see nothing; combined with the pre-existing gap that Prometheus reads from that same slot (LIT-2577 / PR #28816), per-key remaining RPM/TPM cannot be monitored for streaming traffic at all. Fix in three parts: - Stash the pre-call RateLimitResponse in the metadata channels the async success-logging callback inherits, alongside the existing top-level entry the non-streaming path reads. - Add async_logging_hook to the v3 handler. It fires in a distinct earlier loop inside async_success_handler (all callbacks' async_logging_hook complete before any async_log_success_event starts), so mirroring the pre-call snapshot into standard_logging_object.hidden_params.additional_headers and response._hidden_params.additional_headers here guarantees every downstream success callback sees the values regardless of registration order. Non-streaming keeps the existing async_post_call_success_hook write and this hook re-populates the same values idempotently. - Extract the shared `_merge_ratelimit_statuses_into_additional_headers` helper the non-streaming path already had inlined so both callsites emit the identical key shape. * fix(proxy): skip None model_name in clear_cache router eviction set * fix(mcp): map a DB outage during bridge key reload to a retryable 503 get_key_object's raw transport error propagated uncaught out of _reload_admitted_key as an opaque 500; classify it via the shared _raise_503_if_db_unavailable helper (also used by the live-policy gate) so a database outage is a retryable 503, while a key-not-found ProxyException stays the fail-closed 401. * test: remove live OpenAI fine-tuning job-creation test blocked by platform wind-down (#32933) OpenAI is winding down self-serve fine-tuning and the org can no longer create fine-tuning jobs (403 training_not_available; the CI key surfaces it as a 500 server_error), so test_create_fine_tune_jobs_async fails on every batches_testing run since 2026-07-11 and reruns never clear it. The request contract stays covered by the mocked create/list/cancel/ retrieve tests in the same file, and the deleted test's unique standard_logging_object assertions now run inside test_mock_openai_create_fine_tune_job. * refactor(anthropic): consolidate the provider fallback into a _resolved_provider property * feat: add lite auth print-token for Claude Code apiKeyHelper support (#32846) * feat: add silent CLI token refresh for apiKeyHelper support lite auth print-token prints a valid proxy credential for use as Claude Code's apiKeyHelper, transparently refreshing it first if the cached JWT is stale. This unblocks MDM-managed apiKeyHelper deployments (managed via `lite auth print-token`) that need silent mid-session credential rotation without restarting the client. Refresh capability is backed by a virtual key minted with an empty model list and cli_refresh metadata, kept strictly separate from the actual (short-lived, real-model-scoped) call credential -- so a leak of the credential that flows through every LLM request and subprocess env var can't also self-renew. The refresh flow is single-use: /sso/cli/refresh mints a fresh JWT + refresh token pair and blocks the presented refresh token immediately, so a replay can't mint a second pair from it. Server: /sso/cli/refresh (rotate) and /sso/cli/logout (revoke) endpoints. lite login now also stores a refresh token; lite logout revokes it server-side instead of only clearing the local file. * fix: allow non-admin users to hit CLI refresh routes; resolve apiKeyHelper base_url from token.json Found via a live end-to-end test against a real proxy + real Claude Code session: /sso/cli/refresh and /sso/cli/logout were unreachable for any non-proxy-admin caller, since Depends(user_api_key_auth) pulls in a route-RBAC gate that 403s any route not on an explicit allowlist. That made the feature unusable for actual end users, who authenticate as internal_user. Add both routes to internal_user_routes; the handlers already do their own fine-grained check (metadata.cli_refresh) same as /key/block does today. Also: `lite auth print-token` required an explicit --base-url/ LITELLM_PROXY_URL matching the stored token's origin, defaulting to localhost:4000 otherwise. But apiKeyHelper is configured bare (no flags), so this always mismatched a real deployment. Track whether --base-url was explicitly passed (via click's ParameterSource) and, if not, resolve the server from token.json directly instead of the CLI default. * test: mock refresh-token minting in test_cli_poll_key_tolerates_missing_user_row Landed on litellm_internal_staging after this branch's refresh-key minting change; needs the same mock as the other cli_poll_key tests since minting now runs unconditionally whenever a JWT is generated. * fix(ci): update test_cli_auth.py for refresh_token contract, regenerate schema.d.ts _poll_for_authentication now always includes "refresh_token" in its returned dict, and _handle_team_selection_during_polling returns a dict instead of a bare JWT string -- test_cli_auth.py predates this branch's refresh-token work and still asserted the old shapes. schema.d.ts regenerated via `npm run gen:api` to pick up the new /sso/cli/refresh and /sso/cli/logout routes (plus unrelated drift from other PRs merged since it was last generated). * fix(ci): apply CI's own schema.d.ts diff (enterprise routes I can't generate locally) Local `npm run gen:api` only sees OSS routes -- this machine's litellm_enterprise editable install points at a now-deleted temp directory, so it silently drops enterprise-only routes from the spec. Applied the exact diff CI's own generation produced instead of re-running the generator locally. * fix: close refresh-token race, fail closed on DB down, fix logout base_url Addresses Greptile review findings on the CLI refresh-token PR: - cli_refresh_token minted a new JWT + refresh token BEFORE blocking the presented one. Two concurrent requests bearing the same refresh token could both pass auth and both mint fresh pairs, yielding four live credentials from one consumed token. Now the presented token is consumed atomically first via update_many (only succeeding if it flips blocked from False/None to True); the loser gets count=0 and is rejected before anything is minted. - When prisma_client is None, refresh silently returned a new JWT without ever being able to mark the presented token consumed, leaving it valid indefinitely. Now fails closed with a 500 instead. - `lite logout` sent its revocation POST to ctx.obj["base_url"], which defaults to localhost:4000 when --base-url isn't passed -- the same bug print_token had before the base_url_explicit fix, just missed here. Now resolves the same way: trust the stored token's origin unless the caller explicitly overrode --base-url. * fix(ci): satisfy ruff format and narrow token_data type in logout * fix(security): never trust refresh-token metadata for authorization Addresses a real privilege-escalation path Veria flagged: cli_refresh_token read team_id, team_alias, and max_budget straight off the presented token's own metadata and used them to authorize the new JWT. Since any authenticated user can self-mint a virtual key with arbitrary metadata via the ordinary /key/generate endpoint, a self-forged key with {"cli_refresh": true, "team_id": "<any-team>", "max_budget": 999999999} would sail through _require_cli_refresh_token's only check (metadata.cli_refresh == True) and get a JWT scoped to a team the caller never belonged to, with a budget it never had -- full cross-team / budget bypass, and a removed team member could keep refreshing team-scoped sessions indefinitely. Metadata's team_id is now treated as an untrusted UX hint only: honored solely if the CALLER (identified by the authenticated key's own user_id, not client input) is a current member per a fresh get_user_object lookup. team_alias and max_budget are never read back from metadata at all -- team_alias comes from a live get_team_object lookup and max_budget is recomputed with the exact same capping logic the initial SSO login poll uses. _mint_cli_refresh_token no longer accepts or stores team_alias/max_budget, only the team_id hint. Added regression tests proving: a forged/stale team_id is dropped (falls back to no team, not silently honored), and a forged max_budget in metadata never reaches the issued JWT. * fix(ci): catch HTTPException specifically instead of bare Exception (BLE001) * fix: un-consume refresh token if minting the replacement fails Greptile flagged a real reliability gap: cli_refresh_token blocks the presented token atomically, then does several more DB calls before returning a replacement (user lookup, team lookup, JWT mint, new refresh-key mint). Since this endpoint exists specifically for fully unattended apiKeyHelper operation, a single transient failure in that window (DB hiccup, etc.) permanently stranded the user: their old token was already dead and no new one was issued, with no recovery path short of a full interactive browser re-login. Wrap that window in try/except; on any failure, best-effort revert the consumed token back to usable (blocked=False) before re-raising, so a retry can succeed. Standard compensating-action pattern since generate_key_helper_fn doesn't take an injectable transaction, so wrapping the whole thing in a real DB transaction isn't practical here. * fix(security): refresh key had unrestricted model access, not none Critical bug: _mint_cli_refresh_token used models=[] intending "no LLM access", but that's backwards in this codebase. Per _check_model_access_helper: `len(filtered_models) == 0 and len(models) == 0` -> all_model_access = True. An empty models list on a key with no team_id means UNRESTRICTED access to every model, not zero access. The CLI refresh token -- meant to be usable for nothing but silently exchanging itself for a new JWT -- was actually a fully unrestricted API key for its entire 90-day lifetime, completely undermining the whole point of keeping it separate from the short-lived call credential. Fixed with two independent layers: allowed_routes hard-restricts the key to exactly /sso/cli/refresh and /sso/cli/logout (the real enforced boundary, checked in the shared user_api_key_auth dependency for every route); models is set to an unmatchable sentinel string as defense-in-depth in case any code path only consults the models field. Added an end-to-end regression test that exercises the actual model-access-control function against a key shaped like the minted refresh token, rather than only asserting on what arguments were passed to the key-generation call -- the latter kind of test is exactly what let the original bug ship, since asserting `models == []` is equally consistent with "no access" and "unrestricted access" without checking what the access-control code actually does with that shape. Also: the compensating-rollback added for reliability un-blocked a consumed refresh token even when the underlying user no longer exists. That's a permanent, intentional rejection, not a transient failure -- un-blocking it would let a stale refresh token become valid again for a different account if the user_id is ever reused/re-registered. Moved the user-existence check outside the rollback-on-failure block so it stays permanently blocked. * refactor: rotate CLI refresh tokens via regenerate_key_fn instead of hand-rolled consume/rollback The refresh token is already a plain litellm virtual key, so rotation can delegate to the same atomic DB update /key/regenerate uses instead of a bespoke update_many + compensating-rollback dance. This makes silent CLI refresh an Enterprise feature, same as regular key regeneration. * refactor: replace CLI stateless JWT + refresh-key pair with one self-rotating virtual key The CLI previously minted two credentials on login: a stateless self-signed JWT for LLM calls, and a separate DB-backed refresh-only key (scoped away from ever calling an LLM) just to authorize minting a new JWT. Collapse this into a single real virtual key, used directly as the LLM bearer token and re-presented to /sso/cli/refresh to rotate its own secret in place. This also means the CLI session key now shows up in the Admin UI's Keys page and can be revoked/regenerated like any other key, rather than being an invisible, unmanageable stateless token. * refactor: drop silent CLI refresh, key just expires and requires re-login /sso/cli/refresh only ever benefited Enterprise deployments (regenerate_key_fn's gate), while everyone else already fell through to "re-run lite login" on failure. Cut the endpoint, the rotation logic, and the client-side refresh path entirely; print-token now just prints the cached key until it hits its LITELLM_CLI_JWT_EXPIRATION_HOURS duration, then fails fast telling the user to log in again. Session key itself is unaffected: still a real, revocable virtual key visible in the Keys UI, `lite logout` still revokes it directly. * fix(ci): regenerate schema.d.ts after removing /sso/cli/refresh route * revert: go back to stateless JWT, keep only lite auth print-token The virtual-key redesign (revocable, Keys-UI-visible credential) wasn't needed just to support print-token, and cost real server-side surface (a mint path, a logout-revoke endpoint, migrated tests/docs) for a property this repo doesn't need yet. Reverting cli_poll_key/_types.py/schema.d.ts back to the original stateless-JWT design; the only durable addition from this whole effort is `lite auth print-token` (reads the cached credential, prints it while fresh, fails with a clear message once it's past LITELLM_CLI_JWT_EXPIRATION_HOURS) plus the base_url_explicit plumbing it needs. `lite logout` goes back to clearing the local file only, since a stateless JWT can't be revoked server-side. * refactor: move CLI token freshness check to cli_token_utils, drop unnecessary renames Addresses review: the freshness check is a pure token-shape/timestamp util, not command logic, so it belongs alongside the other SDK-level CLI token helpers (load_cli_token, get_litellm_gateway_api_key) rather than in commands/auth.py. Also reverted a few incidental jwt_token/ session_key variable and string renames that weren't load-bearing. * fix(mcp): run the route gate on bridge admission so allowed_routes are enforced The envelope arm reloaded the identity and ran _run_centralized_common_checks but skipped RouteChecks.should_call_route, which the standard pipeline runs between the builder and common_checks. Because the centralized checks treat MCP as an inference route and never re-check allowed_routes, a key barred from MCP routes could mint an envelope at the token endpoint (not itself an MCP route) and replay it against MCP. Run the route gate before admitting, and clear the request-scoped budget_reservation, matching the wrapper's sequence; a disallowed route now surfaces the gate's own 403. * fix(proxy): reserve budget for tiered pricing Ensure tier-only models reserve their estimated request cost so concurrent requests cannot bypass exhausted budgets. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(proxy): bill tier-only deployments instead of $0 Route cost calculation to the deployment's router_model_id entry when it carries tiered_pricing but no flat per-token rate, so models like dashscope/qwen3.7-plus are billed via their tier table rather than the pricing-stripped shared alias. Co-authored-by: Cursor <cursoragent@cursor.com> * refactor(ui): convert activity metrics charts to shadcn/recharts (#32726) * refactor(ui): convert activity metrics charts to shadcn/recharts Swap the seven tremor AreaChart/BarChart sites in activity_metrics.tsx to the shared shadcn/recharts wrappers and switch CustomLegend/CustomTooltip to the ported versions in shared/charts. Chart props, colors, formatters, and legend behavior are unchanged; tests now assert on real recharts SVG output instead of tremor mocks. * fix(ui): restore tremor No data placeholder for empty AreaChart data * test(ui): scope activity metrics chart assertions to card titles instead of render order * feat(ui): extend topnav border across the sidebar header (#32920) Pin the sidebar header to the same 56px height as the dashboard topnav and give it a matching bottom border, so the two borders sit flush and read as one continuous line. Revert to auto height when the rail is collapsed so the stacked logo and toggle are not clipped. * fix(cost): coerce string tiered-pricing costs and share tier helper YAML-parsed tier costs can arrive as strings (e.g. "4e-07"), which broke arithmetic in the graduated tiered-pricing calculation. Coerce per-token costs to float in both the in-range and remaining-tokens paths. Move the tiered-cost helper out of the Dashscope module into a provider-neutral home so the proxy budget reservation no longer depends on a provider-specific module. Co-authored-by: Cursor <cursoragent@cursor.com> * docs(anthropic): clarify the Opus 4.5 branch in adaptive-effort translation Add an inline comment explaining that the effort-capable non-adaptive branch in _translate_adaptive_effort_for_non_adaptive_model exists for models like Claude Opus 4.5 that accept output_config.effort but reject adaptive thinking, and why effort-only requests pass through while adaptive requests with an unsupported effort level fall through to the legacy translation. * 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. * fix(proxy): reserve tiered budget all-or-nothing across all deployments Alibaba Model Studio (Dashscope) tiered pricing is all-or-nothing: the tier is selected by a request's total input tokens and every token, input and output, is billed at that one tier's rate. The reservation path used graduated slicing and, worse, picked the output tier from the output-token count, so a long-context request with a large output allowance reserved far less than the provider charges and could slip past a depleted budget. Select the tier from input tokens and apply its rates to all input and output tokens. Reservation also read tiered pricing from only the first deployment in a model group. A caller could hit an alias whose cheaper deployment was listed first and exceed the budget once routed to a costlier sibling. Estimate against every eligible deployment's pricing and reserve the maximum. Co-authored-by: Cursor <cursoragent@cursor.com> * feat(complexity_router): log the cause of each routing decision The complexity router's info log didn't say what drove a routing decision. Literal and semantic keyword matches logged an identical "keyword rule fired" line (no way to tell which mechanism fired), and the scorer's line carried no consistent marker tying it to the same question. Emit one greppable line per decision naming the cause: literal_keyword_match, semantic_keyword_match, or complexity_scorer. The hook already knows which ran (the config's semantic_keyword_matching flag distinguishes lexical from semantic; the override-vs-scorer branch distinguishes keyword match from scorer), so this is label-only: no behavior change, no new types, no added latency. Adds regression tests asserting each decision path logs its cause; they fail if a label is swapped or the cause= marker is dropped. * feat(ui): add redesigned sidebar account menu (#32931) * feat(ui): add redesigned sidebar account menu Introduce SidebarAccountMenu, a sidebar-only account/logout menu built on shadcn Popover/Switch/Badge/Separator/Button, and wire it into leftnav in place of the shared UserDropdown. The panel has a LiteLLM header with the bouncing moon and a clickable version tag, Tier/Role/Email/User ID rows with copy actions, the five display toggles, and Logout. UserDropdown is left untouched so the control-plane / chat navbar keeps its existing menu. The version tag links to the same release notes page as the navbar tag, and the bouncing icon reuses the existing header animation gated by the Hide Bouncing Icon toggle. * test(ui): point account-menu e2e specs at the migrated sidebar menu The sidebar account menu moved from an antd Dropdown to a Base UI popover (SidebarAccountMenu), so the login, logout, proxy-logout-url, and internal user identity specs were still waiting on antd-era locators (.ant-dropdown, the popupRender wrapper class, the user-dropdown-panel test id, and a menuitem-role Logout). Point them at the new panel test id (sidebar-account-menu-panel) and the button-role Logout instead. The logout behavior is unchanged since both menus call the same useLogout handler. * fix(bedrock-converse): translate adaptive thinking for pre-4.6 models Follow-up to #32867 (native /v1/messages) and the /chat/completions commit earlier on this branch, extending the same adaptive-thinking translation to the Bedrock Converse path. Clients like Claude Code send thinking={type: "adaptive"} on every request. When routed via Bedrock Converse to pre-4.6 models (claude-haiku-4-5, claude-sonnet-4-5), this was forwarded as-is and rejected by the model. Mirrors the translation already applied on the /chat/completions and /v1/messages paths: map to legacy thinking={type: enabled, budget_tokens}, capped below max_tokens. Also fixes the missing custom_llm_provider arg in the chat completions path's call to AnthropicConfig._map_reasoning_effort. * fix(mcp): run proxy-wide pre-DB gates on bridge envelope admission The envelope arm bypasses user_api_key_auth, so it never ran pre_db_read_auth_checks (request-size and body-safety limits, the IP allowlist, and the general_settings route allowlist) that the normal MCP admission path runs before any key lookup. A caller blocked by IP or a disallowed proxy route could be admitted through an envelope where the same principal on the normal path is rejected. Run those gates before the envelope crypto, mirroring the pipeline's pre-DB ordering; a blocked IP or route surfaces its own 403. * fix(anthropic): pass resolved provider to adaptive-thinking check The rebase onto staging changed _is_adaptive_thinking_model