Commit graph

55378 commits

Author SHA1 Message Date
tessellark
43ce3e22aa
fix(responses)!: answer 400 before counting a lone Responses built-in tool on Claude (#48798)
* test(responses): audit #47363

Adds integration cells for the input token count paths #47363 changed: the provider id of a managed file and the 403 for another team's file on OpenAI, file_search and additional_tools parity plus cache-mark stripping and untranslatable tools on Claude, and the Bedrock runtime count leaving out the options it refuses.

* fix(count-tokens): reject a lone tool with no chat equivalent before the Claude count call

A Claude input token count whose only tool was mcp or computer_use_preview skipped the pre-call check and went to the provider, so the caller got the provider error instead of the 400 naming the tool. The check now runs whenever a tool would get a placeholder name.

* fix(responses): count a lone Anthropic toolset and name the uncountable tool

The lone-tool 400 now fires only for OpenAI Responses built-in tool types, so a nameless Anthropic toolset still counts. The error says LiteLLM cannot count that tool type for the model. Adds a Bedrock unit cell for the lone-tool 400 and pins the runtime wire test's tool shape per request type.

* fix(responses): take the uncountable tool types from the OpenAI SDK and keep the region hint off LiteLLM's 400

The Responses built-in tool types now come from openai's ToolParam union, so a type the SDK adds is refused before the count call too. The AWS region hint no longer lands on an error LiteLLM raised before calling the provider. Tests cover two more lone types and the hint.

* fix(responses): keep LiteLLM's own list of uncountable tool types and pass a non-string tool type through

* fix(responses): count tool_search and namespace tools the way Claude chat inference sends them

The count refused a lone tool_search with LiteLLM's 400 and sent a lone
namespace raw or squashed it into an empty tool, while Claude chat
inference maps tool_search to Anthropic's tool search tool and unpacks
a namespace into its function tools. Both now go through the
deployment's own map_openai_params, so the count sends what inference
sends, and tool_search leaves the list of uncountable types.

* fix(bedrock): count a Claude request with its deployment's own chat translation

Bedrock invoke and Mantle inference turn a chat tool_search tool into Bedrock's
tool search tool, but the Bedrock counter always translated with the Anthropic
config, so the count answered 400 for a request inference serves.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 12:12:45 -07:00
rj-cairn
ff5bf4826d
fix(count_tokens)!: audit #47441 and keep the framed estimate for Bedrock count models from the cost map (#48805)
* fix(count_tokens): keep the framed estimate when a region-less token_count_model cannot count (audit #47441)

* fix(count_tokens): let framing stand in for a shipped token_count_model, keep a configured one's error

The framed local estimate now replaces a 400/404 from any count model the cost map ships, Mantle-pinned rows included, and an admin-set token_count_model keeps its error as the docs say.

* fix(count_tokens): warn with the region when framing stands in for a pinned count model

Test a Mantle row #47441 pinned in its own region, and keep the region hint check on an admin-set count model.

* fix(count_tokens): name the deployment in the framing stand-in warning

* fix(count_tokens): let framing stand in when a cost map count model's region denies the account

A count model the cost map pins to a region can answer 401 or 403 when the
account has not enabled that region or lacks Mantle count access there. With
framing set, the estimate now stands in, as it does for 400 and 404. An admin
set count model and a count model with no pinned region keep the error.

The warning now names the model group, the count model and its region, and
says the proxy falls back to the estimate.

* test(count_tokens): cover framed 401 and 403 from a shipped count model region on the wire

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 19:11:35 +00:00
tin-berri
9b1d69e32c
fix(images): normalize absent images in async edits (#48872) 2026-10-28 12:10:53 -07:00
rj-cairn
7abff3dd63
fix(mistral): replay assistant reasoning as a Mistral thinking chunk (#48778)
* fix(mistral): replay assistant reasoning as a Mistral thinking chunk

When a client sends back an earlier Mistral assistant turn, its reasoning
(reasoning_content, thinking_blocks, or Mistral's own thinking chunk in
content) now reaches Mistral as a ThinkChunk inside content. The top-level
LiteLLM fields stay stripped because Mistral rejects them with 422.

* fix(mistral): replay reasoning only to Mistral models that accept it

Mistral answers 400 to a thinking chunk on models without reasoning support,
so a mid-chat model switch, a fallback, or Vertex AI Mistral broke once the
replay was added. Gate the replay on the same check reasoning_effort uses and
keep dropping the reasoning for the other models, as before.

