Commit graph

849 commits

Author SHA1 Message Date
Shivam Rawat
4e8266cf8e
Merge b6d941170b into 77880a0653 2026-10-20 10:06:58 +00:00
Mateo Wang
8d2e7dca26
fix(sagemaker)!: parse every streamed record however SageMaker cuts the payload parts (#47495)
* fix(sagemaker): parse every streamed record however SageMaker cuts the payload parts

SageMaker cuts a container's response stream into PayloadParts at arbitrary
byte offsets, so one part can hold several SSE events or JSON lines, or only
part of one. The decoder treated each part as one record, so vLLM's [DONE]
was logged at ERROR on every stream and a split at an unlucky byte dropped
the rest of the answer.

Peel records off a running buffer with JSONDecoder.raw_decode, skipping SSE
framing and [DONE] between them.

* test(sagemaker): cover streamed records cut or merged across payload parts

* fix(sagemaker): decode UTF-8 across parts, skip SSE comment lines, and log container error records

A UTF-8 character split across two PayloadParts now decodes whole through one incremental decoder per stream.
SSE comment lines (TGI's keep-alive) and event, id and retry field lines are skipped as framing.
A container error record is logged at ERROR with its message and skipped, and any other record that is not a
chunk is logged and skipped, the same way on the sync and async paths.

* fix(sagemaker): raise a container's error record and ModelStreamError on both stream paths

A record with a non-null error now raises a 500 SagemakerError carrying the record after the chunks before it, on sync and async. Async no longer swallows a non-200 event, so a ModelStreamError raises as it does on sync. A chunk with a null error field is delivered, and any other record that is not a chunk is logged and skipped on both paths.

* fix(sagemaker): answer a streamed error with the container's status and fail a stream cut mid-record

A container's error record now raises with the status the container gave it (vLLM's error.code, the older flat vLLM shape, TGI's http_status_code or error_type) instead of a fixed 500 that the router retried as a 503. A ModelStreamError raises a SagemakerError naming its ErrorCode and Message, a stream that ends inside a record raises instead of ending as a stop, and a skipped record is logged by its keys only

* fix(sagemaker): trust only 422 and 429 from a streamed error record and fail LMI generation errors

* test(sagemaker): drive an LMI failed-generation stream through the proxy on a sagemaker/ deployment

* test(sagemaker): fall back to the next model when a stream fails before any content
2026-10-20 09:36:49 +00:00
Mateo Wang
dfac770e2b
feat(proxy): map baggage values to budget tags (#47358)
* feat(proxy): map baggage values to budget tags

* fix(proxy): preserve mapped tags in the parsed request cache

* fix(proxy): preserve mapper accounting and tag policy

* fix(proxy): preserve baggage tags across native transports

* fix(proxy): keep mapper rejection and passthrough logging safe

* fix(proxy): scope baggage tag mappings to billed inference and keep them out of tag routing

Mapped tags now apply only to billed LLM API routes, skipping token counting,
model listing, MCP and A2A. They classify spend and budgets but never select
deployments unless a key, team or client set the same tag. WebSocket inference
returns 403 only while a required rule exists. A tag created with /tag/new resets
its spend counter so its budget counts from creation. The General settings editor
keeps a new mapping unsaved until every required field is filled in.

* fix(proxy): keep client-tag rejection identical with baggage, map A2A calls, skip request previews

* fix(proxy): keep mapped tags out of requester metadata, answer 503 on tag lookup errors, map custom pass-through routes, check the key before the WebSocket 403

* fix(proxy): keep caller-sent tags routable, keep mapped tags out of policy and guardrail matching, honor allow_requests_on_db_unavailable, reject control characters in baggage values

* test(proxy): cover baggage tag mappings end to end

Adds integration cells for request_tag_mappings across chat, messages,
responses, A2A and custom pass-through spend, required and budgeted
rules, the WebSocket refusal, unbilled routes, reject_clientside_metadata_tags,
tag routing and policy isolation, a dropped tag read with and without
allow_requests_on_db_unavailable, and the /tag/new spend counter reset

* fix(proxy): keep base tag merges for requests that map nothing, accept JSON-string metadata tags, count litellm_metadata caller tags

Requests with no mapped baggage now reuse the cached body exactly as before, so header and key tag merges still normalize metadata for routing. The client body copy is made only when a tag maps, and the base merges are mirrored onto it. A request that maps nothing no longer gets a 400 for non-object metadata. caller_tags now counts tags sent in both metadata and litellm_metadata. Optional mappings no longer reject JSON-string metadata tags under reject_clientside_metadata_tags.