to require custom_llm_provider (no default), so the one-arg call in the raw adaptive thinking branch raised TypeError at runtime for any /chat/completions caller sending thinking={type: adaptive}. Use self._resolved_provider, matching the reasoning_effort branch just below. Caught by Greptile. * test(bedrock-converse): cover adaptive-thinking drop when max_tokens too small Adds the regression test for the warning-drop branch in the Converse adaptive-thinking translation, mirroring the chat completions path's test_raw_adaptive_thinking_dropped_when_max_tokens_too_small. * fix(guardrails): filter Add-Guardrail mode dropdown per provider (#32712) * fix(guardrails): filter Add-Guardrail mode dropdown per provider The GET /guardrails/ui/add_guardrail_settings endpoint returned every GuardrailEventHooks value in one flat supported_modes list, so the Admin UI rendered pre_mcp_call as a selectable Mode for every guardrail. Saving Content Filter or Tool Permission with pre_mcp_call then failed with a 400 because those guardrails' server-side supported_event_hooks list excludes it. Expose each guardrail's supported hooks as a get_supported_event_hooks classmethod on CustomGuardrail (mirrors the existing get_config_model pattern) and have the endpoint iterate guardrail_class_registry to build a supported_modes_by_provider map. The UI Mode dropdown filters by that map when the selected provider is known and falls back to the global list otherwise. __init__ now sources its own supported_event_hooks list from the classmethod so the two sides can't drift. Also register BedrockGuardrail, ToolPermissionGuardrail, lakera, lakera_v2, and presidio in guardrail_class_registry so they participate in the map (they were previously only in guardrail_initializer_registry and had no class-registry entry). Behavior change: guardrails that previously had no supported_event_hooks declared (aim, javelin, azure/text_moderation, cato_networks, crowdstrike_aidr, headroom, hiddenlayer, lasso, noma, onyx, prompt_security, qualifire, repelloai, zscaler_ai_guard, aporia_ai, lakera_ai, lakera_ai_v2, mcp_jwt_signer, model_armor, presidio) now validate the configured mode at instantiation. Existing configs where the mode was silently a no-op will fail at proxy startup with a clear validation error rather than running as a broken guardrail. Resolves LIT-4226 * fix(guardrails): add LITELLM_STRICT_GUARDRAIL_MODES escape hatch, preserve current mode in edit form Address Greptile P1 (startup break) and P2 (edit form UX): LITELLM_STRICT_GUARDRAIL_MODES defaults to true (raise on unsupported event_hook, unchanged behavior for the guardrails validated pre-PR). Setting it to false logs a warning and continues, giving deployments an opt-out while they fix configs that now surface as errors instead of silently no-op'ing. Regression test covers both modes. Edit form now surfaces the currently-saved mode even when it is not in the filtered per-provider list, so a legacy row (e.g. content_filter saved with pre_mcp_call before this fix) no longer disappears from the dropdown; the option renders with a 'not supported by <provider>' note so the user knows to pick another. * fix(guardrails): correct audited hook lists, prune stale modes on provider switch, clean form lint Audited every get_supported_event_hooks classmethod against the hooks each guardrail's own tests exercise and its handler methods. Five were too narrow and their tests caught it in CI: rubrik gains pre_call, presidio gains during_call and pre_mcp_call, prompt_security, onyx and qualifire gain during_call. The remaining classes match either their original __init__ declarations or their exercised modes exactly. Cursor review fixes: the Add form now drops selected modes the new provider does not support when the user switches providers, so a pre_mcp_call selection cannot ride along into a provider that rejects it at save; the edit form handles list-shaped stored modes instead of treating mode as always a string. Extracted shared toModeArray and getSupportedModesForProvider helpers into guardrail_info_helpers so both forms use one implementation, typed the remaining any usages in both forms, removed nested ternaries, and committed the ratcheted-down eslint metrics and pruned suppressions * fix(proxy): reserve tiered output at the higher reasoning rate Some tiered Dashscope models price reasoning output above standard output (output_cost_per_reasoning_token > output_cost_per_token). The reservation charged all output at the standard rate, so a reasoning-heavy request reserved too little and concurrent calls could exceed the budget before reconciliation. The reasoning share is unknown before the request runs, so reserve every output token at the higher of the two configured rates, for both tiered and flat pricing. Co-authored-by: Cursor <cursoragent@cursor.com> * refactor(ui): convert user agent and per-user usage charts to shadcn/recharts (#32725) * refactor(ui): convert user agent and per-user usage charts to shadcn/recharts Swap the tremor BarChart import for the shared shadcn/recharts wrapper in user_agent_activity.tsx (DAU/WAU/MAU charts) and per_user_usage.tsx (usage distribution histogram). All chart props are unchanged; the wrapper exposes the same tremor prop surface with matching defaults. Extend user_agent_activity.test.tsx and add per_user_usage.test.tsx with parity assertions on the real recharts SVG output: bar series per category, stacked x positions, resolved fill colors, axis bucket labels, legend text, and value formatter output on axis ticks. Remove the dead ResizeObserver polyfill in user_agent_activity.test.tsx now that the scoped global mock in tests/setupTests.ts renders charts, which also lowers the no-explicit-any metric by one. * test(ui): harden bar x-position parsing against recharts path format * feat(ui): working Test Connection for the complexity auto router The consolidated auto-router tab dropped the Test Connection button because the shared prepareModelAddRequest helper returns an empty array for an auto router (it has no model_mappings), so the caller crashed destructuring result[0].litellmParamsObj. That is the crash in #31590 and the open PR #31794. #31794 only silenced the crash by pointing the test at auto_router/complexity_router, which is not a provider model, so the /health/test_connection health check (a real litellm.ahealth_check completion) would still error. Bring the button back and make it meaningful: an auto router dispatches to saved model groups, so Test Connection now probes those directly. It builds a deduped target list from the configured tiers (tiers sharing a model group collapse to one probe) plus the embedding model when semantic keyword matching is on, then runs a live /health/test_connection against each and shows per-target pass/fail. This never touches prepareModelAddRequest, so the original destructure crash cannot recur. Scope is the recommended complexity router only; the to-be-deprecated semantic router is untouched. No backend changes. Supersedes #31794. Resolves #31590. * refactor(ui): extract a shared CopyButton and fix the sidebar copy confirmation (#32945) * fix(ui): show sidebar copy confirmation only on a successful write The sidebar account menu's copy button switched to the checkmark synchronously, before the clipboard write settled, so it confirmed a copy that never happened when navigator.clipboard was undefined on non-secure origins or when writeText rejected. The handler now guards navigator.clipboard, awaits the write, and flips to the checkmark only on success Also updates the header accent emoji in the same menu * refactor(ui): extract a shared CopyButton for the sidebar account menu The copy-icon-to-checkmark pattern was hand-rolled in several places, including the sidebar account menu whose private copy button held the false-confirmation bug. Extract a single canonical CopyButton into components/shared, built on the Button primitive with a guarded and awaited clipboard write so the checkmark appears only on a real success, and have SidebarAccountMenu consume it The success and failure-mode coverage now lives in the shared component's own test; the sidebar test keeps one case asserting the email row is wired to it * fix(ui): probe auto-router tiers via real proxy routing, not /health/test_connection Live testing showed the first cut was broken: /health/test_connection merges {...configParams, ...requestParams}, so passing the public model_group name as the request model overrode the resolved provider model and every tier failed with "LLM Provider NOT provided". The frontend only has the public group name, not the underlying litellm_params, so it cannot build the request that endpoint needs. Switch to testing each model group the way production actually routes it: send a minimal request to /v1/chat/completions (or /v1/embeddings for the embedding model) by public group name through the shared apiClient. The router resolves the group, credentials, and provider itself, so a green row means the tier is genuinely reachable. Verified live: voyage embedding returns 200, a tier with a bad key returns the real provider auth error. Also address Greptile feedback: rows now update progressively as each probe settles instead of all at once, and TIER_ORDER is derived through a `satisfies Record<keyof ComplexityTiers, null>` guard so adding a tier without listing it is a compile error. * fix(completion): forward aws credential kwargs into litellm_params so the responses bridge keeps WIF auth Chat-completions requests to responses-only Bedrock Mantle models are bridged to the Responses API, but completion() forwarded only aws_bedrock_project_id into get_litellm_params, so aws_role_name, aws_web_identity_token, aws_session_name and the other SigV4 credential kwargs never reached sign_request and botocore fell back to the default credential chain ("Bedrock Mantle auth failed: no Bearer token and no usable AWS credentials"). Forward the whole AWS credential kwarg family, extracted from the OPTIONAL_KWARGS_KEYS set get_litellm_params already supports. * refactor(ui): convert entity usage and usage page charts to shadcn/recharts (#32729) * refactor(ui): convert entity usage and usage page charts to shadcn/recharts Swap the tremor BarChart/DonutChart render sites in EntityUsage, SpendByProvider, TopKeyView, TopModelView, KeyModelUsageView and UsagePageView to the shared shadcn/recharts wrappers. Convert the two sole-chart Daily Spend cards and the KeyModelUsageView card to the shadcn Card primitives. Close the donut parity gap with strictly additive optional DonutChart props: showLabel/label render a center total (tremor showed valueFormatter(sum) by default) and startAngle/endAngle forward to the Pie so both provider donuts keep tremor's clockwise-from-12 layout. Defaults preserve the previous wrapper behavior. DailyData and two site-local row types move from interface to type alias so they satisfy the wrappers' Record<string, unknown> constraint; interfaces lack implicit index signatures. Tests now assert on real recharts output: bar/sector counts, cyan fills, axis labels, donut center totals, and the TopKeyView bar-click drill-down into the key info modal. The dead tremor chart mocks in UsagePageView.test.tsx are removed and lint metrics/suppressions are regenerated for the dropped tremor imports. * fix(ui): compute donut center label only when shown and assert Model Usage renders as a card title * refactor(e2e): bucket rate limits, budgets, and spend tracking under quota_management * fix(e2e): name the route the spend_calculate registry cell actually exercises * refactor(e2e): move budgets and spend_tracking suites under quota_management * test(e2e): cover key rpm/tpm rate limiting, window reset, and pacing headers * test(e2e): assert the tpm block at its exact token crossing instead of a call-count heuristic * test(e2e): fail the rpm reset test when the limiter resets early * test(e2e): name the tpm window deadline's latency margin * refactor(e2e): model the tpm spend loop's two outcomes as values * test(e2e): source the ratelimit suite's model from E2E_CHEAP_ANTHROPIC_MODEL * feat(guardrails): add pre_mcp_call support to Content Filter (#32936) * feat(guardrails): add pre_mcp_call support to Content Filter * test(guardrails): cover canonical MCP key gate under pre_mcp_call mode * fix(guardrails): scan MCP arguments per value and gate mixed-mode scans by call type * fix(guardrails): cap MCP argument scan depth and register the walker with the recursion detector * test(guardrails): update LIT-4226 UI settings tests for content filter pre_mcp_call support * fix(guardrails): use builtin generics in MCP scan annotations to satisfy strict-rule budget Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com> * fix(bedrock): allow bedrock-mantle:CreateInference in the web identity session policy * fix(ui): drop max_tokens from the auto-router connection probe max_tokens=1 makes reasoning models (o1/o3/...) return a 400 "max_tokens reached" because reasoning tokens count against the cap, so a reachable reasoning tier showed a false failure in Test Connection. Live-verified: o3 400s with the cap and succeeds without it. Extract the request shape into a pure buildModelGroupTestRequest and cover it with a test asserting the chat body carries no max_tokens (or max_completion_tokens), so this regression is caught in unit tests instead of only against a live reasoning model. * test(main): assert the responses bridge forwards static aws keys as well as web identity params * bump: litellm-proxy-extras 0.4.75 -> 0.4.76 (#32957) * feat(proxy): add expires filter to GET /key/list (#32953) * feat(proxy): add expires filter to GET /key/list Add an opt-in expires query param to GET /key/list so callers can fetch only expired or only active keys without paginating every page and filtering client-side. 'expired' matches keys whose expires is in the past (NULL expires excluded); 'active' matches keys that never expire or expire in the future. Omitting the param preserves existing behavior for every caller. An unrecognized value returns HTTP 400 rather than silently returning all keys. The filter is pushed to the database via the existing Prisma where builder so callers avoid pulling the full key table into application memory. Resolves LIT-3387 * refactor(proxy): declare VALID_EXPIRES_FILTER_VALUES before its first use * refactor(ui): colocate the usage view, keeping the shared usage components (#32952) Split for the usage (UsagePage) segment. Most of the folder is the usage page's own view, but four pieces are reused elsewhere and stay in @/components/UsagePage: TopKeyView (old-usage), KeyModelUsageView and value_formatters (activity_metrics), and the shared types (activity_metrics, chartUtils). The other 21 files move into usage/_components, preserving the folder structure. The external consumers import only the retained files, so they are untouched. The moved files' imports of the retained files become @/components/UsagePage paths, other escaping relative imports are absolutized, and lint suppressions are re-keyed for moved files only. No behavior change. * chore: update Next.js build artifacts (2026-07-11 23:35 UTC, node v20.20.2) (#32960) * test(e2e): cover model-aware mid-conversation system handling on Bedrock Invoke /v1/messages * docs(github): add QA runbook section to the PR template * docs(github): scope the QA runbook to tests/e2e edits and add example checklists * docs(github): shape QA runbook examples as node id plus behavior bullets * refactor(ui): convert projects page chart to shadcn/recharts (#32722) * fix(xecguard): use StandardLoggingGuardrailInformation in logging hook (#32911) XecGuard's async_logging_hook wrote a bare dict to standard_logging_object["guardrail_information"] while the typed contract is Optional[List[StandardLoggingGuardrailInformation]]. Readers that iterated the field walked dict keys, raised on info.get, or silently dropped the entry from guardrail usage tracking and spend-log writes Construct the typed entry and append it to the existing list or create a new one, matching the shared helper pattern. Record the configured guardrail name instead of a hardcoded "xecguard" and pass the GuardrailEventHooks enum for guardrail_mode * feat(ui): adopt openapi-react-query ($api) and convert useCustomers (#32949) * feat(ui): adopt openapi-react-query and convert useCustomers to $api Add openapi-react-query and expose $api = createQueryClient(fetchClient) alongside fetchClient. Rewrite useCustomers as $api.useQuery("get", "/customer/list", {}, { enabled, select }), which derives the query key from method + path (dropping the hand-written createQueryKeys entry and the manual key) and forwards the request signal for cancellation. The response type still flows from schema.d.ts as CustomerResponse[]. Tests assert the path, the admin/token enabled gate, and the empty-body select fallback. * test(ui): read the last render's options in useCustomers helper The lastCallOptions helper was named for the last call but read mock.calls[0]. Harmless while each test renders once, but it would silently assert against first-render options if a test ever re-renders. Read the final call instead. * refactor(ui): colocate the mcp-servers view, keeping the shared mcp_tools surface (#32968) * refactor(ui): colocate the usage view, keeping the shared usage components Split for the usage (UsagePage) segment. Most of the folder is the usage page's own view, but four pieces are reused elsewhere and stay in @/components/UsagePage: TopKeyView (old-usage), KeyModelUsageView and value_formatters (activity_metrics), and the shared types (activity_metrics, chartUtils). The other 21 files move into usage/_components, preserving the folder structure. The external consumers import only the retained files, so they are untouched. The moved files' imports of the retained files become @/components/UsagePage paths, other escaping relative imports are absolutized, and lint suppressions are re-keyed for moved files only. No behavior change. * refactor(ui): colocate the mcp-servers view, keeping the shared mcp_tools surface * docs(github): add Final Attestation and per-test sanity-check step to QA runbook * refactor(ui): convert endpoint usage charts to shadcn/recharts (#32723) * refactor(ui): convert endpoint usage charts to shadcn/recharts Adds a LineChart wrapper to the shared charts kit, mirroring the BarChart/AreaChart composition with connectNulls and curveType props, and converts EndpointUsageBarChart and EndpointUsageLineChart from tremor to the shared wrappers. Both endpoint chart tests now assert on real recharts SVG output instead of tremor mocks. * refactor(ui): drop unused endpointData prop from EndpointUsageLineChart * fix(ui): point endpoint chart test type imports at the UsagePage types alias after colocation move * fix(auto_router): filter embedding models out of tier selects, require all tiers, add inline validation The Add Auto Router complexity tab let chat models fill the embedding-model slot (and vice versa) since neither dropdown filtered on ModelGroup.mode, and submit only required at least one of the four tiers instead of all four. Adds getMissingTiersError alongside the existing getSemanticConfigError, and highlights unfilled tier/embedding selects inline once a submit attempt fails. * fix(model-cost-map): anchor the bedrock-claude-ids routing rule to the start of the id * fix(proxy-auth): deny provider-wildcard access inferred through an unrecognized model namespace * fix(auto_router): reset inline validation errors when switching router type * fix(auto_router): flag name field and tier fields together on empty submit Clicking Add Auto Router with the name empty returned early with only a toast, so blank tier selects never got their inline error state. The empty-name branch now sets showValidationErrors and triggers antd validation on the name field, so every unfilled mandatory field is flagged at once. Adds a regression test for the tab component. * feat(mcp): mint gateway-bound envelope at the token endpoint for dcr_bridge oauth_delegate * feat(mcp): seal the authorizing key hash in the dcr_bridge envelope The mint bound only user_id/server_id into the envelope, which gave admission no way to reload the caller's key and enforce its current restrictions. Seal the hashed authorizing key instead (a one-way digest, not a usable credential), so admission reloads the live UserAPIKeyAuth by it and the key's team/org/tool permissions and revocation apply per request. Extract the token endpoint's key resolution into a shared _resolve_active_litellm_key so the per-user token store (user_id) and the bridge mint (key hash) derive from one active-key-gated path, and fail the mint closed with invalid_request when no active key accompanies the request. * fix(mcp): return 502 not KeyError when a bridge upstream response lacks access_token The eager access_token = token_response["access_token"] extraction ran before the dcr_bridge branch, so a missing upstream access_token raised an unhandled KeyError and _bridge_grant_from_token_response's nil guard (which maps to a clean 502) was dead code. Move the extraction onto the non-bridge result path so the bridge branch reaches its 502 guard. * fix(mcp): let a keyless-user active key mint a bridge envelope _resolve_active_litellm_key gated on _active_key_user_id, which returns None both for blocked/expired keys AND for valid keys with no user_id, so a team-scoped or service-account key was wrongly rejected with invalid_request at bridge token exchange. Split the active-state gate (_key_is_active: blocked/expiry only) from the user_id extraction; the mint seals the key hash, not the user, and admission already handles a keyless-user key. The per-user token store still gets no user for such a key, as there is none to key a stored