* fix(mistral): drop native thinking chunks for models without reasoning and mark the devstral, code agent, small and leanstral aliases as reasoning

* fix(mistral): keep the leanstral rows as on main, since their reasoning support cannot be checked live

* fix(mistral): send only the text items of a native thinking chunk, so a reference or image item no longer gets Mistral's 422

* fix(mistral): keep closed false only on the last chunk of a final prefix turn, so an earlier turn no longer gets Mistral's 400

* fix(mistral): drop closed false when merged text follows the thinking chunk, so a prefix turn with text first no longer gets Mistral's 400

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 11:41:33 -07:00
Kerry Lu
20427f4555
chore(cost-map): add fireworks spot serverless router rows from the prices api (#48858)
Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 18:38:32 +00:00
tin-berri
c40bdc475f
fix(router)!: resolve trusted JEV connection environment references (#48717) 2026-10-28 11:28:55 -07:00
devin-ai-integration[bot]
8c9a76859d
fix(baseten): price the two decision models at their published input rates (#48849)
* fix(baseten): price the two decision models at their published input rates

* chore: retrigger CI

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 18:25:28 +00:00
tin-berri
54a6a5fb3a
fix(otel): suppress spans for excluded proxy requests (#48720) 2026-10-28 11:24:34 -07:00
Mateo Wang
ea6dbd2109
feat(proxy): log one line per token count call (#47657)
* feat(proxy): log one line per token count call

Each count call on /v1/messages/count_tokens, /utils/token_counter, /v1/responses/input_tokens and the Gemini countTokens routes now logs one INFO line with the litellm call id, the requested model, the model the count ran against, the count, the count source and the status code, so it joins the inference call that sends the same x-litellm-call-id

* test(google_endpoints): give the count test's fake request a headers list

* fix(proxy): keep token count log lines one per call and trusted in JSON logs, and log Bedrock native counts

Quote log values that carry whitespace, quotes, equals, or control characters so a model name can't split or forge a line. Let JsonFormatter record extras win over a dict parsed from the message. Log the Bedrock native count-tokens route through the same line.

* fix(proxy): escape braces in token count log values, log the Bedrock model AWS counts, and skip the line when there is nothing to count

* fix(proxy): log the deployment id the count routed to on every token count line

* fix(proxy): log count requests rejected before counting with the status they answer

A count route that rejects a request before the shared count function runs now logs the same token count line with its 400. An unsupported content block on the Messages count route becomes its 400 inside the logged wrapper, so its line says 400 instead of 500. A count that ends in a BaseException other than cancellation logs a 500.

* fix(proxy): compute the Bedrock counted model id only after a successful count

* revert(logging): keep the JSON log formatter's field order as on main

The count line already escapes braces in its values, so the formatter never parses a dict from it. Changing the order for every logger is a separate decision.
2026-10-28 11:23:52 -07:00
shrey
6e33d7e84b
fix(anthropic-messages): merge deployment and client anthropic-beta instead of overwriting (#48594) 2026-10-28 18:20:06 +00:00
zoveki
086daf4653
fix(cost-map): price Mistral Large 4 at its list price now that the launch sale ended (#48825)
mistral/mistral-large-4 and mistral/mistral-large-4-0 still carried the launch sale price (input 6.8e-07, cache read 6.8e-08, output 2.09e-06). Mistral's model card and pricing page now list only the list price (input 1.36e-06, cached input 1.4e-07, output 4.18e-06), so every call was billed at about half its real cost. The test derives expected cost from the row's own prices instead of pinning Mistral's numbers.

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 18:12:55 +00:00
Onur C. Cakmak
d9aae590e3
fix(chatgpt): derive the upstream session id from prompt_cache_key (#42014)
* fix(chatgpt): derive Responses session id from prompt_cache_key

ChatGPT partitions the Codex prompt cache by the Responses session-id
header (the Codex CLI sends a stable per-conversation key derived from
prompt_cache_key). The provider only consulted explicit session ids
and otherwise stamped a per-request uuid4, so no turn ever reused the
prompt cache -- 0% cache hits on repeat turns, an order-of-magnitude
quota/cost multiplier on subscription accounts.

Resolution order after this change:
explicit session config (session_id / litellm_session_id /
metadata.session_id) > prompt_cache_key (sanitized with
_safe_header_value) > litellm-internal ids > uuid4.

Two guards, mirroring get_fireworks_session_id:
- proxy-generated session ids (missing_session_id: "generate") are
  per-request and are skipped, checked in both "metadata" and
  "litellm_metadata" (LITELLM_METADATA_ROUTES, responses included)
- internal per-request ids (litellm_trace_id / litellm_call_id) lose
  to a stable conversation key

Supersedes the body-key forwarding of #37630: a random session header
overrides the body key on the provider side, so the header must carry
the caller's key. Related: #29978, #29993.

Verified against a real ChatGPT Codex account: stable session id ->
97-100% cached on repeat turns; random per-request -> 0%.