* fix(router): keep baggage-mapped tags from selecting tag-scoped pre-routing strategies

Auto, complexity, adaptive and quality router selection, the consumed-tags stamp and compression policy lookup now read request tags without baggage-mapped tags, unless the caller sent the tag or the key, team or project carries it, matching deployment tag filtering.

* feat(proxy): parse baggage headers into request tag mappings

* fix(proxy): match plus-sign baggage keys and keep deployment tags in guardrail modes

* fix(proxy): keep baggage-mapped tags behind key, team and deployment tags and serve non-object or invalid DB mapping settings like unset

Mapped tags are added after the key, team, deployment and caller tags, so a tag-mode guardrail picks the same mode with or without baggage. A non-object metadata field maps like empty metadata, and an invalid request_tag_mappings value loaded from the DB is ignored with an ERROR log instead of failing every request

* fix(router): merge deployment tags in linear time and keep malformed client tags as sent under mapped baggage

Merge serving deployment tags into the request tags in one pass, so a large client tag list no longer blocks the event loop. Leave a non-list metadata.tags untouched when baggage maps a tag, so the request gets the same answer as without baggage. Add the C17 integration cell for the team tag's guardrail mode under a mapped deployment tag.

* test(spend): cover string metadata.tags under mapped baggage

* fix(proxy): check mapped tag budgets when metadata.tags is a non-list or holds non-strings

Mapped baggage tags are applied again after the header and key tag merges, so
a header or key tag that replaces a string metadata.tags no longer hides the
mapped tag from the tag budget check. An empty or false metadata.tags is read
like a missing one, and a tags list with non-string items is kept as sent with
the mapped tags added after it, instead of failing auth with a 401
2026-10-20 09:09:42 +00:00
Mateo Wang
270d108ace
fix(anthropic): json_schema envelope edge cases on the Anthropic json tool path (#47478)
* test(anthropic): cover json_schema envelope edge cases on the Anthropic json tool path

* fix(anthropic): unwrap required-only keys, walk past tool-named envelopes, keep non-ASCII text, flush cut streams, check Vertex output_format

* fix(anthropic): send held json tool text on cut Bedrock Invoke streams and drop a non-object output_format under drop_params

A Bedrock Invoke stream that ends before the json tool block closes now sends the held text and closing brace, as the direct Anthropic stream already did.

A non-object output_format on the Anthropic messages route and its providers is dropped under drop_params and otherwise forwarded, so the provider answers its own 400. Vertex Claude names the proxy setting in its 400 and reads drop_params through the shared helper.

Adds integration cases for the json_schema envelope and the cut stream.

* fix(anthropic): drop a non-object output_format on chat, unwrap a whole envelope on a cut stream, escape lone surrogates

Chat completions to Anthropic, Azure AI, Bedrock Invoke and Vertex now drop a non-object output_format under drop_params, matching /v1/messages. A stream cut after a complete held envelope is unwrapped like a normal end. A json_schema answer holding a lone surrogate keeps its \u escape so the response can still be encoded

* fix(anthropic): join a split answer when the stream ends in its last block

A cut during the second json tool block now runs the held block through
the same flush as a block stop, so it joins the streamed keys or the
earlier split blocks instead of sending two objects back to back. The
Vertex output_format fold drops its unreachable drop_params branch,
since both parent configs drop a non-object value first.

* test(vertex): expect the LiteLLM 400 for a non-object output_format on /v1/messages
2026-10-20 08:38:40 +00:00
Mateo Wang
d698106ed7
fix(router)!: schedule default_priority requests once and reject a malformed priority (#47498)
* fix(router): schedule default_priority requests once and reject a non-integer priority

A router configured with default_priority failed every request that carried no
priority with a 500 naming a missing 'priority' argument, and an explicit
priority re-entered acompletion and hit the same error. acompletion now resolves
the priority once (the request's integer, else the default, with 0 kept as a
real priority) and schedules through _schedule_factory directly, while
schedule_acompletion delegates to acompletion so the two paths share one queue
pass. A non-integer priority answers 400 naming the param, or is dropped under
drop_params, instead of leaking to the provider or crashing the scheduler.