credential by. * style(mcp): use X | None annotations on the touched key-resolution helpers The keyless-user fix moved these signatures, so their pre-existing Optional[...] annotations counted against the diff and tripped the UP045 strict-budget gate. Modernize the four touched return annotations to the X | None form the gate wants; runtime behavior is unchanged. * fix(mcp): coerce numeric expires_in and make the active-key check total Two correctness gaps in the bridge mint. _bridge_grant_from_token_response only accepted an int expires_in, dropping a float (3600.0) or numeric-string ('3600') lifetime to None so the envelope fell back to its 1h cap and could outlive a shorter-lived upstream token; coerce it to a positive int (bool excluded). And _key_is_active called datetime.fromisoformat on the str|datetime expires outside the resolver's try, so a malformed stored expiry raised an unhandled 500 instead of the fail-closed invalid_request; it now fails closed (inactive) on an unparseable expiry. Regression tests cover int/float/string/bool coercion, the short-float TTL, and the malformed-expiry fail-closed path. * fix(mcp): harden the bridge token mint (multi-lens review pass) Findings from a full adversarial review of the mint path across security, correctness, error-handling, concurrency, and OAuth-protocol dimensions. - expires_in coercion is now total: int(float(...)) can raise OverflowError on Infinity / a giant numeric string, which escaped the ValueError/TypeError catch and 500'd the token endpoint. Unified to catch OverflowError too. - Resolve the litellm identity BEFORE exchanging the single-use upstream code, so a missing or transiently-unresolvable identity fails closed with invalid_request without burning the code (the mint re-resolves via a cache hit). - The no-identity failure is now an RFC 6749 5.2-shaped invalid_request (JSONResponse, top-level error, no-store) instead of a detail-wrapped HTTPException, matching the BYOK OAuth endpoint. - EnvelopeTooLarge (upstream token too big to seal) surfaces a 502, not a 500. - The upstream refresh_token is no longer sealed into the envelope: the edge never consumes it, so it was dead weight embedding a long-lived upstream credential in the client bearer and enlarging the envelope; refresh is a follow-up (a dedicated refresh-envelope). Security review found no exploitable defect (forgery, cross-server/user replay, leakage, confused-deputy all closed). Regression tests cover the OverflowError, the code-not-burned path, the RFC-shaped error, the 502, and the dropped refresh. * fix(mcp): close the burn-before-check gate for both grants and validate master_key first Follow-up to the pre-exchange identity gate, which I had only added to the authorization_code branch and which left the master_key check inside the mint (after the upstream exchange) - so the very burn-then-fail pattern it was meant to prevent still applied to refresh_token grants and to a misconfigured gateway. - Hoist a single pre-exchange gate above the upstream call that covers BOTH grant types: it fails closed (invalid_request) on an unresolvable litellm identity and 500s on an unset master_key BEFORE the single-use code or refresh token is exchanged/rotated, so a bad key or a misconfigured gateway never burns the upstream credential. - Report expires_in from the envelope JWT's own second-truncated exp (rounding the elapsed portion up) instead of the raw expires_at - now delta, so the client is never told the bearer is valid past the ~1s point admission already expires it. Regression tests assert the upstream exchange is never called on the no-identity refresh grant and the master_key-unset path, and that the reported expires_in does not overstate the JWT exp. * refactor(mcp): make the bridge delegate mint a phased failures-as-values pipeline The dcr_bridge oauth_delegate token mint validated its preconditions in two places: a pre-exchange guard inside exchange_token_with_server (master_key set, resolvable litellm identity) and an authoritative re-check inside the post-exchange _mint_bridge_delegate_token_response. Keeping the two in step by hand is what kept producing the same class of finding: a precondition guarded on one grant branch but not the other, master_key checked after the exchange on one path, identity resolved twice, and each failure raising an ad-hoc HTTPException with its own status and body shape. Model the mint as three phases whose failures are values. _prepare_bridge_mint runs before the exchange, checks every precondition once (master_key, then identity), and returns either a frozen _BridgeMintReady carrying the resolved key hash and the master-key-derived envelope keys, or a _BridgeMintError literal. Because every precondition lives in prepare, and prepare runs before the upstream POST, no failure can burn the single-use code or rotate a refresh token, for either grant type, by construction rather than by a guard we have to remember to keep in sync. _finish_bridge_mint runs after the exchange and has no preconditions left that can fail; its only failure values are properties of the upstream response itself (no usable access_token, or a token too large to seal). One mapper, _bridge_mint_error_response, turns each _BridgeMintError into an RFC 6749 section 5.2-shaped body with a status truthful about where the failure is (400 for the caller, 500 for gateway config, 502 for the upstream), with an exhaustive match plus assert_never so a new failure mode cannot be added without a matching status. Behavior is unchanged for the client. Every failure that previously raised now returns the same status as an OAuth error body, which is the correct token-endpoint contract; the three tests that asserted a raised HTTPException now assert the returned response. _exchange_for_bridge_server additionally asserts the identity resolver is awaited exactly once for a bridge server and never for a non-bridge one. * fix(mcp): let the bridge envelope report expires_in 0 at the jwt exp boundary _finish_bridge_mint floored the reported expires_in at 1. Admission expires the envelope against the JWT's second-truncated exp, so when the mint lands in the same second that exp falls on (a sub-second upstream lifetime, for instance), the true remaining life is 0 and reporting 1 tells the client the bearer lives one second past the point admission already rejects it. Floor at 0 instead so the reported lifetime never overstates the exp; the value still cannot go negative. The regression pins the boundary directly: minting at now=100.25 with a 1s upstream token seals exp=101, and the reported expires_in is max(0, 101 - ceil(100.25)) = 0. Under the old floor of 1 it reads 1, so the test fails on that mutation. Also drops the unused mcp_server parameter from _prepare_bridge_mint; identity and key derivation there never referenced the server. * refactor(mcp): make bridge-mint resolvers return tagged unions so status is truthful by construction Three findings landed together, all one defect: a resolution step crushed several distinct outcomes into a single None or a silent default, so the mint's error mapper could not tell them apart and assigned the wrong status. Identity resolution mapped a database outage to the same None as a missing credential, which the mint reported as 400 invalid_request, blaming the caller for a gateway outage while admission statuses the same outage 503/500. Lifetime coercion mapped an explicit non-positive expires_in to the same None as an absent one, so an upstream token the IdP reports as already dead was sealed into an hour-long envelope. And the refresh_token grant was run through the upstream exchange (which can rotate the client's upstream refresh credential) and its result then discarded, even though a bridge server seals no refresh_token and the client never holds one to present. Rather than add a mapping branch per finding, the fix changes the return types so a wrong status is not representable. Each resolution step now returns a precise tagged value instead of None: identity resolution returns a _ResolvedKey or one of no_active_key / unavailable / unresolvable, classified the same way admission's _reload_admitted_key classifies the same conditions; upstream-lifetime classification returns a positive number of seconds, "unspecified" (absent or unparseable, which the envelope caps), or "expired" (a parseable non-positive value, an already-dead token); and upstream-grant validation returns a typed grant or one of no_access_token / expired_lifetime. Thin exhaustive mappers (match plus assert_never) lift each vocabulary into one bridge-mint taxonomy of eight named failures, and a single _bridge_mint_error_response gives each its truthful RFC 6749 §5.2 status: 400 for the caller's missing credential or an unsupported grant, 503 for a transient auth-DB outage, 500 for a gateway that cannot resolve identity or is not configured, and 502 for an upstream response with no usable token, an already-expired lifetime, or a token too large to seal. Adding a failure mode now requires a new literal and a match arm the type checker forces, so the class of wrong-status bug cannot recur silently. The refresh_token grant is rejected in _prepare_bridge_mint before the exchange with unsupported_grant_type, so it can never rotate or consume the client's upstream refresh credential; renewal is re-running authorization_code, as the sealed refresh_token=None already intends. An absent or unparseable expires_in still mints a capped envelope (the by-design behaviour for an upstream that omits the field); only an explicitly-dead lifetime is rejected. Tests cover the resolver's three failure classes (including a real connection-error outage and a missing prisma_client), the mint statuses for each (503 before the upstream exchange, 500, 502 on an expired upstream lifetime, and a capped mint on an unknown one), and the refresh-grant rejection before any exchange. The three findings are mutation-checked: reverting each fix turns its regression test red. * fix(mcp): treat a positive sub-second upstream lifetime as alive, not expired _classify_upstream_lifetime decided "expired" from int(float(expires_in)), which truncates toward zero, so a positive fractional lifetime in (0, 1) became 0 and was misread as already elapsed. That rejected the mint with 502 in _finish_bridge_mint after the single-use upstream code had already been consumed, even though the upstream reported a positive remaining lifetime. Decide expired on the parsed numeric value rather than its truncated int, so only a genuinely non-positive value is expired. The envelope works in whole seconds and cannot represent a sub-second lifetime, so a positive value that truncates to 0 clamps up to the 1s floor instead of being rejected. Values >= 1 still truncate toward zero so the envelope never claims more life than the upstream stated, and NaN / Infinity / oversized input still read as unparseable ("unspecified"). Regression covers the classifier (0.5 and 0.001 clamp to 1, 1.9 truncates to 1, -0.5 stays expired) and the mint (a 0.5s upstream lifetime mints a 200 envelope rather than a 502); reverting to the truncate-then-check reddens both. * fix(auto_router): inline error for missing LLM classifier model Selecting the LLM classifier without picking a model only surfaced a toast on submit; the classifier model select now gets the same red outline and helper text as the tier and embedding selects once a submit attempt has failed. * build(dev-env): add make bootstrap and unprovisioned-checkout preflight to pre-commit * feat(router): random-pick multi-model complexity tiers (#32967) * feat(router): random-pick multi-model complexity tiers Tier pools already make sense without adaptive; stop pinning lists to index 0 and shuffle within the classified tier instead. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(ci): format complexity router config Co-authored-by: Cursor <cursoragent@cursor.com> * fix(ci): use PEP 585 types for tier pools Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> * fix(xecguard): sanitize scan result before recording it for logging (#32935) * chore: keep it brief * chore: keep it brief * docs(readme): point developer-mode setup at make bootstrap * chore: keep it concise * feat(router): add Router(plugins=[...]) routing-plugin pipeline (#32972) * feat(router): add Router(plugins=[...]) routing-plugin pipeline Runs a sequence of user-supplied plugins before the routing decision is made. Each plugin reads/mutates a RoutingContext (messages, candidate models, metadata, signals); the narrowed candidate list is enforced when picking a deployment, raising rather than silently falling back if a plugin narrows to zero candidates. Prototype for the routing-plugin pipeline discussed in #32168. * fix(router): use ruff-modern typing, add raw/structured messages to RoutingContext - Use dict/list/X|None instead of Dict/List/Optional in new code, staying within the ruff strict-rule budget ratchet - Extract the guardrail-translation message normalization ComplexityRouter already had into a shared resolve_structured_messages() helper (litellm_core_utils/prompt_templates/factory.py), reused by ComplexityRouter and the new routing-plugin pipeline instead of duplicating it - RoutingContext now exposes both raw_messages (as received) and structured_messages (normalized across chat completions / Anthropic messages / Responses API), mirroring CustomGuardrail.apply_guardrail's pattern, per review feedback on #32972 - Add direct unit tests for _run_routing_plugins and _filter_by_routing_plugin_candidates (router_code_coverage gate requires every router.py function be called by name somewhere in tests/) * fix(test): rename to test_router_routing_plugins.py router_code_coverage.py's AST scanner only inspects test files whose filename contains the substring "router" -- test_routing_plugins.py doesn't match (routing != router), so it silently skipped this file and flagged _run_routing_plugins/_filter_by_routing_plugin_candidates as untested despite the direct unit tests added for them. * fix(router): fail closed when plugins are configured but the resolved routing path can't run them Router.completion() (and other sync entry points) resolves deployments via the synchronous get_available_deployment(), which never runs async_pre_routing_hook and therefore never runs the routing-plugin pipeline. async_get_available_deployment() itself falls back to that same synchronous method for routing strategies without an async-native selector (e.g. legacy "usage-based-routing" v1). Both paths would let a policy plugin (e.g. a deny-all rule) be silently bypassed. Raise instead of silently proceeding when self.routing_plugins is configured and the sync path is reached, since applying the pipeline to every selector path is a larger change out of scope for this PR. Per review: https://github.com/BerriAI/litellm/pull/32972/changes/BASE..bdfb583c2c6f8df10004fb249e11629d41ce71fa#r3565373303 * feat(router): soft-floor adaptive mode for complexity router (#32947) * feat(router): soft-floor adaptive mode for complexity router Let complexity_router_config.adaptive=true Thompson-sample across the union of tier pools with a tier-distance penalty, and wire the existing adaptive post-call bandit so mis-tiered requests can still recover. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(router): reattach adaptive hooks for hybrid complexity Finalize was wiping every AdaptiveRouterPostCallHook and only re-registering standalone auto_router/adaptive_router deployments, so complexity adaptive=true never received bandit updates. Co-authored-by: Cursor <cursoragent@cursor.com> * chore(router): drop unnecessary hybrid docstrings Co-authored-by: Cursor <cursoragent@cursor.com> * fix(router): attribute adaptive feedback Credit user reactions to the model that produced the previous response while keeping current-response signals on the serving model Co-authored-by: Cursor <cursoragent@cursor.com> * fix(router): tune hybrid cold defaults Use the cost-weighted policy that beat equal-pool complexity in the full bakeoff, and make the committed harness compare identical tier pools Co-authored-by: Cursor <cursoragent@cursor.com> * fix(router): preserve hybrid cold quality floor Sample only unobserved models in the classified tier until feedback exists, then apply adaptive scoring without mis-penalizing models shared across tiers Co-authored-by: Cursor <cursoragent@cursor.com> * fix(router): bound feedback context cache Cap retained session feedback so unique session IDs cannot exhaust router memory Co-authored-by: Cursor <cursoragent@cursor.com> * fix(router): preserve exhaustion signals Include tool-result exhaustion in adaptive feedback and clear strict lint regressions blocking CI Co-authored-by: Cursor <cursoragent@cursor.com> * refactor(router): remove stale owner cache Remove obsolete attribution state, tighten the embedded router type, and keep the test diff focused on adaptive behavior Co-authored-by: Cursor <cursoragent@cursor.com> * refactor(router): centralize hook cleanup Use the callback manager to discover and remove adaptive hooks across every registered callback list Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> * fix(responses): continue MCP gateway tool turns from the final response and surface failures When a /responses request uses a hosted MCP tool (server_url: litellm_proxy/<label>) with store=true and the model calls a tool, the gateway auto-executes the tool and streams one logical response stitched from several upstream responses: an interim response whose only output is the function_call, then the post-tool answer B1 (correctness): every streamed event was pinned to the first round's response id, i.e. the interim response that carries the function_call but no tool output. The client then continued the next turn from that dangling response and the provider rejected it with "No tool output found for function call <id>", which on the streaming path surfaced as a silent empty completion. The fix adopts each auto-execute round's own response id (the cached id is reset when a follow-up round starts) so the client continues from the final round, whose stored input chain includes the function_call_output B2 (robustness): initial and follow-up call failures were swallowed; the stream emitted the mcp_list_tools discovery events and then closed with HTTP 200 and no output and no error. The fix stashes the failure, makes the initial call eagerly in aresponses_api_with_mcp so a pre-stream failure re-raises as a real 4xx before any SSE bytes are written, and emits a terminal error event when a follow-up call fails mid-stream Adds regression tests covering continuation exposing the final round's response id rather than the interim tool-call id, a follow-up failure emitting a terminal error event, and an initial-call failure being stashed for eager re-raise * ci(ui): report only error-level knip findings in CI (#32971) * feat(batches): track cost for unmanaged Bedrock batches, generalize the flag (#32315) * feat(batches): track cost for unmanaged Bedrock batches, generalize the flag CheckBatchCost skipped Bedrock batches whose unified_object_id is a raw model-invocation-job ARN, the same root cause previously fixed for unmanaged Vertex batches. Bedrock batches embed the model name in their s3:// input file name instead (litellm-bedrock-files-{model}-{uuid}.jsonl), so the same routing mechanism now derives the model from that layout and matches it to a configured bedrock deployment. track_unmanaged_vertex_batch_cost is renamed to track_unmanaged_batch_cost since two providers now share this mechanism. * fix(batches): parse Bedrock batch output and price with deployment model name Bedrock model-invocation-job results use modelOutput/error rows and short internal model ids that are not in the cost map, so unmanaged batch cost tracking logged tokens but $0 spend. Use deployment model name for pricing and add regression tests. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> * fix(guardrails): walk custom_tool_call_output items in _content_utils (#32969) * fix(guardrails): walk custom_tool_call_output items in _content_utils * Change _OUTPUT_ITEM_TYPES to Frozenset type * fix(guardrails): use builtin frozenset generic for _OUTPUT_ITEM_TYPES annotation Frozenset is not a defined name (typing exports FrozenSet, the builtin is frozenset), so module import raised NameError and broke every proxy test suite. The builtin generic is valid on the supported python floor (3.10) and keeps the UP006 ruff-strict budget at its ceiling, which the typing alias would exceed * fix: show and allow editing team model aliases after team creation (#33047) * refactor(ui): rename OldTeams component file to Teams * fix: show and allow editing team model aliases after team creation * fix(ui): mark team model_aliases as nullable to match the prisma schema * fix(ci): bump pillow to 12.3.0 to resolve osv-scan CVEs (#33093) * fix(proxy): track unauthenticated pass-through requests in spend logs (#32410) Pass-through endpoints configured with auth=false reach the cost-tracking callback with no key/user/team/end-user, so _should_track_cost_callback returned False and the spend-log write was skipped, leaving the request out of request/usage logs. Track pass-through call types even when unauthenticated so the SpendLog row is still written. Co-authored-by: Mubashir Osmani <mubashir@berri.ai> Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * feat(lasso): send source.type=litellm for Used By attribution (#33090) Co-authored-by: Or Gershoni <org@lasso.security> * feat(mcp): generalize the bridge envelope identity to a key_hash or user_id subject The scripted two-header client mints under a virtual key it presents at the token endpoint (key_hash), but the interactive DCR client authenticates via SSO at the bridged authorize, which yields a user, not a key. Make EnvelopeIdentity a discriminated subject (subject_type key_hash | user_id) with key_hash_identity / user_identity constructors, and dispatch admission on it: a key_hash reloads the key, a user_id reloads the user and admits them as themselves (user-level budget and SCIM enforced via the same centralized gate; no team bound, since a user belongs to many teams or none). The interactive producer that mints a user_id envelope lands in the follow-up commit. * feat(mcp): interactive SSO sign-in for dcr_bridge oauth_delegate DCR clients Completes the oauth_delegate bridge for real DCR clients (Claude Code, Claude Desktop), which send no litellm key and cannot use the scripted two-header path. On the short-circuit bridge arm the gateway now captures the SSO-authenticated litellm user from the browser session at /authorize and seals it into the OAuth state; at /callback it seals that user plus the upstream code into a gateway authorization code the client echoes back; at /token it recovers the user, exchanges the real upstream code, and mints a user-subject envelope. The user identity captured in the browser thus rides to the back-channel token call with nothing stored server-side, and admission opens the envelope under that user. The scripted key_hash path is unchanged (raw upstream code, key from the request); without a session the browser is sent through login first. * fix(mcp): classify the user-subject reload's errors like the key path (503 outage, 401 missing) _reload_admitted_user mirrored only part of _reload_admitted_key's error contract: it caught ProxyException and HTTPException but had no arm for anything else, so a transient DB outage surfaced as an opaque 500 instead of the retryable 503 the key path guarantees, and a missing user surfaced as a 500 too. The missing-user case is the subtle one: get_user_object raises a bare Exception for a deleted user (not a ProxyException like get_key_object does for a missing key), so the ProxyException/HTTPException clause never caught it and the user_object-is-None branch it was supposed to hit is unreachable on the production path. Add the same except-Exception arm the key path uses, with the one deliberate difference the differing get_user_object contract requires: a database-service-unavailable error still raises the retryable 503, while a missing user or any other non-outage resolution failure fails closed as a 401 rather than propagating as a 500. The regression tests now drive the real behavior (get_user_object raising) rather than a None return that never happens in production, and cover both the 503 outage and the 401 missing-user paths. * fix(mcp): admit a user-subject envelope with the user's own MCP object permission _reload_admitted_user returned a bare UserAPIKeyAuth(user_id=...), so the shared get_allowed_mcp_servers found no key/team/object-permission grants and an interactive SSO client could admit successfully yet see zero tools on a normal (allow_all_keys=False) server. The key path returns the full key record whose object permission drives that computation; the user path dropped it. Resolve the user's own MCP object permission and put it on the returned auth, so the same get_allowed_mcp_servers the key path uses grants the user their litellm-granted servers and access groups. This reuses get_object_permission (the id-to-grants resolver keys and teams already use) and does not duplicate any permission logic; get_user_object does not load object_permission, so it is resolved from the user's object_permission_id the same way the key and team paths do. Only the user's own object permission is bound. A UserAPIKeyAuth carries a single team_id while a user may belong to many teams, so team-inherited MCP grants for a user are a follow-up: they need a many-teams union get_allowed_mcp_servers does not do off one auth object, and faking one here would be the kind of half-measure that spawns more bugs. Tests cover the user's object permission riding onto the admitted auth, and the existing admit/SCIM/missing-user/503 cases still hold. * fix(ui): respect litellm_key_header_name in BYOK credential save and workflow runs fetches (#33103) * refactor(ui): standardize debounce waits behind shared DEBOUNCE_WAIT_MS constant (#33040) * feat(ui): rebuild the Virtual Keys table on the shared DataTable (#32991) * feat(ui): rebuild the Virtual Keys table on the shared DataTable Replaces the hand-rolled Tremor table and bespoke toolbar/pagination on the admin Virtual Keys page with the shared DataTable: server-side sort, paginate, and filter, a sticky scrolling body, a search plus column-visibility plus filters toolbar, a right-side filter drawer, and a rows-per-page footer. A page header with the existing key icon carries the Create New Key action. Adds reusable, shadcn-default building blocks for the tables migrating onto the DataTable next: shared IdentityCell, ModelsCell, and SpendBudgetCell in shared/table_cells, plus a shared PageHeader. The models cell reveals overflow in a hover tooltip and the spend/budget cell uses the Meter primitive. All data and domain logic is preserved, including the useKeys query, team and org alias resolution, the user popover, and the KeyInfoView detail swap. The rich async Team/Org/Alias filters move into the drawer, and the toolbar search maps to the key-alias substring search. Status now also reflects key expiry alongside blocked and SCIM-blocked. The VirtualKeysTable tests are updated to the new markup and extended with focused coverage for each new shared cell * fix(ui): address Virtual Keys redesign review feedback Fold the status badge into the clickable Key cell and drop the separate Status column so a key's alias, secret, and status read as one unit. The Key cell is now the single click target that opens the key detail; the whole-row click is removed Migrate the filter drawer off AntD to shadcn. A new Combobox composed from Popover and Input backs the Team, Organization, and Key Alias filters, keeping search and the alias infinite-scroll Show $0.00 for zero spend instead of a hyphen, and extend the shared DataTable with badge, chips, and meter skeleton shapes so the loading state matches the loaded cells (status pill, model chips, spend meter) rather than uniform bars Fix key sorting: the Key column sent its column id "key" as sort_by, which /key/list rejects with 400. It now sorts by the backend field key_alias * fix(ui): use the shadcn base combobox and refine the keys filters and skeletons Replace the hand-rolled filter combobox with the supported shadcn Base UI combobox (ui/combobox, added via the CLI and reused through a small SearchSelect wrapper). Its vended input-group and textarea deps are written for React 19 (plain functions with ref-as-prop); this app is on React 18, where those subcomponents drop the refs Base UI passes for focus and anchoring, so InputGroupInput, InputGroupButton, and ComboboxTrigger are adapted to forwardRef. Those ui/ files now diverge from the registry, and a future shadcn add would overwrite the adaptation until the app moves to React 19. Adds class-variance-authority, which input-group needs Give loading skeletons a per-column renderSkeleton escape hatch on the shared DataTable and mirror the Key cell exactly (alias line, secret, status pill), so skeleton rows match the real rows instead of being shorter and simpler Resolve the automated review: the toolbar search and the drawer Key Alias filter both mapped to the key-alias query, so the search silently overrode the drawer value while its chip stayed visible. Consolidate to a single alias search in the toolbar (placeholder now "Search by key alias…") and drop the redundant drawer field. Re-add coverage for the Created By column's alias-over-email display Refine the Team and Organization filters: they match on name and id, so the labels read "Team" and "Organization" rather than "... ID", each option shows the name with the id on a muted second line instead of "name (id)", and the active-filter chip shows the friendly name * chore(ui): drop duplicate class-variance-authority, use the repo cva package in input-group * fix(mcp): relay upstream OAuth token and DCR rejections instead of a generic 500 An upstream token endpoint rejection (e.g. Google requiring client_secret even for PKCE web clients) escaped exchange_token_with_server as a raw httpx.HTTPStatusError, which the global exception handler turned into an opaque 500 Internal server error in the create-flow UI. The RFC 6749 section 5.2 error body the IdP sent (error, error_description, error_uri) is now relayed with the upstream's own 400/401 status; rejections outside the section 5.2 contract map to 502 so a broken upstream is not misattributed to the caller. The same relay covers the non-bridge DCR registration arm, and a 200 token response without a usable access_token now answers 502 instead of a KeyError 500. The catch wraps the post call itself because litellm's AsyncHTTPHandler raises MaskedHTTPStatusError at call time, which also made the pre-existing bridge-relay status check unreachable in production. The dashboard's token exchange error message now composes error and error_description so the form shows the IdP's reason * refactor(mcp): drop bridge relay status check made unreachable by the unified relay The try/except around the registration post now relays every upstream 4xx/5xx for both arms, so the bridge_relay status_code check could never fire; removing it addresses the Greptile P2 dead-code finding * fix(mcp): classify get_user_object's wrapped DB outage across the exception chain get_user_object catches every DB failure in a broad except and re-raises a bare ValueError (litellm/proxy/auth/auth_checks.py), so a real outage and a missing user look identical and the original error survives only as __context__. The dcr_bridge admission path keyed its 503-vs-401 decision on the exception type, so a transient outage during a user-subject reload surfaced as a 401 rather than a retryable 503, and the regression test injected a raw ConnectionError, a shape get_user_object never produces, so it passed on a fiction Add PrismaDBExceptionHandler.is_database_service_unavailable_error_in_chain, which walks __cause__/__context__ (bounded and cycle-safe) the PEP 3134 way, and route _raise_503_if_db_unavailable through it. Move the user's object_permission resolution inside the single classified try so an outage there is a 503 too, never an opaque 500. Pin get_user_object's wrapping with a contract test that drives the real function, and drive the reload tests with that same faithful shape so a chain-blind regression fails them * fix: redact async complete streaming response for custom callbacks (#33106) * fix response not being redacted for custom callbacks with streaming enabled * reduce code duplication * add unit test * fix: resolve lint violations in adopted redaction fix * fix: scope streaming response redaction to the opted-out custom logger --------- Co-authored-by: Moritz Müller <moritz.mueller2@tu-dresden.de> * build(ui): bump @tanstack/react-pacer from 0.2.0 to 0.22.1 (#33041) * refactor(ui): standardize debounce waits behind shared DEBOUNCE_WAIT_MS constant * build(ui): bump @tanstack/react-pacer from 0.2.0 to 0.22.1 * fix(ui): address Virtual Keys redesign review nits (#33112) * fix(ui): address Virtual Keys redesign review nits Restore sorting by budget on the merged Spend / Budget column. The column now uses a new DataTableMultiSortHeader whose chevron opens a menu offering Spend and Budget in both directions plus Reset, so the progress-bar cell stays merged while the sort field becomes an explicit choice. Sorting is server-side, so the chosen field id (spend or max_budget, both accepted by /key/list) flows straight through as sort_by Fill the DataTable to its container width when column resizing is on. The table width was pinned to the sum of column widths, so hiding columns left an empty gutter on the right. It now keeps that width as a minimum and stretches to 100% on underflow while still scrolling on overflow, which also covers the same gap in TeamVirtualKeysTable since both share the component Drop the dark background box behind the page-header icon so the Virtual Keys header reads like the Teams header, and pull the 4-line inline filter lambda in SearchSelect out into a named matchesQuery helper Extends the DataTable and VirtualKeysTable tests to cover the new multi-field sort menu (field id maps to sort_by, active indicator, reset) and the fill-to-container width * fix(ui): emphasize the active field in the Spend / Budget sort header The merged Spend / Budget header always read "Spend / Budget" regardless of which field drove the sort, so after picking Budget descending there was no way to tell what was sorted without reopening the menu. The header now builds its label from the sort fields and emphasizes whichever one is active (bold, full-strength text) while muting the other, so the sorted column reads at a glance alongside the direction chevron. Drops the now-redundant title prop since the label is derived from the fields * fix(ui): remove w-full so the keys page content stops overflowing by 32px The virtual keys content wrapper used "w-full mx-4", which sets the width to 100% of the parent and then adds 16px of horizontal margin on each side, so its margin-box came to 100% + 32px and overflowed the scrollable main region by exactly 32px. That surfaced as a horizontal scrollbar along the bottom of the whole content area, under the pagination. A block div is already full-width, so dropping w-full lets mx-4 inset it correctly with no overflow * fix(ui): darken the clickable Key cell on hover so it reads as clickable The Key cell was the click target that opens the key detail, but hovering only faded the chevron in with no change to the cell itself, so there was no cue that the area was clickable. Give the cell a subtle muted background and a pointer cursor on hover. The button spans the full cell (a negative inline margin plus a matching width offset so the hover fill reaches both cell edges while the title stays aligned with the other columns) * fix(openai/responses): clamp max_output_tokens below API minimum (#33098) * fix(openai/responses): clamp max_output_tokens below API minimum Claude Code sends a max_tokens=1 warmup probe when running /model, which the Anthropic Messages -> Responses adapter forwards as max_output_tokens=1. OpenAI's Responses API rejects values below 16, so the probe failed with a 400. Clamp anything below the minimum up to 16 in map_openai_params so all Responses API entrypoints (direct, chat->responses, anthropic->responses) are covered. Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com> * refactor(openai/responses): extract _enforce_min_max_output_tokens helper Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com> --------- 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> * fix(prometheus): read v3 rate limiter remaining values for per-key model gauges (#33119) * fix(ui): drop w-full from page-content wrappers to remove 32px horizontal overflow (#33118) Several dashboard pages wrap their content in a div styled w-full mx-4, so the element's width is 100% of the scrollable main while mx-4 adds 16px of margin on each side. That makes the margin-box 100% + 32px wide, which overflows main by exactly 32px. Because main uses overflow-y-auto its overflow-x computes to auto, so the overflow surfaces as a horizontal scrollbar along the bottom of the whole content area under the pagination The wrapped block is already full width without w-full, so removing that one token keeps the layout and drops the overflow to 0. This is the same fix already applied to the Virtual Keys page in #33112, extended to the remaining pages that share the wrapper: Models + Endpoints, Tag Management, Organizations, Vector Stores, AI Hub, and Logging & Alerts * refactor(ui): migrate straightforward value debounces to react-pacer (#33042) * refactor(ui): standardize debounce waits behind shared DEBOUNCE_WAIT_MS constant * build(ui): bump @tanstack/react-pacer from 0.2.0 to 0.22.1 * refactor(ui): migrate straightforward value debounces to react-pacer * feat(mcp): client-held refresh envelope for the dcr_bridge oauth_delegate flow A dcr_bridge oauth_delegate access envelope is capped at one hour, and until now the mode had no refresh at all: when the envelope expired the client had to re-run the interactive authorization_code flow. This adds a second client-held credential, the refresh envelope, so the client renews on a back channel and only re-authenticates when the refresh envelope expires or the upstream refresh token dies. The refresh envelope is a distinct llm_refresh_ credential that seals only the upstream refresh token (never the access token) bound to the same litellm identity and MCP server as the access envelope, under the same master-key-derived keys, with nothing stored server-side. Both envelopes now carry a signed kind claim ("access" or "refresh") that open() requires to match, so a refresh envelope can never open as an access credential even if its wire prefix is swapped (the prefix is not signed; the claim is). A refresh envelope presented at the MCP tool-call edge is not an access envelope, so admission fails it closed the same way it already fails any non-access bearer. At the token endpoint the authorization_code mint now returns a refresh envelope alongside the access envelope whenever the upstream returned a refresh token, and the refresh_token grant is supported for bridge servers: the client presents its refresh envelope, the endpoint opens it, re-validates the sealed litellm key so a revoked key cannot keep refreshing, unwraps the real upstream refresh token, exchanges it with the upstream IdP, and returns a fresh access envelope. Because the endpoint re-seals a refresh envelope only when the upstream returns a new refresh token, the design mirrors the upstream's own rotation policy rather than reinventing it: with a rotating upstream the client rotates and reuse is detected upstream; with a non-rotating upstream the original refresh envelope stands until its bounded 14-day TTL. Both preconditions and the unwrap run before the exchange, so a rejected refresh never consumes or rotates an upstream token. The pure envelope and credential layers stay side-effect free: mint/open share one signing, size, and kind gate across both envelope kinds, and every failure is a value. Tests cover the refresh round-trip, the kind-claim and server-id bindings, the revoked-key gate, upstream rotation carried through, the unwrap sending the real upstream token upstream, and edge rejection of a refresh envelope; the three security bindings are mutation-checked. Limitation documented in the PR: gateway-enforced refresh rotation with reuse detection would require server-side state, which this zero-custody mode omits by design, so the refresh envelope inherits the upstream's rotation posture plus gateway identity binding and a bounded TTL. * fix(mcp): reject a refresh envelope explicitly at the tool-call edge The live proof showed a refresh envelope presented at the MCP tool-call edge was rejected, but through the generic oauth2 arm ("expected a virtual key starting with sk-") rather than the bridge arm, because the admission routing gate is_bridge_envelope_shaped matched only the access prefix. The rejection was already fail-closed and never forwarded anything upstream, but the path was imprecise and the unit test modelled a route the real router did not take. Match either envelope kind in is_bridge_envelope_shaped so the bridge arm engages for a refresh envelope too, and have resolve_bridge_envelope return BridgeEnvelopeInvalid for it: a refresh envelope is a valid gateway credential but only ever presented back to the token endpoint, never usable to authenticate a tool call. Admission now fails it closed with the bridge arm's own 401 ("Invalid or expired credential"), live-verified, with the upstream never touched. is_bridge_envelope_shaped has a single caller (the admission routing gate), so the change is contained. * fix(mcp): SecretStr the unwrapped refresh token, drop the dead request arg, fail closed on a missing user Three review findings on the refresh path, addressed at the root: _BridgeRefreshReady.upstream_refresh_token was a plain str, the one credential in the envelope/bridge layer that escaped the SecretStr discipline every other one follows (RefreshCredential.refresh_token, UpstreamTokenGrant.access_token, EnvelopeKeys.signing_key). A repr or a traceback capturing a local _BridgeRefreshReady would have logged the raw upstream refresh token. It is now a SecretStr, carried as the SecretStr open_bridge_refresh_envelope already returns and unwrapped only at the point the exchange builds the upstream request body. _prepare_bridge_refresh took a request it never read; on the refresh path identity comes entirely from the sealed envelope, not the HTTP request, so the parameter was dead and misleadingly implied it read from the request the way the authorization_code prepare does. Removed, and the caller updated. _reload_active_user_by_id misclassified a missing user as unresolvable (500). This is the same root cause as the admission user-reload fix: get_user_object raises a bare Exception for a deleted user rather than a ProxyException, so its except-Exception arm must fail closed to no_active_key (which the refresh path maps to invalid_grant) for anything that is not a database-service-unavailable outage, rather than treating a missing user as an opaque gateway fault. Regression tests cover the missing-user and DB-outage classifications directly. * fix(mcp): make the dcr_bridge refresh path fail correctly on outages, dead tokens, and revoked owners Four fixes to the refresh_token grant for dcr_bridge oauth_delegate, surfaced