* style: ruff format

* fix(chatgpt): address review - hash unsafe cache keys, move tests, drop comments

- hash prompt_cache_keys containing header-unsafe chars instead of
  mapping them through _safe_header_value, whose replacement char could
  collapse distinct keys onto one cache shard and serialize unrelated
  requests (greptile review)
- strip the explanatory comment blocks per AGENTS.md comment policy
- move the tests into the existing mapped responses transformation test
  file per AGENTS.md test-placement rule

* fix(chatgpt): keep session typing and test diff scoped

* fix(chatgpt): hash surrogate cache keys, type session params, flatten tests

* test(chatgpt): record upstream requests with a mock instead of appending to a list

* fix(chatgpt): keep proxy-mapped session headers ahead of body session_id and ignore non-string cache keys

* fix(chatgpt): hash cache keys with leading or trailing whitespace so the session header stays valid

* test(chatgpt): type the session id test parameters

* fix(chatgpt): keep trace ids copied into litellm_session_id from outranking prompt_cache_key

* fix(chatgpt): mark session ids copied from trace_id so explicit ones keep precedence

* fix(chatgpt): keep the trace-id session marker out of provider params

The marker now uses the _litellm_ internal prefix, so bridges that pass litellm_params back into completion() drop it instead of sending it as a provider param

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 10:57:51 -07:00
yucheng-berri
74392efbd4
fix(otel): label configured pass-through routes litellm.passthrough and read the operation from the upstream (#48675) 2026-10-28 10:48:34 -07:00
shrey
4fa860b64c
fix(vertex-ai): preserve image size aspect ratios (#48463) 2026-10-28 17:47:47 +00:00
moe-berri
208ef99b88
fix(images): honor max_retries and prevent Router retry amplification (#48705)
* test(images): cover SDK retry budgets and router ownership

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

* fix(images): forward max_retries to the OpenAI image generation client

Per-call, deployment and default_litellm_params max_retries were filtered
out before reaching the OpenAI-compatible image handler, which then always
used 2 SDK retries. Forward the caller's value, and pin it to 0 for routed
calls so the Router stays the only retry owner, matching completion()

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

* fix(images): read image max_retries through a typed kwargs view

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

* test(images): assert the public invalid retry error mapping

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

* test(images): preserve the invalid retry status code

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

* test(images): group the proxy test imports

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

* test(images): discard proxy retry test routers

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Ericz <yonglzh@gmail.com>
2026-10-28 10:46:47 -07:00
shrey
2f84296ad2
fix(azure): map context_length_exceeded error code to ContextWindowExceededError (#48616) 2026-10-28 17:43:27 +00:00
shrey
0f49db5c3b
fix(proxy): store boolean settings as JSON booleans on /config/field/update (#48595) 2026-10-28 17:39:01 +00:00
moe-berri
12deb60e27
fix(responses): forward top-level moderation param to OpenAI (#48708)
* test: cover Responses moderation forwarding

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

* fix(responses): forward moderation parameter

Co-authored-by: Poppy Huang <ruihong_huang@foxmail.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test: remove Perplexity drop_params moderation case

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

* fix(responses): preserve typed moderation forwarding

Co-authored-by: Poppy Huang <ruihong_huang@foxmail.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Poppy Huang <ruihong_huang@foxmail.com>
2026-10-28 10:33:11 -07:00
moe-berri
9da926b90f
fix(ui): show reasoning in the Playground for /v1/responses (#48850)
* test(ui): cover Responses API reasoning events in the playground

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

* fix(ui): show reasoning for current Responses API reasoning events

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 10:16:52 -07:00
moe-berri
fd9a37d233
fix(ui): match simple auto router models to advanced setup (#48851) 2026-10-28 10:16:37 -07:00
moe-berri
471918c30b
fix(refuseless): update GLM 5.3 and DeepSeek V4.1 Flash prices (#48844)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 10:08:24 -07:00
tin-berri
97a13ce676
fix(router): isolate child tier pins in user turn mode (#48701) 2026-10-28 10:00:48 -07:00
moe-berri
3d7b94b34f
fix(ollama): forward embedding credentials, headers and timeout (#48707)
* test(integration): cover ollama embedding key, header and timeout forwarding

* fix(ollama): forward api_key, headers and timeout on native embeddings

Co-authored-by: Mrun25 <165297479+Mrun25@users.noreply.github.com>

* test(ollama): disable fixture key for keyless proxy guard

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Mrun25 <165297479+Mrun25@users.noreply.github.com>
2026-10-28 09:32:47 -07:00
moe-berri
4ce2602548
fix(huggingface): stop forcing truncate=false on TEI rerank and pass truncate params through (#48706)
* test(huggingface): cover TEI rerank truncate passthrough and server default

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

* fix(huggingface): stop forcing truncate=false on TEI rerank and pass truncate params through