* fix(router): honor router-level drop_params and schedule prompt-management models under a priority

* fix(router): drop a non-integer priority when the model's deployments set drop_params

* fix(router): resolve the drop_params deployment scope for team routes and deployment ids

* fix(router): read the request and router drop_params flags without a loop-assigned Final

* refactor(router): type the prompt-management wrapper's return and mock the provider in its test

* perf(router): consult drop_params for the priority only when it is not an integer

* test(integration): assert the new priority contract for non-integer and zero priorities

* docs(router): describe default_priority as the priority every request without one takes

* fix(router): parse default_priority once and apply it to text completions and the queue route

A digit string default is taken and any other non-integer default is ignored with a warning instead of failing every request. atext_completion and /queue/chat/completions resolve the priority the way acompletion does: a request without one takes the default, an integer queues once, and a non-integer answers 400 or takes the default under drop_params. Integration cells cover every default-priority surface on an owned two-instance rig.

* fix(router): type the priority dispatch so the lint budgets hold

* fix(router): read priority like the scheduler did, require a priority on the queue route, and keep litellm's drop_params order

* fix(router): drop a priority named in additional_drop_params and report the queued priority on streamed queue responses

* fix(router): serve deployment-id requests without waiting behind the queue and ignore a boolean default_priority

A request whose model is a deployment id now counts that deployment as healthy in the
scheduler, since routing by id already ignores cooldown. Before, the scheduler found no
healthy deployment for an id, so the request waited behind every entry ahead of it.

A boolean default_priority (true, or YAML off) is ignored at startup with a warning,
like any other value that is not a whole number.

The scheduler integration tests now share worker state for the defaulted pair, cool a
group through /v1/responses so no stale in-memory queue is left behind, and use "high"
instead of "1" for the non-integer cases. The concurrent burst test no longer asserts
that the queue drains, matching the explicit-priority burst test, since the scheduler's
read-modify-write queue can race across workers.

* test(router): keep the queue drain check as a BUG-skipped integration test

* fix(router): queue default_priority chat requests once instead of failing them

* test(router): open with the default_priority regression tests alone

* fix(router): honor deployment drop_params for a malformed priority on a request routed by provider model name
2026-10-20 08:00:57 +00:00
yucheng-berri
7ae9a1c350
fix(router)!: only prefixed caller tags route once tag_routing_prefix is set (#47428)
* fix(router): scope tag routing to prefixed tags once tag_routing_prefix is set

With router_settings.tag_routing_prefix configured, an unprefixed caller tag
(for example a spend tag such as user_id:234) no longer drives tag routing, so
it can no longer refuse a model group whose deployments are untagged.
Key/team/project tags (metadata.inherited_tags) keep applying with or without
the prefix. Rows of batches the proxy runs itself now carry those tags as
inherited_tags too, so they keep routing on them once the prefix is set.

Takes over #39903.

Co-authored-by: Deepanshu Lulla <deepanshu.lulla@gmail.com>

* test(integration): pin that proxy-run batch rows keep key/team tag protection

* refactor(router): filter routing tags from the raw request tags; deterministic tests and key-tag cells

* test(integration): audit cells for tag_routing_prefix: project tags, forged inherited_tags, odd tag values, outage, fallback, user-agent routing, concurrent burst

* test(integration): proxy-run batch rows keep key and project tags too

---------

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
Co-authored-by: Deepanshu Lulla <deepanshu.lulla@gmail.com>
2026-10-20 00:12:28 -07:00
yucheng-berri
f03f98ac22
fix(search): price Tavily advanced and Linkup deep searches at their own cost map entries (#47411)
* fix(search): price Tavily and Linkup searches at their per-mode cost map entries

* test(search): read the reported cost through the public hidden_params property

* fix(search): keep the type gate flat on the cost map membership check

* test(search): drop vendor price guards and a redundant case, type helper params as mappings

* fix(search): keep a registered search model's own price, cover every interception endpoint, hostile modes and a failing burst

* fix(search): keep a runtime-registered base search price for modes that have no runtime price of their own

---------

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-19 23:32:31 -07:00
ekpog200
ba61ecdf57
fix(videos)!: keep model_id in proxy video ids so per-model keys resolve on status/content (#44614)
* fix(videos): keep model_id in proxy video ids so per-model keys resolve on status/content

Provider transforms encode returned video ids with an empty model_id, so
GET /v1/videos/{id} and /content cannot resolve the deployment (and its
per-model api_key) and fail with invalid_api_key.