by an adversarial pass over the exchange path Route the user-subject re-validation's outage check through the chain-aware classifier, so a transient DB outage (which get_user_object wraps in a bare ValueError) reports as unavailable (a retryable 503) rather than collapsing to no_active_key and an invalid_grant, matching how admission now handles the same wrapper When the upstream reports its own refresh token as already elapsed (refresh_expires_in non-positive), do not seal it into a full-TTL refresh envelope; return no refresh so the exchange degrades to an access-only response, mirroring how the access grant refuses an already-elapsed access token instead of capping it When the upstream rejects the sealed refresh token with 400 invalid_grant (revoked or expired at the IdP), return an RFC 6749 invalid_grant response so the OAuth client re-runs authorization_code, rather than surfacing the opaque upstream error it cannot act on Gate key-subject renewal on the owner's SCIM state, mirroring admission's _reject_if_admitted_owner_scim_deactivated, so an offboarded user cannot keep refreshing a still-active key; the check fails open on a missing owner or a DB blip so a key that outlives its owner record does not get wrongly revoked Each fix has a mutation-checked regression test * test(proxy): add regression tests for management_endpoints edge cases (#32976) Mutation testing surfaced branches in cost_tracking_settings and common_utils that the suite executed but never asserted on. Pin those behaviors with targeted tests: the returned (model, provider) from _resolve_model_for_cost_lookup for deployments carrying a custom_llm_provider and for deployments missing the litellm_params / model_info keys, plus the exact error-response bodies, the caller-identity lookup arguments, and the member and guard branches in common_utils. * 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. * fix(mcp): keep out-of-contract upstream error bodies out of client responses The token and DCR relays serve unauthenticated OAuth clients, so only the RFC 6749/7591 error fields may cross the trust boundary. A rejection body outside those contracts (HTML error page, proxy banner, stack trace) is now logged server-side, bounded, and the client response names only the upstream status. Addresses the Veria information-exposure finding * fix(mcp): re-request the sealed scope on a bridge refresh when the client omits it The refresh envelope seals the upstream scope as the scope to re-request (RefreshCredential), but _prepare_bridge_refresh dropped it, unwrapping only the refresh token, and the exchange added scope to the upstream request only from the client's HTTP form. A DCR/MCP client typically omits scope on refresh, so the sealed scope was never sent and a stricter upstream could narrow or drop the renewed token's scope Thread the sealed scope through _BridgeRefreshReady.upstream_scope and fall back to it when the client sends none; a client-supplied scope still wins, which RFC 6749 section 6 bounds to the original grant. The regression test drives a refresh where the client omits scope and asserts the upstream POST carries the sealed scope, mutation-checked against both the drop and the fallback * fix(ui): render the sidebar scrollbar with shadcn ScrollArea (#33124) * fix(ui): render the sidebar scrollbar with shadcn ScrollArea The sidebar navigation scrolled through a native overflow-y-auto container, so the browser drew its default scrollbar. It now scrolls through the shadcn ScrollArea primitive so the thumb matches the rest of the dashboard Switching to ScrollArea surfaced a latent styling gap. The Base UI scroll-area, tabs, and separator primitives rely on data-horizontal and data-vertical Tailwind variants that resolve to [data-orientation="horizontal"] and [data-orientation="vertical"], and those variants ship in shadcn's shared stylesheet. The project never imported it, so the classes matched nothing and the scrollbar collapsed to zero width. This adds shadcn as a devDependency and imports shadcn/tailwind.css, which also repairs the vertical tabs and separator styling. See shadcn-ui/ui#9196 for the upstream tracking issue * refactor(ui): inline the Base UI data-* variants, drop the shadcn dep The earlier fix imported shadcn/tailwind.css through the shadcn devDependency, which pulled 219 packages and tied the CSS build to shadcn's package exports (an open Turbopack-breaking bug, shadcn-ui/ui#10931). shadcn's model is that we own the components, so the custom variants those components depend on belong in our own stylesheet rather than a runtime dependency. This inlines the nine data-* custom variants and the no-scrollbar utility that the Base UI primitives reference into globals.css, and removes the shadcn package. * refactor(ui): migrate callback debounce sites to react-pacer with regression tests (#33043) * refactor(ui): standardize debounce waits behind shared DEBOUNCE_WAIT_MS constant * build(ui): bump @tanstack/react-pacer from 0.2.0 to 0.22.1 * refactor(ui): migrate straightforward value debounces to react-pacer * refactor(ui): migrate callback debounce sites to react-pacer with regression tests * chore(ui): restore trailing newline in eslint-suppressions.json * test(ui): mock all pacer debounce hooks in VirtualKeysTable test * fix(ui): update merged debounce tests for OldTeams to Teams rename * fix(mcp): carry the requested scope forward when the upstream omits it on a bridge refresh The prior fix sent the sealed scope on a refresh, but the re-minted refresh envelope re-seals scope from the upstream response, and RFC 6749 section 5.1 lets an upstream omit scope when it is unchanged. So after one refresh whose response omitted scope, the new envelope sealed scope=None and every subsequent refresh dropped it, letting a stricter upstream narrow the renewed token When the upstream omits scope on a bridge refresh, seal the scope we requested (which RFC 6749 section 5.1 defines as the granted scope when omitted) into the renewed access and refresh envelopes, so the scope survives the whole refresh chain. The regression test refreshes against an upstream that omits scope, asserts the new refresh envelope still carries it, and refreshes again off that envelope to prove the chain does not lose it, mutation-checked * refactor(mcp): classify upstream OAuth faults once and derive status, code, and prose from the value Replaces the accreted relay helpers with a faults package (types, classify, render_oauth): every upstream token/DCR rejection is classified into exactly one fault value and the response status, wire error code, and prose are all derived from that value, so a caller-fault code can never ship on a server-fault status (the bugbot finding on invalid_grant over a 500). Classification takes the credential source into account: invalid_client and friends against the server's stored credentials are the operator's fault and render as 502 server_error with gateway-authored prose while the IdP's prose stays in server logs; the same codes against caller-supplied credentials relay on the status the code implies. Classifiers are total, so an unreadable rejection body (lying content-encoding, unconsumed stream) yields the same 502 fault instead of resurrecting the opaque 500 (the second bugbot finding); DCR rejections normalize to 400 per RFC 7591 regardless of the upstream's status * style(mcp): unquote annotations and use PEP 604 unions in the faults package * fix(mcp): detect upstream invalid_grant by the RFC 6749 error field, not a body substring The bridge refresh path decided whether an upstream token-endpoint rejection was invalid_grant by substring-matching the raw response body, so a rejection whose actual error is something else but whose error_description merely contains the string invalid_grant would false-match, map to invalid_grant, and trigger a needless authorization_code re-run Parse the RFC 6749 section 5.2 error object and compare the error field. A non-JSON body, or an error that is not invalid_grant, now propagates as the upstream error rather than being reinterpreted. The regression test drives an invalid_client rejection whose description contains the string invalid_grant and asserts it is not mapped, mutation-checked against the substring match * fix(mcp): keep upstream self-blame codes and gateway capability gaps off the caller Extends the fault matrix per review: server_error and temporarily_unavailable are codes by which the upstream blames itself, so they classify as a new UpstreamReportedFault arm rendering 502/503 with a matching wire code instead of a 400 that blames the caller; invalid_target is a gateway capability gap (RFC 8707 resource indicators, LIT-4339) and is gateway-blamed regardless of whose credentials were presented; the DCR classifier shares the same blame assignment. The gateway-fault arm is renamed GatewayRejected since it now covers capability gaps as well as stored-credential rejections * chore: add CODEOWNERS for ui and proxy UI build artifacts (#33131) * feat(ui): rebuild the Teams table on the shared DataTable (#33128) * feat(ui): rebuild the Teams table on the shared DataTable The Your Teams tab moves off the Ant Design table onto the shared DataTable that the Virtual Keys page uses, following the new dashboard design. It gains server-side sort, pagination and filtering, a toolbar with a filter drawer and a columns menu, and a per-row actions menu Sorting is wired only to the columns /v2/team/list can actually order by (team_alias, created_at); Spend / Budget and Updated stay unsorted because the endpoint silently ignores those fields. The design's "Created by" column is dropped since the team object has no such field, and the drawer's "Has keys" filter is dropped for the same reason. The Resources cell shows members, models and keys as colored pills, and the actions menu keeps the existing Edit, Copy team ID and Delete behaviors, with Edit and Delete gated to Admin The teams grid gets its own unit tests in TeamsPage/TeamsTable.test.tsx. Teams.tsx keeps the create-team modal, delete modal, detail view and tabs, now refreshing the list through React Query invalidation instead of a manual refetch * fix(ui): match Teams loading skeletons to the rendered row height The default twoLine and chips skeleton shapes rendered the Team and Resources cells shorter than the loaded row (a real row measures 55px, the old skeleton ~49px), so the loading state looked visibly squat. Give the Team column a custom renderSkeleton that mirrors the two-line IdentityCell (measured 54px) and the Resources column one that mirrors the pills, and mark the hidden Rate Limits column as two-line so it matches when shown * fix(ui): keep team admins' Members tab by deriving is_team_admin from the selected team The redesign computed is_team_admin from useTeam(selectedTeamId), but that hook returns teamInfoCall's nested { team_info: { members_with_roles } } shape, so the top-level members_with_roles read was always undefined and is_team_admin was always false. For a non-proxy-admin team admin that hid the Members, Member Permissions and Settings tabs in the team detail view, which broke the team-admin add/remove member e2e tests. Pass the Team object up from the table instead (/v2/team/list returns it with a top-level members_with_roles), matching the pre-redesign behavior; proxy admins were unaffected because is_proxy_admin already granted access Also point the Delete-a-team e2e at the new kebab: open the row actions menu, then click Delete team, rather than clicking the old inline delete icon * fix(keys): persist key_type so the UI shows correct key scope instead of "All Proxy Models" (#33115) * fix(ui): derive key model scope so SCIM/management/read-only keys stop showing 'All Proxy Models' key_type is not persisted on a key (the proxy maps it to allowed_routes and drops it), so the keys tables only inspected the models list and rendered 'All Proxy Models' for any key with an empty models array, including SCIM, Management and Read-only keys that cannot call a single model. Add deriveKeyModelScope(allowed_routes) and render 'No model access' with a scope tooltip for those recognized scopes; unrestricted, AI-API and custom keys keep the existing model-list rendering. Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * refactor(ui): move key_scope helper to components root Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * feat(keys): persist key_type on virtual keys so the UI reads scope directly Add a nullable key_type column to LiteLLM_VerificationToken (root, proxy, and proxy-extras schemas plus an additive migration) and stop dropping the value in handle_key_type, so management/read_only/llm_api/default keys store their type alongside the derived allowed_routes. Surface it on the key read and create response models. The dashboard now prefers the persisted key_type for the no-inference buckets and keeps the allowed_routes derivation as the fallback for keys created before the column existed (key_type null), so no backfill is required. Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * style(keys): use PEP604 X | None for new key_type annotations to satisfy ruff UP045 budget Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * fix(keys): add key_type column to LiteLLM_DeletedVerificationToken The deleted-token archive model inherits key_type from the verification token, so regenerate/delete flows write key_type into LiteLLM_DeletedVerificationToken. Add the column (all schemas + migration) so the archive insert does not fail with FieldNotFoundError. Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * fix(migrations): regenerate key_type migration via runbook (canonical ADD COLUMN) Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> --------- Co-authored-by: ryan <ryan@berri.ai> Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * feat(router): opt-in session affinity for complexity router (#33126) * feat(router): opt-in session affinity for complexity router Complexity router reclassified every turn, which could flip the routed model group mid-session and break provider-side prompt caching. Add a session_affinity config flag: when a session_id is resolvable, pin the model chosen on the first turn and reuse it for the rest of the session, skipping reclassification. Pinned turns still stamp the adaptive bandit's chosen-model metadata so reward feedback keeps working when adaptive=True. * fix(router): refresh session-affinity TTL on hit, scope pin by API key Two issues from review: the TTL was only set on the first classification, so an active session outliving session_affinity_ttl_seconds silently lost its pin instead of refreshing as documented. And the cache key was scoped only by session_id, which is client-supplied and unauthenticated, so two different callers reusing the same session_id could poison each other's routing pin. Refresh the TTL on every cache hit, and namespace the cache key by the proxy-derived API key hash when available. * feat(prometheus): expose video duration and image count consumption metrics (#33138) * test(e2e): otel trace completeness on /chat/completions (#33132) * test(e2e): OTEL trace completeness on /chat/completions against a local Jaeger destination Adds the logging-suite infrastructure for LIT-3787 trace-completeness coverage: a jaeger service in the compose stack as the OTEL v2 destination (arize_phoenix preset pointed at it via PHOENIX_COLLECTOR_HTTP_ENDPOINT, so gen-AI spans export through a preset-owned provider - the code path where trace splits happen), a typed Jaeger query read-back client, and the first test: one successful non-streaming /chat/completions call exports ONE complete trace (root SERVER span + auth/db/cost children + gen-AI CLIENT span, no dangling parents). * test(e2e): harden the otel trace read-back per review Jaeger reads now query server-side by the litellm.call_id span tag instead of paging recent traces and filtering client-side; the compose stack's background jobs alone can push a request trace past the page. A failed query hard-fails instead of reading as an empty result, the settle predicate now also waits for the prefix-matched db span the assertion demands, parent-chain walking follows CHILD_OF references only, the zero-trace and split-trace failures get distinct messages, jaeger gets a healthcheck so the depends_on condition is accurate, and the chat docstring names the route the code actually asserts * test(e2e): author the chat trace test docstring * Update logging section in CLAUDE.md Removed mention of OTEL trace-tree completeness from logging integration section. * fix(sso): paginate through all pages when fetching service principal group assignments (#33149) get_group_ids_from_service_principal only read the first page of the Graph API appRoleAssignedTo response, so tenants with more than 100 groups assigned to the enterprise application silently lost group memberships during SSO login. Loop over @odata.nextLink with the same MAX_GRAPH_API_PAGES cap that get_user_groups_from_graph_api already uses, and warn when the cap is hit. Ported from #32792 by @saisurya237 so CI can run. Fixes #32790 Co-authored-by: saisurya237 <saisurya.abhishek237@gmail.com> * test(e2e): otel trace completeness on /v1/messages (#33133) * test(e2e): OTEL trace completeness on /v1/messages Extends the LIT-3787 trace-completeness suite to the Anthropic-native route: one successful non-streaming /v1/messages call must land at the destination as ONE connected trace (root SERVER span + auth/db/cost children + gen-AI CLIENT span, no dangling parents). Adds the raw /v1/messages sender to the logging suite client. * test(e2e): reuse the shared AnthropicMessagesBody per review Drops the duplicate /v1/messages request model in favor of the one models.py already provides (budget_client uses the same one), passes max_tokens at the call site to match the sibling chat test, notes in the docstring why the gen-AI span is named chat on this surface, and adopts the hardened read-back signature * test(e2e): author the messages trace test docstring * test(e2e): declare the messages surface on the covers marker * test(e2e): otel trace completeness on /v1/responses (#33134) * test(e2e): OTEL trace completeness on /v1/responses Extends the LIT-3787 trace-completeness suite to the OpenAI Responses API route: one successful non-streaming /v1/responses call must land at the destination as ONE connected trace. Adds the raw /v1/responses sender, a CHEAP_OPENAI_MODEL config constant, and registers responses in the otel registry cell's exercised_on. * test(e2e): author the responses trace test docstring * test(e2e): declare the responses and chat surfaces on the covers markers * feat(ui): add adaptive routing settings to Auto-Router v2 (#33146) * refactor(mcp): extract the dcr_bridge token flow into bridge_token_flow.py discoverable_endpoints.py had grown to 2695 lines mixing FastAPI route handlers with the dcr_bridge token-flow logic, against the no-monster-files convention. This moves the bridge token flow (the litellm-key/user resolution, the SCIM revalidation gate, and the mint/refresh envelope logic with their types and error mappers) into a dedicated bridge_token_flow.py, leaving the route handlers and the shared exchange_token_with_server orchestrator in discoverable_endpoints.py importing from it Pure relocation, zero behavior change. The moved code is byte-verbatim except one type annotation quoted as a forward reference (_BridgeAuthorizationCode is used only for typing and imported under TYPE_CHECKING to avoid a cycle), and the new module imports nothing from discoverable_endpoints at runtime. 275 tests pass unchanged; the test patch targets for moved internals were repointed to the new module and verified to still apply * bump: litellm-enterprise 0.1.49 -> 0.1.50, litellm-proxy-extras 0.4.76 -> 0.4.77, litellm 1.93.0 -> 1.94.0 (#33229) * chore(deps): pin httplib2 and setuptools transitive floors (#33233) Raise the constraint floors for two transitive dependencies so resolution moves them to their latest maintenance releases: httplib2 0.31.2 -> 0.32.0 and setuptools 82.0.1 -> 83.0.0. Both are pulled in only by optional integrations (Google API client, grpc tooling, lunary observability, the nvidia-riva extra), all lower-bound only, so the floors stay inside every requirer's allowed range and a default install is unaffected * feat(ui): left-anchor the Create Key and Create Team CTAs (#33248) Move the Create New Key and Create Team buttons out of the page header's right-side action slot. On Teams the button now sits in the tab bar's left slot, separated from the three tabs by a vertical rule, so the CTA and tabs read as one left-anchored cluster. On Keys, which has no tabs, the button anchors left on its own row beneath the title. * 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> * fix(guardrails): run apply_guardrail-style model-level pre_call guardrails at deployment hook (#33136) * fix(guardrails): run apply_guardrail-style model-level pre_call guardrails at deployment hook * fix(guardrails): keep request-body dispatch predicate unchanged * fix(guardrails): fail closed when proxy extras are missing at deployment hook * fix(proxy)!: enforce user budget on team keys (read-time + reservation) with UI opt-out (#32005) * fix: enforce user budget on team keys User budget was skipped when the key belonged to a team, letting users exceed their personal budget by going through a team key. Remove the team_object guard in _user_max_budget_check so user budgets are always enforced. Add skip_user_budget_on_team_key general_settings flag to opt back into the old behavior. Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * fix: update test to expect user budget enforcement on team keys Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * fix(proxy): enforce user budget on team keys in reservation path and expose skip flag in UI Extends the read-time fix so the optimistic budget reservation also reserves the user spend counter for team-scoped keys, register skip_user_budget_on_team_key in ConfigGeneralSettings so /config/field/update accepts it, and surface it as a Boolean toggle on the Admin UI General Settings table via allowed_args in /config/list. Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * test: assert budget_exceeded ProxyException in personal budget test Tighten the broad pytest.raises(Exception) so the test only passes when the auth flow rejects with a budget_exceeded ProxyException, and switch the new ConfigGeneralSettings field to Optional[bool] to match the surrounding annotation style * fix: revert to bool | None to stay under UP045 strict budget --------- Co-authored-by: Krrish Dholakia <krrishdholakia@berri.ai> Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: ryan-crabbe-berri <ryan@berri.ai> * fix(e2e): bound spend-log snapshots to a /spend/logs/v2 window (#33265) The rate-limited batch spend test snapshotted unattributed rows via the unpaginated /spend/logs whole-table read, which grows with the environment (58MB on stage) and OOMKilled the e2e runner at its 512Mi limit on every scheduled run. Gateway.spend_logs_window pages /spend/logs/v2 over an explicit date window instead, and SpendLogsParams now rejects a filterless read so the whole-table call cannot come back * refactor: make the code easier to read * feat(pricing): add gemini-omni-flash-preview with video output token pricing * fix(gemini): map video response modality instead of MODALITY_UNSPECIFIED * fix(anthropic): use native output capability (#33235) * 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> * fix(ci): retry setup-uv installs to survive transient manifest fetch failures * docs(e2e): add cache_hit to the naming grammar assertion vocabulary * refactor(e2e): share anthropic cache-control shapes in endpoints_client * fix(proxy): never log raw virtual keys in key insertion debug output (#33268) * fix(proxy): never log raw virtual keys in key insertion debug output * fix(proxy): tolerate None token in insert_data debug log redaction * fix(auth): scope the JWT enterprise gate to actual JWTs (#33296) With enable_jwt_auth enabled but no enterprise license (premium_user False), the JWT premium check fired on every request before the token was inspected, so the master key, sk- virtual keys, and the encrypted CLI/UI SSO session token that `lite login` issues all 401'd with "JWT Auth is an enterprise only feature" and were never decoded. That broke `lite login`, `lite claude`, and the proxy master key on any deployment that turned JWT auth on without a license. Move the premium check inside the is_jwt branch so it gates only real JWTs. Non-JWT credentials fall through to their own auth paths regardless of license; actual JWTs still require premium, so the enterprise gate is unchanged for the feature it protects. * test(e2e): scope virtual keys to the deployment under test * fix(s3): sanitize slashes in response-id-derived object key file name (#33271) * refactor(ui): migrate guardrails table onto shared DataTable (#33303) * feat(ui): migrate guardrails table onto shared DataTable Move the guardrails list onto the shared DataTable + cell library as the proof-of-concept for the simple-tables design migration, following the Teams reference pattern. Split the table into a thin container (guardrail_table.tsx) and column defs (guardrailTableColumns.tsx): client-side sort defaulting to created_at desc, a search + refresh toolbar, IdCell / DateCell / StatusBadge cells, real provider logos, a rich empty state, and skeleton loading rows. Row actions move into a per-row overflow menu; deletion stays disabled for config-file guardrails, now surfaced as a disabled menu item instead of a greyed trash icon. Detail view and the delete modal remain owned by GuardrailsPanel. Restyle the "Add New Guardrail" control to the shared Button + dropdown menu. Update the regression tests for the menu-based actions and drop the now-stale eslint suppression entry that the rewrite eliminated. * fix(ui): match guardrails table to the design Address design-review feedback on the guardrails migration: - Drop the search + refresh toolbar. The original table had neither and the SimpleTable design has no toolbar; the container now just renders the sorted table and its empty state. - Give the Guardrail ID cell the design's hover affordance by rendering it with the shared IdentityCell (monospace, chevron on hover) instead of the blue IdCell pill. - Stop pinning the actions column. Pinning added a sticky divider that the design and the Teams table don't have; it is now a plain right-aligned menu column, matching Teams. * fix(ui): match loading skeleton row height to loaded rows The compact skeleton row did not carry the h-8 height that real compact rows get, so loading rows rendered shorter than loaded ones and the table height jumped when data arrived. Mirror the same size-based height on the skeleton row in the shared DataTable so every compact table loads at a stable height * test(ui): drop stale onGuardrailUpdated from guardrails table baseProps The prop was removed from GuardrailTableProps when the toolbar went away; the test baseProps still listed it. Harmless at the call site since it is spread rather than an object literal, but dead and worth removing * fix(ui): remove dead edit_guardrail_form after guardrails migration The guardrails table migration dropped the last import of EditGuardrailForm, which knip flags as an unused file. The form was already unreachable before the migration: the table wired a delete button only, and nothing ever called handleEditClick to open the modal, so the import was the sole thing keeping the file referenced. Delete it and prune its now-stale eslint suppression entry. Guardrail editing is unchanged and lives in the detail view (GuardrailInfoView) * feat(guardrails): streaming text transformation in generic_guardrail_api (#33110) * feat(guardrails): support streaming text transformation in generic_guardrail_api * chore(guardrails): address PR review feedback * fix(guardrails): fail closed on tool-call and prefix-rewrite leaks in streaming transform * fix(guardrails): address Bugbot review on streaming transform correctness * fix(guardrails): coerce holdback in handler for in-process guardrails * fix(guardrails): harden streaming transform (holdback coercion, tool-call passthrough, n>1 finish_reason) * test(guardrails): targeted _mode_matches coverage for all guardrail_mode shapes * fix(guardrails): inspect streamed tool calls and harden incremental_diff edge cases * test: move ComplianceChecker mode tests to the compliance PR * fix(guardrails): strip content from tool-call passthrough so streamed text can't bypass the transform * fix(guardrails): four correctness fixes for incremental_diff streaming path Four bug fixes on top of the OSS PR's incremental_diff streaming text transformation, all inside the incremental_diff code paths only. No existing block_only, non-streaming, or pre_call behavior is touched. Fix #1 — Mixed content+tool_call finish_reason ordering _tool_call_passthrough_chunk now takes an optional finish_reason_per_choice map. For a choice carrying both delta.content and delta.tool_calls, finish_reason is stripped from the passthrough and recorded on the map so the final synthetic text chunk delivers it. Without this, SSE-compliant clients stopping at finish_reason drop the guardrailed text — defeating the redaction the whole feature exists for. (Greptile P1 twice, Veria.) Fix #2 — Choice index sort in _process_streaming_transform indices/texts_to_check were derived from dict insertion order. For n>1 streams where choice 1 emits before choice 0, guardrail-returned texts aligned to the input order mapped back to the wrong choice indices on write-back — wrong text goes to wrong choice. Sort raw_by_index.keys() up front so realignment is deterministic. (Bugbot Medium.) Fix #3 — Cross-chunk pre-tool-call text flush With default streaming_sampling_rate=5, text chunks followed by a pure tool-call chunk carrying finish_reason='tool_calls' would emit the passthrough with finish_reason before any transformed text delta had fired. Same failure mode as fix #1 but cross-chunk. Now we flush any accumulated text via _round(is_final=False) BEFORE yielding the tool-call passthrough. (Greptile P1.) Fix #4 — Terminator chunk for deferred finish_reason on empty mutated_text _build_transform_chunk returned None early when mutated_text_per_choice was empty. If a mixed content+tool_call chunk had deferred its finish_reason (via fix #1) and the guardrail then suppressed the text (empty return), the deferred finish_reason was never delivered. Now on is_final=True with empty mutated_text_per_choice, we emit a terminator carrying finish_reason per choice from finish_reason_per_choice. (Bugbot High.) Also normalized Optional[X] → X | None across the OSS PR's added surface via ruff UP045 autofix to keep the strict-rule gate within budget. Pure mechanical typing style change, no semantic effect. Regression tests for all four fixes: - test_mixed_chunk_finish_reason_arrives_after_transformed_text (#1) - test_text_flush_precedes_tool_call_passthrough (#3) - test_final_finish_reason_flushed_when_guardrail_suppresses_text (#4) - test_transform_sends_texts_sorted_by_choice_index (#2) All fixes reachable only when streaming_transform_mode == 'incremental_diff' is configured (via _run_incremental_transform_stream) or when a StreamTransformSink is present (via _process_streaming_transform). Verified scope-clean: no changes to block_only, non-streaming, pre_call, moderation, or sibling guardrails. --------- Co-authored-by: Marton Schneider <marton@schneider.co.nl> * test(claude_code): move the Claude Code compatibility matrix under tests/e2e (#32548) * test(claude_code): move the Claude Code compatibility matrix under tests/e2e Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * ci(claude_code): drop the CircleCI compat PR gate; the matrix runs in the scheduled e2e suite instead Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * ci: restore the upload-coverage job dropped by mistake with the compat gate Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> * fix(e2e/claude_code): print rate-limit summary on failed compat runs and fix stale run_daily.sh header comments * test(claude_code): assert fine-grained tool streaming via input_json_delta instead of an event-count floor Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> --------- Co-authored-by: mateo <mateo@berri.ai> Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com> --------- Co-authored-by: Krrish Dholakia <krrish+github@berri.ai> Co-authored-by: Mateo Wang <277851410+mateo-berri@users.noreply.github.com> Co-authored-by: Deepanshu <deepanshu.lulla@alpha-sense.com> Co-authored-by: yucheng-berri <yucheng@berri.ai> Co-authored-by: Abhimanyu Kapur <38531241+akapur99@users.noreply.github.com> Co-authored-by: tin-berri <tin@berri.ai> Co-authored-by: ryan-crabbe-berri <ryan@berri.ai> Co-authored-by: mubashir1osmani <mubashir.osmani777@gmail.com> Co-authored-by: Shivam Rawat <shivamrawat@Shivams-MacBook-Pro.local> Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Shivam Rawat <shivam@berri.ai> Co-authored-by: Claude Fable 5 <noreply@anthropic.com> Co-authored-by: Thibault Serot <thibault@linktr.ee> Co-authored-by: Sameer Kankute <sameer@berri.ai> Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: Mubashir Osmani <mubashir@berri.ai> Co-authored-by: Or Gershoni <org@lasso.security> Co-authored-by: Moritz Müller <moritz.mueller2@tu-dresden.de> Co-authored-by: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com> Co-authored-by: saisurya237 <saisurya.abhishek237@gmail.com> Co-authored-by: Krrish Dholakia <krrishdholakia@berri.ai> Co-authored-by: Marton Schneider <marton@schneider.co.nl> Co-authored-by: mateo <mateo@berri.ai>	2026-07-14 19:30:42 -07:00
Yassin Kortam	8417b962a2	fix(proxy): recover Prisma DB reconnect loop when client is disconnected ... Once the active Prisma client is in the disconnected state, every DB call raises ClientNotConnectedError. The reconnect machinery was supposed to recover from this, but _get_engine_pid() inspected the broken client via prisma's _engine property, which re-raises that same error, so recreate_prisma_client failed before it could build a replacement client and the proxy looped on failed reconnects forever (issue #28322 showed 1486+ consecutive failures over 30 days with zero recoveries) Guard both _get_engine_pid implementations with is_connected() so a disconnected client reads as "no engine" (pid 0) and the recreate path proceeds to construct and connect a fresh client	2026-07-07 09:50:27 +03:00
Yassin Kortam	52dc15adfe	fix(proxy): isolate poison spend-log rows so one bad record can't drop the whole batch (#31705) ... update_spend_logs flushes the queue with a single create_many per batch, so one row carrying bytes Postgres refuses (a residual NUL byte is the canonical case) fails the entire insert and drops every good spend log alongside it. PR #29515 strips NUL bytes from the JSON columns, but the scalar string columns (end_user, model, session_id, ...) still flow through unsanitized, so a poisoned row can still reach the write and take a batch of up to 1000 good rows down with it. On a genuine data-layer rejection the batch is now bisected so the good rows still persist and only the offending row is dropped and logged with its request_id. The classification lives in PrismaDBExceptionHandler.is_prisma_data_error (matched by exact type so systemic subclasses like a missing table are not mistaken for a single poison row), which keeps prisma an in-function import and litellm.proxy.utils importable without the proxy extra. Transport failures, including the "can't reach database server" outage that prisma mislabels as a DataError, are re-raised unchanged so the existing connection-retry path still runs and a transient outage never turns into silent per-row data loss. The bisection carries a per-batch isolation budget so an authenticated caller flooding poisoned rows cannot amplify one failed bulk insert into ~2N failed inserts and N log lines; once the budget is spent the still-failing remainder is dropped wholesale under a single log line. Resolves LIT-4103	2026-06-30 12:21:14 -07:00
Yassin Kortam	c14329128b	fix(guardrails): match policy-pipeline block response to direct guardrail attachment (#31421) ... When a guardrail blocked a request through a flow-builder policy pipeline, the proxy discarded the guardrail's own exception and synthesized a generic guardrail_pipeline_error response, so the same guardrail produced a different HTTP response and trace span depending on whether it was attached directly or via a policy. The pipeline now carries the guardrail's original exception and re-raises it verbatim on block, enriching it with the blocking guardrail's name and mode exactly as the direct path does, so the two attachment methods are indistinguishable to clients and tracing. The generic pipeline error remains only as a fallback for blocks with no underlying exception (e.g. a guardrail that could not be found). Resolves LIT-4041	2026-06-26 14:25:10 -07:00
Yassin Kortam	f2fa23b0ec	fix(guardrails): instrument during-call and post-call guardrail latency (#31414) ... litellm_guardrail_latency_seconds was only emitted for pre-call guardrails. during_call_hook and post_call_success_hook ran guardrails without recording any latency, so during-call and post-call guardrail time was invisible in the metric and leaked into litellm_overhead_latency_metric, making the documented "subtract guardrail latency from overhead" workaround under-report total guardrail time. Extract the find-the-PrometheusLogger-and-record step into _emit_guardrail_metrics and add _run_guardrail_with_metrics, a single wrapper that times a guardrail coroutine, classifies its outcome (success / intervened / error), enriches any raised HTTPException, and records the latency under the given hook_type. Route the pre-call emit, during_call_hook, and post_call_success_hook through it so every guardrail phase contributes to the metric the same way. Resolves LIT-3999	2026-06-26 13:07:50 -07:00
yuneng-jiang	6f6aec2930	fix(proxy): serialize team budget_limits to JSON in jsonify_team_object (#31045) ... POST /team/new with any budget_limits returned 500 because jsonify_team_object serialized members_with_roles but left budget_limits as a raw Python list, which Prisma's Json column rejects. /team/update and /key/generate worked only because each json.dumps the windows itself. Serialize budget_limits in the shared helper, guarded by isinstance(list) so the pre-serialized /team/update path is unaffected.	2026-06-22 19:10:34 -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
Sameer Kankute	e33e2917c6	chore: litellm oss 170626 (#30637) ... * fix(proxy): allow non-admin virtual keys to call GA Realtime WebRTC HTTP routes (#30089) * fix(proxy): allow non-admin virtual keys to call GA Realtime WebRTC HTTP routes Add the realtime WebRTC HTTP sub-routes (/realtime/client_secrets, /realtime/calls and their /v1 + /openai/v1 variants) to LiteLLMRoutes.openai_routes so is_llm_api_route() classifies them as LLM API routes. Without this, non-admin virtual keys received 401 'Only proxy admin can be used to generate, delete, update info for new keys/users/teams' when calling these endpoints. Fixes #29923 * fix(proxy): validate session.model for realtime routes in model-access check The GA Realtime WebRTC HTTP routes resolve the effective model from the nested session.model (falling back to the top-level model), but the auth layer's get_model_from_request() only extracted the top-level model. A model-restricted virtual key could therefore place a disallowed model in session.model, leave the top-level model unset, and skip can_key_call_model() entirely - obtaining an ephemeral token for a model it is not allowed to use. Extract session.model for the realtime client_secrets/calls routes so the model-access check runs against the model the request will actually use. Legitimate callers are unaffected; their permitted model still validates. Relates to https://github.com/BerriAI/litellm/issues/29923 * fix(proxy): classify realtime transcription_sessions routes as LLM API routes Add the GA Realtime WebRTC transcription_sessions HTTP routes to openai_routes so is_llm_api_route() returns True for them, matching the client_secrets and calls routes already fixed. These endpoints are registered with user_api_key_auth in realtime_endpoints/endpoints.py, so without this a non-admin virtual key calling POST /v1/realtime/transcription_sessions would hit the admin-only 401 branch. Extends the regression test parametrization accordingly. --------- Co-authored-by: habonlaci <4699494+habonlaci@users.noreply.github.com> * feat(proxy): surface max_input_tokens/max_output_tokens on /v1/models (#30272) * feat(proxy): surface max_input_tokens/max_output_tokens on /v1/models * fix(proxy): degrade /v1/models gracefully when model-group lookup fails --------- Co-authored-by: Sameer Kankute <sameer@berri.ai> * fix: sort tiered token-cost thresholds numerically (#30375) * fix: sort tiered token-cost thresholds numerically _get_token_base_cost iterated input_cost_per_token_above_<N>_tokens keys with a lexicographic sort, so for tiers whose thresholds have different digit lengths (e.g. 90k vs 128k) a request crossing both was billed at the lower tier that sorted first. Sort by the parsed numeric threshold instead, so the highest tier the request actually crosses is applied. * refactor: reuse _parse_above_token_threshold for inline threshold parse --------- Co-authored-by: Eric (GabiDevFamily) <271972409+santino18727-debug@users.noreply.github.com> * fix(openai): preserve cache_control for openai-compatible custom endpoints (#30387) * fix(openai): preserve cache_control for openai-compatible custom endpoints * fix(openai): use parsed hostname to detect real OpenAI for cache_control preservation * fix(proxy): drain all daily-spend batches per flush cycle (#30281) (#30505) * fix(types): prevent internal parallel_request_limiter fields from leaking to upstream providers (#30545) * fix(types): add internal parallel_request_limiter fields to all_litellm_params to prevent forwarding to upstream providers * test(types): add regression test for internal rate-limit fields in all_litellm_params * fix(init): add bool type annotation to suppress_debug_info (#30531) Module-level `suppress_debug_info = False` had no annotation, so strict type checkers (e.g. ty) infer it as `Literal[False]`. Reassigning it to `True` (as done in proxy_server.py and router.py) then fails with an invalid-assignment error. Annotate it as `bool` to match every other flag in this module. * fix: coalesce null aggregates in update_metrics for no-spend keys (#29945) * feat(team_endpoints): add query parameter `key_limit` to `/team/info` endpoint (#30006) * feat(team_endpoints): Add query parameter key_limit to /team/info * feat(team_endpoints): update schema.d.ts to include the new query parameter * feat(team_endpoints): add tests for limitting key count in /team/info response * feat(team_endpoints): Apply suggestions from greptile * Set greater-than constraint on key-limit * Fix type * fix(router): release aiohttp connection when stream iteration ends abnormally (#30271) * fix(router): release aiohttp connection when stream iteration ends abnormally A streaming response that terminates with a mid-stream read timeout, a task cancellation (client disconnect), or GeneratorExit never closed the underlying aiohttp ClientResponse. aiohttp only auto-releases the connector slot at body EOF, so each abnormally terminated stream permanently leaked one slot from the shared TCPConnector pool. During a backend traffic spike the pool drains; once exhausted every subsequent request to that host waits for a slot, times out and surfaces as a 408, indefinitely, even after the backend recovers. Only a proxy restart cleared the in-memory sessions, which matched the reported symptom of a router stuck returning 408 for a healthy vLLM backend. Close the response in a finally clause when iteration ends. On a fully read response the connection was already released at EOF and close() is a no-op, so keep-alive reuse for normal requests is unchanged. Fixes #30192 * test(aiohttp): cover GeneratorExit path with a mock instead of a live socket The previous slot-release test started a real aiohttp TCP server, which can flake in offline CI and does not exercise this fix's code path directly. Replace it with a dependency-injected mock that closes the stream generator (GeneratorExit) and asserts the response is closed, covering the third abnormal-exit path the finally block handles * feat(proxy): serve Anthropic-native /v1/models for Claude Code gateway discovery (#30273) * feat(proxy): serve Anthropic-native /v1/models for Claude Code gateway discovery * refactor(proxy): move Anthropic model-list formatter into llms/anthropic/common_utils * fix(proxy): make model_list request param optional for direct callers * feat(dashscope): add Responses API support (#30286) * feat(dashscope): add Responses API support DashScope's OpenAI-compatible endpoint serves /responses, so register a DashScopeResponsesAPIConfig that routes dashscope/* responses calls to {api_base}/responses without rewriting the upstream model id, instead of falling back to the chat-completions -> responses emulation pipeline. Closes #29780 * feat(dashscope): mark responses API as not supporting native websocket Matches the hosted_vllm/perplexity/openrouter responses configs, which all override supports_native_websocket() to False since the OpenAI-compatible endpoint has no native wss:// responses transport. --------- Co-authored-by: Sameer Kankute <sameer@berri.ai> * fix(spend-logs): preserve error_message on ProxyException failures (#30381) * fix(spend-logs): preserve error_message on ProxyException failures `StandardLoggingPayloadSetup.get_error_information` used `str(original_exception)` to populate the human-readable error message stored in `spend_logs.metadata.error_information.error_message`. `ProxyException` (litellm/proxy/_types.py:3453) sets `self.message` in its constructor but does NOT call `super().