Co-authored-by: Luke Schaefer <225965040+luke-e-schaefer@users.noreply.github.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(huggingface): keep TEI truncate options provider-specific

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

* test(huggingface): use MockTransport for rerank truncation

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Luke Schaefer <225965040+luke-e-schaefer@users.noreply.github.com>
2026-10-28 09:27:26 -07:00
yujonglee
323d3956d6
feat(rust): one typed decline from core up to each host (#47772)
* feat(rust): one typed decline from core up to each host

Rust core says it cannot serve a request with one Decline that travels
unchanged through llms and inference up to the host. The Python bridge
raises RustBridgeDeclined for it in route_failure before the public
exception mapping, so dispatch falls back to legacy Python instead of
failing the call, and the gateway answers 501. Every route collapses
errors after the send with Error::after_send, which keeps a provider
answer and a response fault as they are and nests anything else as the
source of an invalid response, so a billed call can never read as a
decline. Response-side cases that used to decline are now
ErrorDetail::Unhandled response faults.

The rust-error skill documents declined() as the first question both
boundaries ask, and the Python suites pin that a native decline reaches
the dispatcher before any provider IO.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(rust): keep post-provider hook failures terminal

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 09:22:11 -07:00
yujonglee
7b60fd061a
refactor(rust): adopt one error discipline across litellm-rust with source chains and Report (#48042)
* build(rust): upgrade reqwest to 0.13 and move MCP out of litellm-http

The workspace moves to reqwest 0.13, so litellm-http no longer carries a
second reqwest just for rmcp. The mcp feature, its pool and its proxy
conversion go away, and the gateway hands rmcp a pooled NoRedirect client
that already carries the TLS, proxy and timeout settings

The Client test helpers collapse into for_test, a no-redirect client
without TLS or proxy settings, and wrap_for_test for the few tests that
need a hand-built reqwest client

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(http): honor transport settings for Rust WebSockets

The Responses WebSocket connected through tokio-tungstenite with its own
native-roots TLS, so it ignored the configured CA bundle, verify flag,
client certificate, proxies and timeouts. The handshake now goes through
a pooled reqwest client (ClientVariant::WebSocket, HTTP/1.1, no
redirects) and upgrades the response, so it shares the settings every
other outbound request uses

The upgrade response is checked for the Sec-WebSocket-Accept key, the
Upgrade and Connection headers and a subprotocol that was offered

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(http): build outbound requests as reqwest::Request

OutboundRequest was a hand-rolled copy of reqwest::Request. Routes now build
a reqwest::Request directly and RequestSigner reads the body bytes back out
of it, so the signer still covers exactly what is sent. SigV4 signing moves
onto HeaderMap and takes the method, which drops the BTreeMap plumbing and
the header casing table

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(http): make litellm_http::Error the one opaque error

transport::Error and media::Error fold into litellm_http::Error, an
Arc<Repr> newtype whose private variants keep the typed reqwest, io,
rustls and tungstenite causes and own every message. Callers can no
longer build an error with a message of their own. They ask through
dispatched, is_request, status, upstream_response and tls_source

One From<reqwest::Error> now classifies connect, network and timeout
and strips the URL. The WebSocket handshake reports each failed check
as its own variant and owns its connect timeout. OCR drops the media
variants it mirrored, and inference::Error maps a header the signer
computes to Unsupported for every route, not only chat

The error rules move out of AGENTS.md into the rust-error skill, which
also records the decisions behind this design

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(rust): split rust-error skill into thin SKILL.md with references

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): render causes once and ask predicates at the boundaries

The four WebSocket handshake variants collapse into Handshake(HandshakeFault), and media download failures no longer answer dispatched() since they happen before the provider call

ErrorDetail in llms and auth-types, the inference error and the OCR error now store their cause in a field named cause with no #[source], so to_string() carries it exactly once and source() is None. Tests that walked the chain now destructure the variant and downcast the cause

The gateway asks is_unsupported() and is_missing_credential() on the inference and OCR errors instead of matching through nested enums, and litellm_auth::Error answers is_missing_credential() for both

The rust-error skill gains axum and pyo3 references, boundaries.md describes the real predicate order and the known divergences, the testing example asserts dispatched() correctly, and shape, classification, conversions, messages-and-causes and recipes agree with the code again

* docs(rust): focus the rust-error gateway page on the error flow and add a rust-gateway skill

The former axum page toured gateway-inference: its status match, the envelope
table, an extractor, the unsupported route and the Sse closure. Those details
belong to the gateway crates and go stale with them. The page is now gateway.md
and follows an error from the provider failure through each From into
IntoResponse, where it is classified once and rendered by surface and framing.

The gateway-structure material moves to a new rust-gateway skill: envelopes per
API surface, extractors and path registration, SSE relay, and the router test
harness.