Re-stamp the returned VideoObject id with the resolved model_id in
video_generation, video_status, video_remix, video_edit and
video_extension.

Fixes #33423

* fix(videos): return a copy instead of mutating the response, read hidden params via helper

* test(videos): fully type the new video id re-stamping tests

Annotate every parameter and return added by this PR (hidden_params,
harness, response, -> None), drop Any from the test helper, mark locals
Final, and narrow the endpoint/helper results with isinstance(VideoObject)
instead of reading .id off an untyped value. Route the mocked processor
response through a typed Harness.respond_with, read NotRequired
DecodedVideoId keys with .get, and name the rule and reason on the
_hidden_params suppressions.

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

* fix(videos): fill only an empty model in returned video ids

Keep an id that already names a model as is, so the asked-for name,
routing group and served group in it still drive access checks and
routing. Fill an empty model from the model the caller asked for
before the routed deployment id, and read the request model through a
typed view so the type gate does not grow

* fix(videos): route video calls to the deployment that created the video

Video ids now carry the id of the deployment that created them. Status,
content, remix, edit and extension calls go to that deployment when it
belongs to the requested group, so a group spread over two provider
accounts no longer polls the wrong one. A provider model shared by
several groups resolves to the creating deployment's group, and the
asked-for model is written into an id only when the router can route it.

* fix(videos): pin video calls only to deployments the caller may use

Pin a video id's creating deployment at deployment selection, and only when the caller may use that
deployment in the requested group, so aliases, routing groups and access groups still apply and the
spend label and fallbacks keep the requested group.

A status poll keeps the deployment its id names and takes the deployment that answered when the id
names none. An alias that routes to the creating deployment's group is kept on status and content.

* test(router): reset module fallback globals between unit tests

* fix(videos): check and route polls by the name the router serves

A poll on a video created through a provider wildcard is checked against the name the wildcard serves, a team model is checked by its public name, a poll stamps the deployment that answered, and the sync Router pins video calls the same way the async path does

* fix(videos): pin polls only among the deployments routing allows

Video calls route by group again and the creating deployment is picked only from the deployments left after access, team, health, cooldown, budget and tag filters, so a pinned poll no longer skips them. Wildcard groups now pin too. Adds tests for cooldown, wildcard pinning and character lookups through a provider wildcard, and return types on the auth tests

* fix(videos): scope the video pin to video calls, keep fallback-served videos reachable, skip cooldown on video 404s

* fix(videos): stamp the requested group only when one of its router fallbacks served the create

* fix(videos): follow chained router fallbacks for fallback-served videos, test with a real Router

* test(router): list the video pin helper with its sibling in the router coverage exemptions

* refactor(auth): walk chained router fallbacks without recursion

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-20 05:42:59 +00:00
Lai Wei
bda4e60f9b
fix(streaming): keep finish_reason and provider usage when rebuilding streamed text completions (#44349)
* fix(streaming): keep finish_reason and provider usage when rebuilding streamed text completions

stream_chunk_builder_text_completion read finish_reason from chunks[-1] and recounted usage from messages. With include_usage the last chunk is a usage-only trailer, so finish_reason came back None (or raised IndexError when the trailer had no choices), and prompt_tokens was 0 because a text-completion prompt is not in messages. Scan for the last finish_reason and prefer the provider-reported usage, as the chat path already does.

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

* fix(streaming): type the text completion chunk builder so its scans add no basedpyright debt

Read chunk fields as typed attributes instead of untyped subscripts, which
clears the reportUnknownArgumentType breach the lint gate flagged

* fix(streaming): keep the provider's full usage, including token details, when rebuilding text completions

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

* fix(streaming): rebuild dict-form text completion chunks again

stream_chunk_builder routes dict chunks holding TextChoices to the text
completion builder, which now reads attributes. Convert them to
TextCompletionResponse at the routing point.