__init__(message)` and does NOT define `__str__`. As a result, `str(ProxyException(...))` returns the empty string, and every auth/budget/quota rejection was landing in spend_logs with `error_message=""` despite a fully populated traceback. Operator impact: dashboard "LLM Failure" rows became untriageable — the only way to tell a 401 from a 429 was to manually unpack the traceback JSON via psql. Burst failure patterns (e.g. a UI session polling with a stale token) produced 20-30 indistinguishable `error_code=401` rows per second. Fix: prefer the `.message` attribute (set by ProxyException and every litellm.exceptions.* class) over `str(exc)`. The `str(exc)` fallback is retained for non-litellm exception types, preserving prior behavior. Test plan: - 2 new unit tests in tests/test_litellm/litellm_core_utils/ test_litellm_logging.py: * test_get_error_information_prefers_message_attribute_over_str * test_get_error_information_falls_back_to_str_when_no_message_attr - Existing test_get_error_information_error_code_priority still passes - End-to-end verified: bad-key 401 now stores full "Authentication Error, Invalid proxy server token passed..." message in spend_logs.metadata.error_information.error_message * fix(spend-logs): preserve explicit empty .message + drop dead reference Greptile P2 on #30381. The truthiness check `if message_attr:` silently skipped an explicit empty-string `.message` and fell through to `str(original_exception)`. For ProxyException-shaped objects both produce empty, so the bug was latent; for other exception types it would inject a different string into error_information.error_message and corrupt the signal. Use `is not None` so an empty string survives verbatim. Also drop the stale `See e2e/cases/11.` comment reference — that path does not exist anywhere in the repo and confuses future readers. Regression test added: an exception with `.message=""` and a non-empty `super().__init__()` arg must yield error_message == "". * ci: retrigger workflows after base branch change to litellm_internal_staging * fix(anthropic): strip LiteLLM-injected total_tokens from /v1/messages response (#30382) * fix(anthropic): strip LiteLLM-injected total_tokens from /v1/messages response The non-streaming /v1/messages response carries a LiteLLM-injected usage.total_tokens = input_tokens + output_tokens that is not part of the Anthropic API spec. This caused three problems: 1. Shape divergence with streaming on the same endpoint. message_delta.usage in the SSE path never carries total_tokens. Clients parsing both paths get two different schemas from one endpoint. 2. Shape divergence with upstream. Direct calls to https://api.anthropic.com/v1/messages return no total_tokens field, so clients using the official Anthropic SDK couldn't rely on it, and clients that did rely on the LiteLLM-injected one broke when bypassing the proxy. 3. Numerical misuse. total = input + output undercounts when cache_read_input_tokens and cache_creation_input_tokens are non-zero, because cache tokens are reported in their own fields. A 100k-token cached prompt with 1 non-cache input token + 200 output tokens reports total_tokens = 201, off by ~99.8% from any reasonable definition of "total." Fix: add _strip_total_tokens_from_anthropic_response in litellm/proxy/anthropic_endpoints/endpoints.py and invoke it in the success path of anthropic_response right before returning. Only mutates dict-shaped responses; streaming (which already lacks the field) is left untouched. spend_logs / Prometheus continue to compute total_tokens internally for billing — this fix only strips the field from the wire response. Scope: only the Anthropic passthrough endpoint /v1/messages. The OpenAI-shape /v1/chat/completions is unaffected. * fix(anthropic): gate total_tokens strip behind flag + handle Pydantic .usage Two P1 greptile threads on #30382: P1 — **Backwards-incompatible removal without a feature flag** Stripping `usage.total_tokens` unconditionally breaks any client currently reading the LiteLLM-shaped non-streaming /v1/messages response. Per the codebase's policy (mirrors #30418), gate behind a new flag. - `litellm.strip_anthropic_total_tokens: bool = False` (default — backward-compat: clients keep seeing total_tokens). - Env override: `LITELLM_STRIP_ANTHROPIC_TOTAL_TOKENS=true`. - Docstring: planned to flip to True in a future major release; opt in early. P1 — **Silent no-op if `result` is a Pydantic model** `base_process_llm_request` may return a Pydantic-style object whose `.usage` is a plain dict (the most common shape — e.g. objects wrapping raw upstream JSON). The original `isinstance(response, dict)` guard skipped strip on those, so `total_tokens` would still hit the wire. Helper now also reads `getattr(response, "usage", None)` and strips when that's a dict. Strongly-typed Pydantic `Usage` sub-models with required `total_tokens` fields are still skipped — those impose type constraints the helper doesn't try to subvert. Tests: - `test_strips_total_tokens_on_pydantic_model_with_dict_usage` - `test_flag_defaults_off` 8/8 pass locally. * fix(anthropic): drop env var for strip flag (docs CI) Mirrors #30418's pattern (`expose_router_debug_in_errors: bool = True`, no `os.getenv`). The `LITELLM_STRIP_ANTHROPIC_TOTAL_TOKENS` env var introduced in the prior commit was flagged by `tests/documentation_tests/test_env_keys.py` because the documentation file `docs/my-website/docs/proxy/config_settings.md` lives in `BerriAI/litellm-docs` (separate repo) and registering a new env key requires a parallel docs PR — a friction we avoid here by exposing the flag only as a Python attribute + `litellm_settings` config key, both of which load through the existing proxy config plumbing without needing the env-var registry to be updated. No semantic change: default still False, behavior identical when set via `litellm.strip_anthropic_total_tokens = True` or `litellm_settings.strip_anthropic_total_tokens: true` in config.yaml. Verified locally: env scan no longer surfaces the key; 8/8 tests pass. * ci: retrigger workflows after base branch change to litellm_internal_staging * fix(pricing): correct swapped input/output token costs for command-r7b-12-2024 (#30413) * fix(pricing): correct swapped input/output token costs for command-r7b-12-2024 * test: resolve model prices JSON relative to test file for pip installs * fix(exception-mapping): map Gemini upstream-error body code 429 to RateLimitError (#30417) * fix(exception-mapping): map Gemini upstream-error body code 429 to RateLimitError Some Gemini-compatible gateways (e.g. new-api) wrap a 429 rate-limit signal from upstream inside an HTTP 500/503 envelope, with the real code only surfaced in the JSON body: {"error":{"message":"...high demand...","type":"upstream_error", "param":"","code":429}} Previously LiteLLM only looked at the HTTP status and mapped this to InternalServerError, which Router treats as non-retryable for many configs — so users got hard 500s instead of fallback/retry. Now the Gemini/Vertex exception mapper parses error.code from the body and routes code 429 to RateLimitError before falling through to the HTTP-status branches. Other body codes fall through unchanged. Tests cover: - new-api gateway's `code:429` payload now maps to RateLimitError - Genuine 500-body responses stay InternalServerError - Non-JSON body strings fall through to status-code mapping unchanged * fix(exception-mapping): scope body-code 429 promotion to 5xx envelopes Addresses greptile P1/P2 + @Sameerlite's review on #30417. The new elif branch was firing for any HTTP status, so a gateway response of HTTP 400 with body {"error":{"code":429,...}} would be incorrectly promoted to RateLimitError (retryable) instead of falling through to BadRequestError. Same trap for 401 -> AuthenticationError. Scoped the body-code 429 check to `500 <= status_code < 600` — covers 500/502/503/504 (gateways wrapping upstream 429 in any 5xx envelope) without inviting the 4xx misclassification. Tests: parametrized table now covers 5xx (500/502/503), 4xx (400/401), and the existing fall-through cases, asserting each maps to the exception type that matches the HTTP status code. 50/50 pass locally. * ci: retrigger workflows after base branch change to litellm_internal_staging * feat(router): add expose_router_debug_in_errors flag (default True) to redact internal model_group/fallback names (#30418) * feat(router)!: redact internal model_group/fallback names from exception messages The Router was unconditionally appending internal config names onto exception.message: - "Received Model Group=..." - "Available Model Group Fallbacks=..." - "No fallback model group found... Fallbacks={...}" - "context_window_fallbacks={...}" - Deployment-timeout messages including model_group - Fallback failure detail listing fallback chain ProxyException forwards .message verbatim to clients, so gateways were leaking their model_name / fallback wiring in every failed call. Fix: gate all five mutation sites on a new `litellm.expose_router_debug_in_errors` flag (default False). Set to True to restore upstream debug behavior for local debugging. Why: matches the redaction posture this codebase already has for upstream model identifiers (cf. _litellm_returned_model_name) and removes the last common error-path leak of internal model_group names. Breaking change marker (!): if anything parses "Received Model Group=" out of client error messages, flip the flag on or migrate to the x-litellm-* response headers instead. Tests: 7 cases covering each of the 5 redaction sites + the flag-on inverse path, plus a "default off" sanity check. * test(router): cover sites 1 + 3 of expose_router_debug_in_errors gate Addresses Greptile / codecov feedback on #30418: patch coverage was 55.6% with 4 lines uncovered in litellm/router.py. The existing tests exercised sites 2 (ContextWindowExceededError), 4 (no-fallback-found), and 5 (Received Model Group) — both default and flag-on. Sites 1 and 3 were declared in the PR description as covered by "site 5 also fires" but the gate body lines for each (the `e.message +=` inside the `if litellm.expose_router_debug_in_errors:` branch) only execute when the flag is on AND the specific exception path is taken, which neither existing test triggered. Added 4 new tests (default + flag-on × 2 sites): - test_default_does_not_leak_deployment_timeout_debug - test_flag_on_leaks_deployment_timeout_debug - test_default_does_not_leak_content_policy_fallback_hint - test_flag_on_leaks_content_policy_fallback_hint Trigger details: - Site 1 (litellm.Timeout in _acompletion) is reached via the Router-supported `mock_timeout=True` + `timeout=0.001` kwargs on `acompletion(...)`. Cannot embed a Timeout instance in model_list because Router.__init__ deep-copies it and Timeout.__reduce__ does not preserve the required positional args. - Site 3 (ContentPolicyViolationError without content_policy_fallbacks set, in async_function_with_fallbacks_common_utils) is reached by passing a `mock_response=litellm.ContentPolicyViolationError(...)` instance via the call-site kwarg — same deepcopy-avoidance reason. 11/11 tests pass locally. Patch coverage on litellm/router.py for this PR's diff should now be 100%. * chore(router): flip expose_router_debug_in_errors default to True Addresses @Sameerlite's review on #30418 — maintain backward compat on the wire. Redact becomes opt-in via setting the flag to False; the historical behavior (leak internal model_group / fallback wiring through exception messages) is preserved as the default. - litellm/__init__.py: default flipped to True, docstring rewritten with deprecation note pointing at a future flip to False (redact by default) in a major release. - tests/test_litellm/test_router_exception_redaction.py: fixture resets to True (was False); the "off" tests now explicitly set False; the "default_leaks_*" tests rely on the fixture default. test_flag_defaults_off -> test_flag_defaults_on. - No router.py change needed; the gate keys off the same flag, only the default changes. - PR title no longer needs the breaking-change `!` marker — no client sees a behavior change at default settings. 11/11 pass locally. * ci: retrigger workflows after base branch change to litellm_internal_staging * feat(guardrails): integrate Repelloai Argus guardrail (#30465) * 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. * fix(anthropic): drop orphaned server_tool_use on multi-turn replay from generic OpenAI clients (#30486) * fix(anthropic): drop orphaned server_tool_use on multi-turn replay from generic OpenAI clients When an Anthropic server-side tool (web_search, id `srvtoolu_...`) is used, its result is carried in `provider_specific_fields.web_search_results` — PRs #17746 / #17798 restore it for callers that round-trip provider_specific_fields. A generic OpenAI client that does NOT preserve provider_specific_fields (e.g. Open WebUI talking to a Vertex/Anthropic model over /chat/completions) drops it on replay and instead sends back an assistant `tool_call` + a `tool` message both keyed to the `srvtoolu_` id. The transform then produced a bare `server_tool_use` (with no following *_tool_result) plus a user `tool_result` for the same id — both invalid, so the next turn 400s: messages.N.content.0: unexpected `tool_use_id` found in `tool_result` blocks: srvtoolu_... Each `tool_result` block must have a corresponding `tool_use` block in the previous message. This is the commonly-reported vertex_ai symptom where Gemini works but Claude 400s on the 2nd turn of a web-search chat. Fix (litellm/litellm_core_utils/prompt_templates/factory.py): - convert_to_anthropic_tool_invoke: only emit a server_tool_use when its matching *_tool_result is available to pair with it; otherwise skip it (a bare server_tool_use is itself rejected). - anthropic_messages_pt: drop a replayed `tool`/`function` message whose tool_call_id starts with `srvtoolu_` (a server-executed tool produces no client result; a user tool_result for it is invalid). The existing reconstruction path (provider_specific_fields present, e.g. the litellm SDK) is unchanged, as is regular client tool_use/tool_result. Tests (tests/llm_translation/test_prompt_factory.py): - update test_convert_to_anthropic_tool_invoke_server_tool -> test_convert_to_anthropic_tool_invoke_server_tool_without_result_is_dropped - add test_anthropic_messages_pt_generic_client_drops_orphan_server_tool Follow-up to #17746 / #17798; addresses the generic-client (no provider_specific_fields) case of #17737. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * test(anthropic): cover the srvtoolu_ round-trip fix in the test_litellm unit suite The regression tests added in tests/llm_translation/test_prompt_factory.py aren't run by the coverage CI job (it runs tests/test_litellm), so the new factory.py branches showed as uncovered (codecov patch coverage). Add equivalent focused tests in the unit suite so both new branches are exercised there: - convert_to_anthropic_tool_invoke drops a srvtoolu_ server_tool_use when no matching *_tool_result is available. - anthropic_messages_pt drops the orphaned srvtoolu_ tool message a generic OpenAI client replays. Refs #17737 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * test(anthropic): cover the server_tool_use + result valid-pair path in unit suite Covers the remaining patch-coverage lines codecov flagged: convert_to_anthropic_tool_invoke emitting server_tool_use followed by its web_search_tool_result when the matching result is present (the litellm-SDK round-trip path). Refs #17737 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * style(anthropic): flatten srvtoolu_ tool-message guard to a negated if Addresses the Greptile style nit: replace the if-pass/else with a single negated `if not (...)` guard around the tool_result append. Behavior unchanged. Refs #17737 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * fix(proxy): require premium only when enabling premium metadata fields (#30285) (#30506) Co-authored-by: Sameer Kankute <sameer@berri.ai> * fix(perplexity): stop double-billing reasoning tokens in manual cost fallback (#30488) * fix(perplexity): stop double-billing reasoning tokens in manual cost fallback When perplexity_cost_per_token cannot use the API-provided usage.cost.total_cost short-circuit and falls back to manual calculation, it multiplies the full usage.completion_tokens by output_cost_per_token and then adds reasoning_tokens * output_cost_per_reasoning_token on top. Per the OpenAI/Perplexity usage convention codified for the central path in PR #18607, completion_tokens already INCLUDES reasoning_tokens, so the manual fallback double-bills reasoning at both the output and reasoning rate. Concrete impact on perplexity/sonar-deep-research (input 2e-6, output 8e-6, reasoning 3e-6): for the exact usage shape exercised by the live response fixture in tests/llm_translation/test_perplexity_reasoning.py (prompt_tokens=9, completion_tokens=20, reasoning_tokens=15) the current code charges 0.000223 vs the convention-correct 0.000103, a 2.165x overcharge. The bug is reachable whenever Perplexity omits the cost object (streaming chunks, fixture-driven paths, older API versions). Subtracts reasoning_tokens (clamped at zero) from completion_tokens before applying the output rate, mirroring how dashscope/cost_calculator.py and the central generic_cost_per_token already handle it. Preserves the existing fallback behaviour when output_cost_per_reasoning_token is unset (all completion_tokens stay at the output rate). Existing tests in tests/test_litellm/llms/perplexity/test_perplexity_cost_calculator.py asserted the buggy math and are updated to the convention-correct math. Adds a focused regression test using the exact usage shape from the live response fixture so this class of bug cannot be silently reintroduced. * style(perplexity): drop redundant type annotation on else branch to satisfy mypy mypy [no-redef] flagged 'completion_cost' as declared in both if and else arms; keeping the annotation only on the first declaration matches existing patterns in this file. * fix(perplexity): update integration test expected costs for non-double-billed math Three tests in test_perplexity_integration.py asserted the old buggy expectation that reasoning_tokens are billed in addition to the full completion_tokens count. After the fix in cost_per_token, reasoning_tokens are billed at the reasoning rate and the remaining (completion_tokens - reasoning_tokens) at the standard output rate, matching OpenAI/Perplexity convention (PR #18607). Updates: test_end_to_end_cost_calculation_with_transformation, test_main_cost_calculator_integration, test_high_volume_cost_calculation. The high-volume sanity threshold drops to 0.25 to reflect the corrected total. * fix(ui): use dynamic proxy base URL in MCP usage examples (#30487) Replace hardcoded http://localhost:4000 with getProxyBaseUrl() in the MCP server usage example and copy-to-clipboard snippet so the generated configuration works for non-local deployments. Fixes #30466 * feat: add missing UK PII entity types to Presidio guardrail (#30537) * feat: add missing UK PII entity types to Presidio guardrail Add UK_PASSPORT, UK_POSTCODE, and UK_VEHICLE_REGISTRATION to PiiEntityType enum and PII_ENTITY_CATEGORIES_MAP. These entity types are supported by Microsoft Presidio but were missing from litellm's type definitions, preventing users from configuring UK-specific PII detection. * test: remove fragile hardcoded entity count test Remove test_uk_category_entity_count which hardcodes len() == 5. The test_uk_entities_match_presidio_recognizers test already verifies exact set equality, making the count test redundant and fragile to future Presidio additions. * style: apply Black formatting to match CI requirements * fix: route volcengine (Doubao) tiered-pricing models to the tiered cost handler (#30357) Volcengine (Doubao) models define `tiered_pricing` but no flat per-token cost, so cost_per_token fell through to generic_cost_per_token (which only reads flat costs) and tracked them at $0 Route custom_llm_provider == "volcengine" to the shared tiered-pricing handler in litellm/llms/dashscope/cost_calculator.py, which already computes graduated tier costs. Make that handler provider-agnostic by adding a custom_llm_provider argument (default "dashscope" preserves existing behavior) so get_model_info resolves the correct model map entry Fixes #30346 * feat(mcp): make MCP gateway name and description configurable via env vars (#30473) * feat(mcp): make MCP gateway name and description configurable via env vars * Rename function _restore_env to _apply_env * docs(mcp): document import-time capture of env-backed identity constants Address Greptile review feedback: clarify that LITELLM_MCP_SERVER_NAME and LITELLM_MCP_SERVER_DESCRIPTION are read once at import and require a module reload to observe env changes after import. Generated with AI assistance Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: Yevhen Luhovtsov <yevhen.luhovtsov@intapp.com> Co-authored-by: Claude <noreply@anthropic.com> * fix(mcp): preserve native tools in semantic filter hook (#26650) * fix(mcp): preserve native tools in semantic filter hook The SemanticToolFilterHook.async_pre_call_hook passed ALL tools (MCP + native) to filter_tools(), which only knows MCP-registered tool names. Native tools silently failed the name match in _get_tools_by_names() and were dropped from the request. Fix: partition tools into native and MCP-registered before filtering. Run the semantic filter only on MCP tools, then merge native tools back unconditionally. Changes: - Robust _is_mcp_tool() using shape-based detection for OpenAI-format dicts, safe regardless of future _extract_tool_info changes - Single-pass partition loop (no double _is_mcp_tool calls) - Preserve native tools in MCP expansion path (mixed requests) - Track MCP expansion to prevent expanded tools bypassing filtering - filter_stats reports MCP-only counts for accurate metrics - Extracted _emit_filter_metadata() helper - Skip spurious filter headers for all-native tool requests Closes #26212 * remove stale docstring note referencing tools_expanded_from_mcp * fix: handle Responses API name collision and preserve tool ordering - Classify Responses API tools ({type: 'function', name: '...'