* test(inference): pin provider URL redaction on every route's transport error

Chat, Messages, Responses and transcription each get a route-level test that
fails if a reqwest error reaches the caller with its URL. The Messages stream
decoder also takes body errors through litellm_http::Error like every other
reqwest error

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(rust-error): adopt std source chains and add litellm-error Report

Messages describe their own layer and the cause is the source, boundaries
render the chain once with litellm_error::Report. Corrects skill claims
the audit found stale against the code.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): keep causes as sources across http, auth, secrets, cache and utility crates

Messages describe their own layer and every cause is a typed source,
predicates match exhaustively, and boundaries render with
litellm_error::Report. Media downloads no longer count as dispatched,
Error::upstream bounds the provider body itself, and a forwarded
header SigV4 cannot sign is the caller's fault.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): keep causes as sources in llms and the gateway crates

ErrorDetail loses its string variant, OCR provider variants become data,
host faults stop counting as the caller's, a tunnelled transport error
classifies the same on every stream path, and each gateway crate has one
Error with one status() and extractors that reject in its envelope.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): nest llms errors in inference and ask predicates in route tests

litellm_inference::Error nests litellm_llms::Error instead of mirroring
its variants, host driver faults get their own variant, every predicate
matches exhaustively, and route tests ask predicates instead of matching
transport variants.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): map bridge and gateway-inference errors once and render them with Report

RustUpstreamError has one constructor that always sets headers, argument
checks raise typed errors mapped once, OCR asks upstream_response(), the
Responses stream error event comes from the error type, gateway-inference
loses its string variants, and auth faults classify through one
litellm_auth predicate on every route.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(rust-error): carry OCR provider headers as a HeaderMap and keep outages off the caller

The OCR provider error and get_error_class take reqwest's HeaderMap, the
bridge turns it into Python's (name, value) pairs once. Credential
acquisition and provider SDK failures are no longer the caller's fault,
the UI hides auth and backend causes, and chat keeps a provider answer
as is.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(rust-error): correct skill claims against the aligned code

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): fix the remaining sweep findings in gateway, llms, auth and cache crates

Auth rejections hide their backend cause on every inference renderer,
path parameters reject in the surface envelope, Textract's unsupported
document and Azure DI's unparseable poll URL get typed variants, the
credential chain exposes its last failure as the source, gateway-mcp
asks predicates over rmcp errors, and the S3 and Azure blob transports
classify through litellm_http::Error.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(rust-error): fix the remaining sweep findings on the Python side

host-python keeps a native error's chain and returns blocking-pool
cancellation instead of panicking, Vault transport failures convert
through litellm_http::Error so no URL reaches Python, the bridge asks
predicates instead of matching three levels into Vault errors, and the
last string-built PyErrs become typed errors mapped once.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* build(deps): refresh compatible dependencies flagged by OSV

* refactor(rust): remove redundant client construction comment

* test(rust): cover configured MCP proxy and CA bundle

* fix(http): preserve native WebSocket trust and optional protocols

* fix(http): allow plain WebSockets without native roots

* fix(http): normalize provider URLs before building outbound requests

* fix(rust): preserve OCR download status and reduce error size

* fix(rust): preserve upstream bodies and bound diagnostics only

* test(rust): preserve bridge serialization boundary in body regression

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 09:22:11 -07:00
yujonglee
424e5c069c
refactor(http): build outbound requests as reqwest::Request (#48041)
* refactor(http): build outbound requests as reqwest::Request

OutboundRequest was a hand-rolled copy of reqwest::Request. Routes now build
a reqwest::Request directly and RequestSigner reads the body bytes back out
of it, so the signer still covers exactly what is sent. SigV4 signing moves
onto HeaderMap and takes the method, which drops the BTreeMap plumbing and
the header casing table

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(http): normalize provider URLs before building outbound requests

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 09:22:10 -07:00
moe-berri
ed5fe048ff
fix(proxy/auth): apply max_end_user_budget_id to end users without a row on cached keys (#48704)
* test(proxy/auth): cover default budgets on cached virtual keys

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

* test(proxy/auth): use in-memory cache in cached budget tests

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

* fix(proxy/auth): apply max_end_user_budget_id to end users without a row on cached keys

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

* fix(proxy/auth): share cached end-user parameter update

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 09:19:36 -07:00
devin-ai-integration[bot]
3afe779125
fix(cost-map): rolling provider pricing, capability and retirement audit (#48188)
* fix(cost-map): registry audit 2026-10-24, add provider retirement dates and fix mistral-large-4 and azure_ai sonnet 5.5 prices

Co-authored-by: Hannes Brantner <desktop.stilted-9t@icloud.com>
Co-authored-by: Aasif-Simpplr <aasif.multani@simpplr.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(mistral): derive mistral-large-4 cost expectations from the registry row instead of pinned prices