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

* fix(streaming): accept dict chunks in the text rebuild and derive its usage like the chat path

Moves the dict to TextCompletionResponse conversion into stream_chunk_builder_text_completion so direct callers keep working, and builds usage through ChunkProcessor.calculate_usage over the chunks that report counts, so a trailer without total_tokens keeps its prompt and completion counts and the result is a fresh Usage

* fix(streaming): read text completion usage through the shared usage extractor so usage dicts on typed chunks rebuild

* fix(streaming): merge text completion logprobs across chunks and rebuild dict text chunks as text completions

* fix(streaming): rebuild one text completion choice per index and keep null logprobs fields null

* fix(streaming): keep dumped chat chunks with a choice-level text on the chat rebuild path

Route a dict chunk to the text completion builder only when its choice has `text` and no `delta`.
The Responses bridge snapshots chat chunks with model_dump(), and Together's chat choices carry `text`
next to `delta`, so streamed /v1/responses calls to Together ended without response.completed.

Group text completion choices by index in one sorted pass, so rebuilding an n>1 stream costs about
the same as rebuilding an n=1 stream of the same size.

* fix(streaming): keep text completion rebuilds working on mixed chunks and unreadable logprobs

A chat chunk inside a text completion stream now converts to a text chunk that keeps its finish_reason and adds no text. A dict chunk whose logprobs fail validation is read again with logprobs dropped, and logprobs that are not a Logprobs object keep the last value sent. Each of these inputs raised or lost data at the previous commit, and each now rebuilds without raising

Also adds a Purview test showing a multi-choice text stream is blocked like the non-streamed response, and Final annotations on the new test locals

* fix(streaming): rebuild text completion choices without an index at index 0

Text completion choices whose index is None now rebuild under index 0, as on the merge base, where the sort by index raised at the previous commit. A chat chunk inside a text completion stream now keeps the usage it reports, and a choice whose logprobs mix a Logprobs object with another shape keeps the last value sent, as on the merge base

* fix(streaming): rebuild text completion choices with a string index under that int

A text completion choice whose index is a string now rebuilds under the int it names, and one whose index cannot be read as an int rebuilds at index 0, as on the merge base. A string index mixed with an int index raised TypeError at the previous commit, and a string-only index came back as a string

* test(streaming): drop a docstring that repeats its test

* fix(streaming): fall back to choice 0 for an infinite text completion index

A float infinity index made int() raise OverflowError, which the index
coercion did not catch, so the rebuild failed where the merge base
returned choice 0.

---------

Co-authored-by: Lai Wei <8022184+roywei@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-20 05:31:39 +00:00
devin-ai-integration[bot]
da80552897
test(translation): add sonnet 5.5 converse and gemini direct cross-model mid rows (#47328)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-19 21:40:03 -07:00
devin-ai-integration[bot]
c4d24ec2f1
test(integration): remove BUG skips for 3 tests that pass on main (#47364)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-19 21:39:35 -07:00
Mateo Wang
daa133da5c
fix(mcp)!: bill both model calls of a chat completions MCP auto-execute on one spend row (#47422)
* test(mcp): cover one spend row billing both rounds of a chat completions MCP auto-execute

* fix(mcp): bill both model calls of a chat completions MCP auto-execute on one spend row

* fix(mcp): keep provider usage fields when summing both chat rounds of an MCP auto-execute

* fix(mcp): log each auto-executed MCP tool call under its own spend-log id

A chat MCP auto-execute logged its tool calls under the request's call id, which is also the id of the request's failure row. When the follow-up call failed, the database kept the tool row and dropped the failure row that bills the paid first call

* test(mcp): cover the margin, cache, failure row and parallel tool rows of MCP auto-execute billing
2026-10-20 04:37:31 +00:00
Mateo Wang
96f1bc02d8
feat(router)!: apply each deployment's reasoning_effort_levels on every provider and route (#46601)
* feat(router): apply each deployment's reasoning_effort_levels on every provider and route

A deployment's declared reasoning_effort_levels now decide the effort sent upstream on /v1/chat/completions, /v1/messages and /v1/responses for every provider. Requests round up by default, litellm.reasoning_effort_rounding and model_info.reasoning_effort_rounding switch to down, a declaration lets providers like azure_ai accept reasoning_effort, and each remap logs one INFO line with structured fields.