}) as native to prevent name collisions with MCP canonical names - Preserve original request tool ordering using id()-based merge instead of naive native+mcp concatenation - Add 2 regression tests: name collision and ordering preservation * style: apply black formatting * fix(mcp): harden semantic filter — preserve all native tool formats, safe metadata access, graceful expansion failure, name-based merge * lint: suppress PLR0915 on async_pre_call_hook (matches codebase convention) * ci: retrigger checks after rebase onto litellm_internal_staging * feat(fireworks): sync Fireworks AI model registry with current platform catalog (#30616) Adds 12 new Fireworks serverless models and updates 3 existing entries in model_prices_and_context_window.json and its bundled backup to match the current Fireworks platform model list. New direct models: glm-5p2, qwen3p7-plus, minimax-m3, minimax-m2p7, kimi-k2p7-code, kimi-k2p6, deepseek-v4-pro, deepseek-v4-flash. New router endpoints: glm-5p1-fast, kimi-k2p6-fast, kimi-k2p7-code-fast. Updated: glm-5p1, gpt-oss-120b, and gpt-oss-20b now carry correct output token caps, cache-read pricing, and explicit capability flags max_tokens is set equal to max_output_tokens (not the full context window) for models whose generation cap is below their context window. This avoids the shared input+output budget path in get_modified_max_tokens, which would otherwise let callers request output sizes the model cannot produce. The same fix corrects the pre-existing glm-5p1, gpt-oss-120b, and gpt-oss-20b entries that had max_tokens equal to the full context window Short-form aliases (fireworks_ai/<model>) are added for every direct accounts/fireworks/models/ entry so cost attribution works for callers using bare model names. Router endpoints get short-form aliases too, and transform_request now routes bare names ending in -fast to the accounts/fireworks/routers/ path instead of defaulting every bare name to models/. This keeps the kimi-k2p6-fast router from being misrouted to the nonexistent models/kimi-k2p6-fast endpoint kimi-k2p6-turbo is intentionally excluded; kimi-k2p6-fast is its replacement. Context windows for deepseek-v4 and kimi models use the power-of-two values (1048576 and 262144) published on the Fireworks model pages, matching the convention already used by existing entries Two regression tests in test_utils.py assert the exact per-token costs, token limits, capability flags, and short-form-to-long-form equality for all 15 models against both the main and backup cost maps. Two routing tests in test_fireworks_ai_chat_transformation.py verify bare -fast names route to routers/ and bare direct-model names route to models/ * fix(bedrock): handle role:"system" inside the messages array on /v1/messages (#29698) (#30443) * feat(anthropic): hoist leading in-array system to top-level (helper) * test(anthropic): cover _system_content_to_blocks edge cases; deepcopy cache_control * test(anthropic): mid-conversation system normalization cases * feat: add supports_mid_conversation_system flag to Claude Opus 4.8 Add supports_mid_conversation_system: true to all 9 claude-opus-4-8 cost-map entries (Anthropic-native, Bedrock, Vertex, Azure AI) in both the root cost map and the bundled package backup, since the runtime helper and tests read the backup in local/offline mode. Pin the mid-system passthrough regression test to the local cost map via the existing local_model_cost_map fixture so it reads the branch-local flag rather than the network-fetched main copy. * fix(bedrock): normalize in-array system in /v1/messages handler (#29698) Wire normalize_system_messages_for_anthropic into anthropic_messages_handler so all Bedrock /v1/messages paths (Invoke / Mantle / ClaudePlatform / Converse-bridge) hoist leading in-array system entries (and demote mid-conversation ones on models lacking supports_mid_conversation_system) into the top-level system field. The normalized messages/system are written back into the local_vars snapshot the base_llm branch reads from, otherwise the Invoke/Mantle fix would silently no-op. Also fix the helper to resolve supports_mid_conversation_system through the prefix-aware AnthropicModelInfo._supports_model_capability resolver. The raw _supports_factory could not see the flag once get_llm_provider left the invoke/ prefix on the model id, which would have wrongly demoted mid-conversation system on a Bedrock invoke opus-4-8 path. * fix(bedrock): resolve mid-conversation-system flag through mantle/invoke/converse route prefixes; drop unused param * fix(types): widen system param to Union[str, List] for hoisted system blocks * refactor(bedrock): drop dead local_vars messages writeback * fix(bedrock/converse): translate in-array system in anthropic->openai adapter (#29698) * fix(bedrock/converse): preserve cache_control on in-array system; test drop-empty * fix(bedrock/converse): rename colliding local to satisfy mypy; test handler system-merge branches * fix(types): register supports_mid_conversation_system in model-info schema The cost-map JSON-schema validation test (test_aaamodel_prices_and_context_window_json_is_valid) rejects unknown properties, so adding supports_mid_conversation_system to the opus-4-8 cost-map entries failed CI with 'Additional properties are not allowed'. Register the flag in the INTENDED_SCHEMA allow-list and in the ProviderSpecificModelInfo TypedDict so it is a typed, first-class capability flag alongside its peers (supports_output_config, etc.). --------- Co-authored-by: Sameer Kankute <sameer@berri.ai> * fix(bedrock/agentcore): optionally forward multimodal content blocks in InvokeAgentRuntime payload (#28885) * fix(bedrock/agentcore): optionally forward multimodal content blocks in InvokeAgentRuntime payload By default the agentcore provider flattens the last message to a text-only {"prompt": "..."} payload via convert_content_list_to_str, silently dropping OpenAI multimodal blocks (image_url, file, input_audio, ...). This adds an opt-in `forward_multimodal_content` litellm param. When truthy and the last message's content is a list containing a non-text block, the original OpenAI content list is forwarded verbatim under a new "content" field so an attachment-aware AgentCore agent can read it. Default off keeps the payload byte-identical to the legacy {"prompt": "..."} shape — existing agents are unaffected. The flag is read from optional_params (where other AgentCore params land) with a litellm_params fallback, and accepts a bool or a config/env string ('true', '1', ...). AgentCore Runtime is schemaless on the agent side — the agent's @app.entrypoint parses arbitrary JSON up to 100 MB (per https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/runtime-invoke-agent.html), so this is a purely upstream change; no AgentCore-side schema is asserted. * fix(bedrock/agentcore): shallow-copy forwarded multimodal content list Address review feedback (Sameerlite): payload["content"] = last_content aliased the caller's mutable messages[-1]["content"] list. Harmless today because the payload is JSON-serialized immediately, but a latent footgun if a future caller mutates the returned payload before serialization. Forward list(last_content) so the payload owns its own list. Block dicts stay shared on purpose — a deep copy would clone potentially large base64 media on the request hot path, and the flagged risk was the shared list, not the blocks. Update the passthrough tests to assert equality + distinct identity, and add a regression test that mutating the payload list can't leak back into the original message content. * Revert "fix(mcp): preserve native tools in semantic filter hook (#26650)" This reverts commit 438c825bd4. * Revert "feat(guardrails): integrate Repelloai Argus guardrail (#30465)" This reverts commit 54da7857f2. * Revert "feat(dashscope): add Responses API support (#30286)" This reverts commit 67662565e8. * Revert "fix(bedrock): handle role:"system" inside the messages array on /v1/messages (#29698) (#30443)" This reverts commit b8a8083308. * Revert "fix(anthropic): drop orphaned server_tool_use on multi-turn replay from generic OpenAI clients (#30486)" This reverts commit 6e9c0b0dd2. * Revert "fix: route volcengine (Doubao) tiered-pricing models to the tiered cost handler (#30357)" This reverts commit 172e302dab. * Revert "feat(proxy): serve Anthropic-native /v1/models for Claude Code gateway discovery (#30273)" This reverts commit 4e3188525e. * fix: pass key_limit=None in team_member_update and patch model_cost in pricing test team_member_update called team_info without key_limit, so the fastapi.Query default object (not None) was passed through to get_data, which failed when serializing it. Pass key_limit=None explicitly to avoid this. test_get_model_info_costs patched litellm.model_cost from the local backup so the assertion holds before the PR is merged and the remote main URL is updated. * fix(security): validate resolved model in /realtime/client_secrets for non-transcription sessions (#30710) Omitting both model and session.model caused the endpoint to default to gpt-4o-realtime-preview without running can_key_call_resolved_model, so any key could access that model regardless of its allowed-model list. The transcription path already called can_key_call_resolved_model; this adds the same call for the realtime path before returning. * fix(lint): fix F821 undefined model_info and F841 unused metadata in create_model_info_response * fix: black formatting and stub get_model_group_info in third team translation test * fix: reformat utils.py with black 26.3.1 to match CI * fix: replace Optional[X] with X | None to satisfy UP045 ruff strict gate --------- Co-authored-by: Habon Laszlo <habonlaci@users.noreply.github.com> Co-authored-by: habonlaci <4699494+habonlaci@users.noreply.github.com> Co-authored-by: Armaan Sandhu <74664101+Ar-maan05@users.noreply.github.com> Co-authored-by: santino18727-debug <santino18727@gmail.com> Co-authored-by: Eric (GabiDevFamily) <271972409+santino18727-debug@users.noreply.github.com> Co-authored-by: Nitish Agarwal <1592163+nitishagar@users.noreply.github.com> Co-authored-by: jho1-godaddy <171078705+jho1-godaddy@users.noreply.github.com> Co-authored-by: 安妮的心动录 <74543653+anneheartrecord@users.noreply.github.com> Co-authored-by: Harshith Gujjeti <153299927+Harshxth@users.noreply.github.com> Co-authored-by: Tomoya Tabuchi <t@tomoyat1.com> Co-authored-by: Vedant Agarwal <43557509+Vedant-Agarwal@users.noreply.github.com> Co-authored-by: Prathamesh Jadhav <55660103+lollinng@users.noreply.github.com> Co-authored-by: songkuan-zheng <252822057+songkuan-zheng@users.noreply.github.com> Co-authored-by: Kropiunig <48442031+Kropiunig@users.noreply.github.com> Co-authored-by: Lavish Bansal <lavish.bansal619@gmail.com> Co-authored-by: Shane Emmons <27679+semmons99@users.noreply.github.com> Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Co-authored-by: Anuj ojha <ojhaanuj224@gmail.com> Co-authored-by: Nahrin <nahrin@nahrinoda.com> Co-authored-by: Nbouyaa <67773915+FadelT@users.noreply.github.com> Co-authored-by: Vineeth Sai <vineethsai4444@gmail.com> Co-authored-by: Eugene Lugovtsov <34510252+EugeneLugovtsov@users.noreply.github.com> Co-authored-by: Yevhen Luhovtsov <yevhen.luhovtsov@intapp.com> Co-authored-by: Ayush Shekhar <106994833+ayushh0110@users.noreply.github.com> Co-authored-by: Ahmad Shahzad <107808273+shzdehmd@users.noreply.github.com> Co-authored-by: Kent <72616338+kingdoooo@users.noreply.github.com> Co-authored-by: Jón Levy <levy@apro.is>	2026-06-17 21:11:12 -07:00
yuneng-jiang	df92c7fd07	fix(proxy): support SMTP implicit SSL (port 465) (#30395) ... * fix: add smtp ssl (#30248) * add smtp ssl * fix comments' * fix(proxy): verify SMTP server certificate on starttls * dont read ssl from env * test(proxy): restore regression test for SMTP_TLS=False starttls skip --------- Co-authored-by: mubashir1osmani <mubashir.osmani777@gmail.com>	2026-06-13 14:34:43 -07:00
yuneng-jiang	5047eaf7f0	fix(proxy): return deprecated-key lookup result directly in get_data combined view (#30327) ... The grace-period branch assigned the recursive get_data result (a finished LiteLLM_VerificationTokenView) back into the variable that the combined-view dict normalization then subscripts, raising TypeError on every request made with a rotated key inside its grace window; auth surfaced that as a 401. Return the recursive result directly instead. Regression test drives the full get_data flow: old hash misses the view, deprecated table resolves to the active token, and the call must return the view object	2026-06-12 17:44:04 -07:00
Yassin Kortam	3bd3951e37	fix(proxy): recover from cached-plan errors by reconnecting the Prisma client (#29983)	2026-06-10 16:06:01 -07:00
yuneng-jiang	b175990b4a	test(proxy/utils): pin ProxyLogging behavior (#29485) ... * test(proxy/utils): pin ProxyLogging behavior Add behavior-pinning tests for the ProxyLogging cluster in litellm/proxy/utils.py under tests/test_litellm/proxy/utils/proxy_logging/. Covers InternalUsageCache, _CallbackCapabilities, top-of-file helpers (print_verbose, _get_email_logger_class, _accepts_litellm_call_info, _enrich_http_exception_with_guardrail_context), the full ProxyLogging class (lifecycle, MCP-LLM bridging, capability probes, guardrail pipeline, pre/during/post/streaming hooks, alerting), plus the bottom-of-region helpers (on_backoff, jsonify_object, _lookup_deprecated_key). Each pinned symbol has happy-path and error-path coverage; happy paths use direct dict-equality with three or more keys (or HiddenParams / Pydantic model_validate where the surface is a Pydantic shape). The subdirectory carries a local _pin_check.py and _coverage_check.py that enforce the gate without surfacing numeric thresholds in CI logs. Wires tests/test_litellm/proxy/utils into the existing test-path block in .github/workflows/test-unit-proxy-endpoints.yml. * test(proxy/utils): drop unused mock_httpx_client fixture Declared in conftest.py but never referenced by any test. Removing the dead fixture per Greptile P2 feedback. * test(proxy/utils): drop local-only gate scripts from PR _pin_check.py and _coverage_check.py are local stopping signals (not wired into CI, consume a gitignored .pin_list.txt). They served their purpose telling the engineer when to stop writing tests; the pytest suite is the artifact that belongs in the repo. --------- Co-authored-by: Claude <noreply@anthropic.com>	2026-06-02 17:45:39 -07:00
yuneng-jiang	457f65eff9	test(proxy/utils): pin PrismaClient and spend-update behavior (#29488) ... * test(proxy/utils): pin PrismaClient and spend-update behavior PR2 of the litellm/proxy/utils.py behavior-pinning plan (https://www.notion.so/37343b8acdab81f68f39f66915f62bcf). Adds tests/test_litellm/proxy/utils/prisma_and_spend/, with happy + error pins for every symbol in the PR2 list: the config-param cache, PrismaClient lifecycle/data ops/engine watcher/reconnect/health clusters, the user-row cache and SMTP helper, password/token helpers, ProxyUpdateSpend, and the module-level spend functions. Tests run against fully-mocked Prisma stacks (patched ``Prisma`` / ``PrismaWrapper`` at fixture setup), with a fake SMTP transport and a clock-driven asyncio.sleep for the monitor loop, so unit runs need no DB or network. ``_pin_check.py`` enforces happy + error coverage for every symbol; ``_coverage_check.py`` filters branch + line coverage to the PR2 source range (lines 2,668-5,541) and prints PASS / FAIL with no numbers. Workflow shard ``tests/test_litellm/proxy/utils`` is added to the existing proxy-endpoints job. * test(proxy/utils): commit pin list and drop dead exclusion line Addresses Greptile review feedback on PR #29488: - Check in ``.pin_list.txt`` (force-added, overriding the repo-wide ``.gitignore`` rule) so reviewers can reproduce the ``_pin_check.py`` PASS shown in the PR description without first regenerating the file from Notion. - Remove the unreachable ``_harness_smoke_test.py`` continue in ``_pin_check.py``: the surrounding ``test_*.py`` glob already excludes underscore-prefixed files; rephrase the docstring instead. * test(proxy/utils): shift PR2 coverage line range by +1 after merge ``litellm_internal_staging`` added one line in ``ProxyLogging`` at ``utils.py:645`` (PR1 territory, before the PR2 region). Bump the ``_PR2_LINE_START`` / ``_PR2_LINE_END`` constants accordingly so the coverage gate keeps scoring the same source region after the merge. * test(proxy/utils): drop committed pin-list and gate scripts ``_pin_check.py``, ``_coverage_check.py``, and ``.pin_list.txt`` are local-only stopping signals: no workflow or pytest collection invokes them, so committing them adds rot risk (line-range drift in the coverage check, pin-list staleness) without any enforcement upside. The pin-list contract lives in the Notion plan; the tests themselves are the durable artifact. --------- Co-authored-by: Claude <noreply@anthropic.com>	2026-06-02 17:45:28 -07:00
yuneng-jiang	1aed5e1bbd	test(proxy/utils): pin bottom-of-file helper behavior (#29509) ... * test(proxy/utils): pin bottom-of-file helper behavior Pin current behavior of the bottom-of-file pure-function helpers in litellm/proxy/utils.py (projection, team config, time helpers, guardrail merge, error helpers, URL/path helpers, premium gate, model access, and misc DB/API-key helpers). Adds tests/test_litellm/proxy/utils/helpers/ with one happy + one error test per pinned symbol; folds the prior single-test tests/test_litellm/proxy/test_utils.py into test_url_helpers.py and deletes the old file. _pin_check.py and _coverage_check.py serve as local stopping gates. Adds tests/test_litellm/proxy/utils to the existing test-path block in .github/workflows/test-unit-proxy-endpoints.yml. Plan: https://www.notion.so/37343b8acdab81f68f39f66915f62bcf Pin list: https://www.notion.so/37343b8acdab8150acdbf40e5756869f * test(proxy/utils): apply greptile fixes to behavior-pinning gates Address findings from the sibling PR1/PR2 greptile reviews that also apply to this PR: - Commit pin_list.txt alongside the gate script (was previously a gitignored .pin_list.txt fetched from Notion). The gate is now reproducible without out-of-band setup. - Resolve the coverage region by locating the first pinned symbol's def line in litellm/proxy/utils.py at runtime, instead of hardcoded line numbers that drift when lines above shift. - Word-boundary the pin reference check so pins like update_spend do not falsely match update_spend_logs_job. - Drop the dead _harness_smoke_test.py exclusion; the test_*.py glob already filters underscore-prefixed files. * test(proxy/utils): drop local-only stopping-signal scripts Remove _pin_check.py, _coverage_check.py, and pin_list.txt. These were dev-time tooling for knowing when test authoring was done; they are not wired into CI and the test files themselves are the merge artifact. --------- Co-authored-by: Claude <noreply@anthropic.com>	2026-06-02 17:45:19 -07:00