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

* fix(cost-map): add fireworks spot routers and reprice together Qwen3.7-Max

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

* fix(cost-map): absorb open registry PRs and update azure_ai mistral-small-2503 retirement date

Co-authored-by: kerry <kerry@berri.ai>

Co-authored-by: Aryan <aryan.m@kelpglobal.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* chore(cost-map): credit absorbed registry PR authors

Co-authored-by: kerry <kerry@berri.ai>
Co-authored-by: Aryan <aryan.m@kelpglobal.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(cost-map): add azure gpt-6.1-terra rows and fireworks models/rune path

Co-authored-by: ceng-p <christianpetersen98@gmail.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(cost-map): add azure_ai gpt-6.1-terra global standard row

Co-authored-by: Ahmet Selim FEDAKAR <122402435+selimfedakar@users.noreply.github.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(cost-map): price mistral-large-4 cache reads at the published $0.14

Co-authored-by: zoveki <349028329+zoveki@users.noreply.github.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* revert(cost-map): leave mistral-large-4 rows to #48825

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

* fix(cost-map): refresh provider pricing and retirement metadata

Absorb the verified GPT-5.6 Terra and Luna price fields from #48709. Add official Groq caching, xAI batch pricing, Moonshot metadata, and retirement dates without replacing existing model entries.

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Hannes Brantner <desktop.stilted-9t@icloud.com>
Co-authored-by: Aasif-Simpplr <aasif.multani@simpplr.com>
Co-authored-by: Aryan <aryan.m@kelpglobal.com>
Co-authored-by: kerry <kerry@berri.ai>
Co-authored-by: ceng-p <christianpetersen98@gmail.com>
Co-authored-by: Ahmet Selim FEDAKAR <122402435+selimfedakar@users.noreply.github.com>
Co-authored-by: zoveki <349028329+zoveki@users.noreply.github.com>
2026-10-28 16:07:22 +00:00
ryan-crabbe-berri
db5b940143
fix(vertex_ai): send Vertex Claude labels as X-Vertex-AI-Labels header instead of the request body (#48753)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 15:41:50 +00:00
yujonglee
cfc651dcd5
fix(http): honor transport settings for Rust WebSockets (#47968)
* fix(http): honor transport settings for Rust WebSockets

The Responses WebSocket connected through tokio-tungstenite with its own
native-roots TLS, so it ignored the configured CA bundle, verify flag,
client certificate, proxies and timeouts. The handshake now goes through
a pooled reqwest client (ClientVariant::WebSocket, HTTP/1.1, no
redirects) and upgrades the response, so it shares the settings every
other outbound request uses

The upgrade response is checked for the Sec-WebSocket-Accept key, the
Upgrade and Connection headers and a subprotocol that was offered

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(http): preserve native WebSocket trust and optional protocols

* fix(http): allow plain WebSockets without native roots

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 07:32:41 -07:00
yujonglee
6c0585b8f1
build(rust): upgrade reqwest to 0.13 and move MCP out of litellm-http (#48039)
* build(rust): upgrade reqwest to 0.13 and move MCP out of litellm-http

The workspace moves to reqwest 0.13, so litellm-http no longer carries a
second reqwest just for rmcp. The mcp feature, its pool and its proxy
conversion go away, and the gateway hands rmcp a pooled NoRedirect client
that already carries the TLS, proxy and timeout settings

The Client test helpers collapse into for_test, a no-redirect client
without TLS or proxy settings, and wrap_for_test for the few tests that
need a hand-built reqwest client

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* build(deps): refresh compatible dependencies flagged by OSV

* refactor(rust): remove redundant client construction comment

* test(rust): cover configured MCP proxy and CA bundle

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-28 07:32:40 -07:00
zoveki
38b4d31447
test(scim): audit #47544 (#48791)
* test(scim): audit #47544

Add integration cells for the SCIM group delete that now runs through the team delete's bulk path: an admin group delete revokes its members' admin key, a delete sent with the IdP's SCIM token revokes member keys and audits them under that token, a delete that times out on a locked member row changes nothing so a retry works, and two racing team deletes write one tombstone and one team audit row

* test(scim): read the racing team delete's audit rows after the proxy drains them

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 06:08:30 -07:00
tavren27
356069d2ed
test(mcp): audit #47422 (#48821)
Adds a real-proxy case where the MCP follow-up call fails on every router retry, checking that the one failure row bills the first call of every attempt on chat completions and /v1/responses

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 06:02:40 -07:00
norkelbyte
3507781735
test(proxy): audit #47352 (#48804)
* test(proxy): audit #47352