* fix(router): round reasoning effort only on a deployment's own declared levels

Cost map levels no longer round requests or force-allow reasoning_effort, so undeclared sibling deployments and catalog-only models behave as on main. A declaring deployment lets azure_ai accept any level the resolver sends, and a hosted_vllm chat thinking budget is rounded too.

* fix(router): drop undeclared reasoning effort under drop_params and round native /v1/messages effort

Under drop_params a level outside the deployment's reasoning_effort_levels is
dropped instead of sent. Providers that take /v1/messages natively now round
output_config.effort onto the deployment's declaration. The rounding setting
ignores case and surrounding spaces.

* fix(router): strip line breaks from every field in the reasoning effort remap log

* fix(router): round thinking-budget efforts onto a declaring deployment on every provider

* fix(router): keep the caller's thinking display when rounding a thinking budget on adaptive Claude

Warn on a reasoning_effort_rounding value other than up or down instead of silently rounding up

* test(integration): cover deployment reasoning_effort_levels rounding on chat, messages and responses

Wire cells assert the exact body each provider receives when a deployment
declares reasoning_effort_levels, plus undeclared controls, malformed input,
drop_params, rounding settings, fallbacks, model groups, live updates and
the response cache. Chaos cells cover a killed worker, a proxy restart, an
upstream outage, a slow stream and the INFO remap log.

* test(integration): cut held streams when the upstream stops in the reasoning effort chaos cell

The upstream-stop cell waited for the held streams before stopping the upstream, so they only ended on a client or proxy timeout and the result depended on which fired first. The upstream now stops while the streams are held, and each cut stream must carry an error and no answer

* fix(router): round thinking budgets only on declaring deployments and round Converse output_config

An undeclared hosted_vllm deployment serving a Claude model name now maps a thinking budget the same as any other undeclared hosted_vllm deployment. A model_info that echoes a cost map key no longer borrows that entry's levels. A non-numeric thinking.budget_tokens answers 400, or is dropped under drop_params, where main answered 500. A declaring Bedrock Converse Claude deployment now rounds output_config.effort, which /v1/messages sends for Claude Code

* test(integration): cover output_config rounding and non-numeric thinking budgets in the reasoning effort cells

* test(integration): keep an explicit reasoning_effort winning over a malformed thinking budget on hosted_vllm

* test(integration): cover output_config rounding on openai, azure and azure_ai chat

* fix(hosted_vllm): let an explicit effort win over a malformed budget and reject one on /v1/messages

An explicit reasoning_effort beside a non-numeric thinking.budget_tokens keeps main's
behavior again. A declared hosted_vllm deployment with a Claude model name maps a
budget through the generic table instead of the adaptive Claude one. /v1/messages to a
non-Claude target hands a malformed budget to completion(), which answers 400 or drops
it under drop_params, where it answered 500

* fix(router): drop thinking beside an explicit effort when a declaring deployment's provider cannot read it

* test(integration): cover malformed thinking budgets on /v1/messages to non-Claude targets

* fix(anthropic): answer 400 for a malformed thinking budget on /v1/messages to any non-Claude model, or drop it under drop_params

* test(integration): cover an explicit effort beside thinking on azure_ai and drop_params on the /v1/messages bridges

* fix(anthropic): answer 400 for a malformed thinking budget through adapter_completion without drop_params

* fix(anthropic): type the adapter_completion request so the drop_params read adds no unknown argument

* fix(router): a default effort beside a thinking budget sends no effort on chat

Chat now leaves the budget-derived effort out when the caller's effort resolves to none or asks output_config for one, matching /v1/messages. The chat thinking decision moves into resolve_chat_reasoning so completion() stays under basedpyright's complexity limit.

* test: type respx_mock and mark the adapter result Final in the reasoning effort tests

* fix(router): keep the caller's thinking beside a kept effort and the budget effort beside a dropped one

A non-default output_config.effort beside a thinking budget now leaves the thinking as sent, so Bedrock
Invoke keeps display updates. A level drop_params drops counts as never sent, so the budget still sets the
effort. output_config.effort replaces a thinking budget the provider cannot read, and a non-numeric string
budget on adaptive Claude answers 400 in place of 500, or drops under drop_params.

* fix(router): send a kept output_config effort as reasoning_effort where the provider cannot read thinking

On a declaring hosted_vllm or azure_ai deployment, a thinking budget goes out as reasoning_effort. An
output_config.effort beside it now takes that slot, rounded onto the declared levels, instead of leaving
only output_config, which those backends ignore.

* fix(reasoning-effort): honor global drop_params for a non-numeric budget and keep the budget effort beside a dropped /v1/messages level

* fix(reasoning-effort): send a level a gpt-5 deployment declares even where the cost map does not list it

* fix(reasoning): apply declared levels on azure_ai gpt-5 and reject a bool thinking budget on adaptive Claude

* fix(router): drop a thinking budget's effort that a deployment declaring no ranked levels excludes

A deployment declaring [] or ["none"] skipped the budget check, so adaptive Claude
still sent the budget-derived output_config.effort under drop_params on chat,
Bedrock Converse, and native /v1/messages. The adaptive thinking now goes out
without that effort

* fix(anthropic): reject a false, null or empty thinking budget on adaptive Claude
2026-10-20 04:34:55 +00:00
Mateo Wang
2d181e6633
fix(token_counter): count DeepSeek V4 text with DeepSeek's own tokenizer (#47353)
Local token counts for DeepSeek V3 and V4 model names now use DeepSeek's own bundled tokenizer instead of cl100k_base, and tool definitions on V4 names count with V4's chat-template tool framing
2026-10-20 03:43:35 +00:00
Yassin Kortam
ce4a6cbf5b
perf(streaming): cut per-chunk pydantic round trips on openai-compatible streams (#47030)
* perf(streaming): skip full-chunk dump and delta rebuild on openai-compatible chunks

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

* perf(streaming): reuse the built choice and delta on plain openai-compatible chunks

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

* fix(streaming): copy upstream chunk attributes in upstream key order

The scalar fast path iterated a frozenset of keys, so the SSE key order of chunk extras like service_tier and obfuscation changed with each worker's hash seed

* test(streaming): count chunk_creator calls with a profiler instead of patching classes

* test(streaming): check service_tier still passes through chunk_creator

* fix(streaming): reuse the built choice for chunks with upstream choice extras

* test(streaming): cover ModelResponseStream chunks on the choice reuse path

* fix(streaming): keep main's delta rebuild for deltas with nested values

Clearing role in place on a delta that holds tool calls left its nested
fields unset, so chunk.model_dump() dropped keys like a custom tool call's
name on later chunks. Deltas holding only scalars keep the in-place path.

* perf(streaming): build each plain OpenAI chunk's delta once and skip pydantic attribute misses

Later plain ChatCompletionChunks now build one Delta and one StreamingChoices, with no full-chunk model_dump, and read stored values instead of attribute probes that raise and catch AttributeError. Nested-value chunks no longer pay the dict(model) misses that made them slower than the merge base.

* fix(streaming): read hidden params a chunk carries as a pydantic extra

* test(streaming): pin logprobs, Azure filter extras, and audio and image deltas on later OpenAI chunks

* test(streaming): cover role, reasoning, choice extras and billing on plain OpenAI SDK chunks

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: mateo <mateo@berri.ai>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-20 02:42:32 +00:00
Mateo Wang
edf4097baf
fix(databricks): stream Claude json_schema answers as text on every streaming path (#47424)
* fix(databricks): stream Claude json_schema answers as text on every streaming path

Async and proxy streams on Databricks Claude json_schema returned the
internal json_tool_call tool call with empty text, because the async
stream factory dropped json_mode. Databricks now passes it through, the
json tool's argument fragments stream verbatim as content (a lone {}
fragment was blanked before, corrupting nested empty objects), and the
stream ends with finish_reason stop like the non-stream answer.

* test(databricks): keep the json_schema stream regression tests ahead of the fix

Holds the Databricks transformation at the merge base so the first approval covers the regression tests; the fix commit follows.

* fix(databricks): stream Claude json_schema answers as text on every streaming path

* fix(databricks): keep finish_reason tool_calls when a json_schema stream also calls a user tool

* fix(databricks): drop text beside the json tool and renumber user tools in Claude json_schema streams

With reasoning_effort set, Claude can write prose before json_tool_call or call it next to a user tool.
Streams now hold text until the end and drop it when the json tool was called, renumber user tool
deltas past the dropped json tool so indexes start at 0, and non-stream returns the json tool's
arguments as content next to the user tools.