* test(proxy): audit #47352 lazy load during a cold docs build

* test(proxy): route the overlapping chat cell to the rig upstream

* test(proxy): keep the root path cell from rewriting the packaged UI

* test(proxy): prove the lazy and chat cells overlap the cold docs build

* test(proxy): warm the chat path before the overlapping chat cell

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 05:54:40 -07:00
rj-cairn
295d79fc7d
feat(cli): keep the ChatGPT login with lite codex --subscription (#48741)
* feat(cli): keep the ChatGPT login with lite codex --subscription

`lite codex --subscription` points Codex at a `litellm_subscription` provider with requires_openai_auth on and no env_key, so Codex keeps its own ChatGPT login and the LiteLLM key is sent only in the x-litellm-api-key header from LITELLM_PROXY_API_KEY. OPENAI_API_KEY is left exactly as the user had it, and the pre-launch key check sends the key the same way

`codex_subscription` is a new `lite config` key that turns the flag on by default, like `claude_subscription` does for `lite claude`. The Claude `--settings` overlay now applies to Claude Code only

* fix(cli): leave the Codex Stop hook out of subscription launches and load tomli on Python 3.10

* fix(cli): leave OPENAI_BASE_URL as the user had it with lite codex --subscription

* fix(cli): give lite codex --subscription its own Codex provider id

* test(cli): type the Codex config override helpers

* fix(cli): leave the Codex model list to Codex in subscription mode

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 05:36:26 -07:00
Mateo Wang
0ceca31081
feat(proxy): per-provider and per-model rpm/tpm requirements for enforce_project_model_quota (#47693)
* feat(proxy): per-provider and per-model rpm/tpm requirements for enforce_project_model_quota

* test(proxy): cover per-provider and per-model enforce_project_model_quota policies

* fix(proxy): keep enforce_project_model_quota reads typed

* fix(proxy): apply the quota policy to model add, follow router wildcard rules, keep old setting values

* fix(proxy): keep team model names off quota model entries, read the provider behind api_base, match patterns like the router

A team admin picks a team model's public name, so a name matching an exempt model entry no longer skips its provider's limits. A mapping with no policy key keeps requiring both limits as before, the project create permission check runs before the setting is read, and an unprefixed model behind a known OpenAI-compatible api_base resolves to that provider

* fix(proxy): re-check team projects on team model writes and validate quota provider ids

* fix(proxy): check added limits on model updates and match team models by the model they call

* fix(proxy): re-check team projects by every name a team model serves and check renamed names

* fix(proxy): follow the router's order for tied team patterns and annotate quota tests

* fix(proxy): match a team model's called model through JSON provider prefixes too

* fix(proxy): keep model updates that keep their route as on main

A PATCH or POST model update now checks only the limits its new route adds over the stored one, so removing or zeroing a limit on an unchanged route answers 200 again, under true and under a policy
2026-10-28 05:24:41 -07:00
quietjules
ca24b396da
test(nvidia_riva): audit #41021 (#48801)
* test(nvidia_riva): audit #41021

Adds an owned Riva ASR gRPC server and provider integration cells for the riva_offline request-body ban, the offline and streaming paths, the per-deployment caller opt-in, and the 413 and 408 error mappings

* test(nvidia_riva): check word timing requests and audio samples in the Riva double

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 05:24:08 -07:00
michelligabriele
11559ed895
fix(streaming): exact-match the SSE [DONE] marker in BaseModelResponseIterator (#47832)
* fix(streaming): exact-match the SSE [DONE] marker in BaseModelResponseIterator

* test(streaming): cover reasoning text and error frames that mention [DONE]

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 05:21:31 -07:00
norkelbyte
940b865424
refactor(fallback-generalizations)!: remove the legacy extends and mixed-rule shim (#48737)
* refactor(fallback-generalizations): remove the legacy extends and mixed-rule shim

Main's remote cost map, the bundled backup, and the root map all ship the split
routing/capability rule format, so the shim for the old format is dead code. A rule
mixing litellm_provider with other model_info keys is now warned about and skipped.

* test(fallback-generalizations): fail when a shipped cost map rule would be skipped at install

* test(fallback-generalizations): cover ignored extends and annotate the shipped-rules test

* fix(fallback-generalizations): warn about old-format rules with a pointer to a current cost map and skip extends rules

* fix(fallback-generalizations): tell local cost map users to replace the bundled backup in the old-format warning

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 05:17:28 -07:00
tavren27
826859588c
test(router): audit #41368 (#48794)
* test(router): cover silent_model shadow fan-out and streaming end to end

Proxy cells check that each silent_model target gets one request in the
caller's stream mode, that the caller sees only the primary, and that every
shadow lands its own spend row under its own model group. SDK cells check the
sync Router.completion thread path streams each shadow and fires its success
callback.

* test(router): flatten the spend row lookup with itertools.chain

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 05:14:59 -07:00
norkelbyte
93056ef939
test(proxy): audit #47358 (#48784)
* test(proxy): audit #47358

Add integration cells for pass-through bodies and settings-endpoint mappings across workers

* test(proxy): wait for every worker to hold the saved mapping before probing

* test(proxy): compare passthrough bodies to the client body and probe each worker on its own connection

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:55:44 -07:00
norkelbyte
64d545ba7c
test(router): audit #47376 (#48792)
* test(router): audit #47376 batch create routing and supported_endpoints listing

* test(router): make the batch mode cells deterministic and assert concurrent creates

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:48:30 -07:00
tavren27
889d8aec15
test(decisions): audit #47508 (#48777)
* test(decisions): audit #47508

* test(decisions): price the Databricks decision cell from its cost-map row

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:38:21 -07:00
mika-lt
9546f9a69f
test(router): audit #47498 (#48799)
Pin the queue route contracts #47498 changed: the priority header on streamed answers, the 400 for a request with no priority to queue at, a provider bad request keeping its own status, and a deployment-id request served ahead of the queue

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:36:50 -07:00
tin-berri
8e2e99670d
fix(router): continue Responses mid-stream fallbacks on models without assistant prefill (#47672)
* fix(router): avoid assistant prefill in Responses fallbacks

* fix(router): keep prefill for Claude fallbacks that take it and skip constrained continuations

A Responses fallback to a Claude model that takes assistant prefill now gets
the partial response as prefill again, so it continues mid-word without the
prompt-shape drift. Every other fallback keeps the request to continue.

A stream cut after text no longer continues when the request constrains its
output (a json_schema or json_object text format, or a forced tool_choice),
since a continued JSON document or tool call would not parse. The client gets
the primary's error, as on the chat path.

The fallback's re-sent leading space at the seam is dropped, and the prefill
shaping runs per deployment after the encrypted reasoning strip, so stripped
reasoning is never replayed.

* fix(router): guard SDK text_format, narrow forced tool_choice, read Claude base_model, and cap Responses continuation output

Cut Responses streams that asked for structured output through the SDK's text_format now surface the primary's
error instead of stitching two models' JSON. Only a required or named tool_choice counts as forced, so allowed_tools
in auto mode and hosted tool choices still continue. A Claude deployment named only through base_model keeps its
prefill continuation, and the continuation's max_output_tokens is lowered by what the cut stream already emitted.

* fix(router): quote the partial's ending in the continue request and surface the primary's error after a cut tool call

* fix(router): stop Responses fallbacks from continuing content-filter cuts and client-run tool calls

A content filter that cuts a /v1/responses stream mid-answer now returns its error, as on chat, instead of letting a content_policy_fallbacks backup finish the filtered text. Shell, apply_patch, computer, local_shell, and MCP approval items count as a started tool call. Chat continuation goes back to treating any tool_choice object as constraining, as on main

* fix(responses): count a stream of tool arguments as a started tool call

* fix(router): let Responses fallbacks continue under allowed_tools auto and after server-run tool calls

A Responses tool_choice of allowed_tools in auto mode no longer blocks the continuation, since the model may still answer in text. Hosted MCP calls and the bridge's server-run tool search no longer count as a started client tool call.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:34:40 -07:00
paveln83
7f44cff274
test(anthropic): audit #47478 (#48803)
Covers the json_schema envelope edge cases #47478 fixed on the Anthropic json tool path: a key listed only in
`required`, a tool-named wrapper on a stream, non-ASCII and lone-surrogate answers, a stream cut before the tool
block closes (proxy and sync SDK, Anthropic and Bedrock Invoke), and a string `output_format` with and without
`drop_params` on Anthropic and Vertex chat and /v1/messages. The scripted Anthropic peer now refuses a non-object
`output_format` the way Anthropic does

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:34:21 -07:00
simonp9
e838957b1d
test(token_counter): audit #47586 (#48800)
* test(token_counter): audit #47586

* test(token_counter): check streamed usage equals the local token count

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:30:19 -07:00
norkelbyte
8033f311f2
fix(anthropic): let drop_params drop speed on claude-opus-4-7 after Anthropic removed its fast mode (#48764)
* fix(anthropic): let drop_params drop speed on claude-opus-4-7 after Anthropic removed its fast mode

* test(anthropic): cite the Claude Code fast-mode page for the Opus 4.7 removal date

* test(anthropic): cover the drop_params speed drop for claude-opus-4-7

* test(anthropic): type the model parameter of the speed drop test

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:27:58 -07:00
zoveki
53c6939ad4
test(anthropic, bedrock): audit #47489 (#48782)
* test(anthropic, bedrock): audit #47489 thinking replay across Claude routes and Bedrock Converse

* test(bedrock): compare the whole replayed Converse turn in the merged-message and cache point cells

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-28 04:24:50 -07:00