* fix(databricks): stream JSON-looking text at once and keep prose ahead of user tools in Claude json_schema streams

* fix(databricks): hold a user tool call behind held prose so a later json tool answer does not glue to it

A json_schema stream with thinking on that wrote prose, called a user tool, then called the json tool sent the prose at the user tool call and appended the JSON answer to it, so content did not parse. User tool deltas behind held prose are now held with it and sent merged per index at the json tool or the finish, and a json tool after text already sent is dropped so the answer is not repeated.

* test(databricks): cover json_schema answers on every endpoint in the integration wire cells
2026-10-20 02:41:55 +00:00
devin-ai-integration[bot]
1660c8ba1f
feat(key_management)!: apply default_key_generate_params.allowed_routes on key generation (#41236)
* feat(key_management): apply default_key_generate_params.allowed_routes on key generation

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

* fix(key_management): avoid mutating default routes payload

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

* feat(proxy): apply default allowed_routes to key_type presets it covers

* fix(proxy): keep management and read_only presets, skip service account keys, and show the default routes to custom_key_policy

* fix(proxy): keep Full Access keys out of the default allowed_routes, let owners re-pick a key type, and show custom_key_policy the member key's routes

* fix(proxy): keep owners from changing routes a key got from default_key_generate_params

* docs(proxy): describe key_type when default_key_generate_params.allowed_routes is set, and test custom_key_policy input with the default off

* test(proxy): type the default_key_generate_params allowed_routes tests

* fix(proxy): let key owners send unchanged allowed_routes back on /key/update

* fix(proxy): ignore a route default with a non-string entry and match resent routes exactly

A default_key_generate_params.allowed_routes list with a non-string entry made /key/generate fail at the database, so it is now ignored like a non-list. An owner's resent allowed_routes on /key/update skip the route check only when they equal the stored list in order, so reordered or duplicated lists are checked as a change. Adds integration cells for the default and the owner update paths.

* test(proxy): cover a non-string allowed_routes default in the key integration tests

* test(proxy): read key rows from the owned proxy's database in the default routes integration tests

* fix(proxy): leave allowed_routes out of a key update that resends them unchanged

---------

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>
2026-10-19 18:53:37 -07:00
MFJG
783cf06f31
fix(sdk): decide MCP gateway routing without importing the proxy handler (#45961)
* fix(mcp): keep the gateway handler off the SDK path when no tool is an MCP tool

completion(), responses() and anthropic messages imported the MCP gateway handler
whenever tools were passed, and responses() did so on every call. Since the handler
began importing the MCP catalog at module level in #42568, that import needs the
optional mcp package, so a base SDK install failed with ModuleNotFoundError on any
function-tool call and on every responses() call

A new import-safe pre-check skips the handler unless some tool is a dict of type mcp,
which is the only shape the handler's gateway decision can accept. MCP gateway tools
still reach the handler as before

Adds in-process regression tests for the three entry points and a function-tool
completion to the base SDK install check

* fix(mcp): leave one-shot tool iterables unread in the gateway pre-check

responses() declares tools as an Iterable and the handler scans the same
object a second time, so a pre-check that read a generator would hand the
handler one tool fewer. The pre-check now scans only collections and reports
anything else as possibly naming the gateway, which keeps the previous path

The Anthropic messages regression test now mocks the httpx layer with respx
and turns off the aiohttp transport, instead of replacing AsyncHTTPHandler

* fix(mcp): scan only lists and tuples in the gateway pre-check

The pre-check read any Collection, but a Collection that yields its items only
once would still be exhausted by the handler's second scan. Only the list and
tuple builtins are guaranteed to iterate the same way twice, so they are the
only inputs read now. Everything else keeps the previous path and is reported
as possibly naming the gateway

The unread-input test now covers a generator, an iterator, a one-shot
collection and a deque

* fix(mcp): scan only exact list and tuple types in the gateway pre-check

isinstance accepted list subclasses, and a subclass that iterates only once
would still be consumed by the handler's second scan. The fast path now reads
only objects whose type is exactly list or tuple. Every other input, subclasses
included, keeps the previous path and is reported as possibly naming the gateway

The unread-input test gains a one-shot list subclass and a tuple subclass

* fix(sdk): decide MCP gateway routing without importing the proxy handler

The pre-check now holds the handler's exact gateway test, so remote MCP tools, mcp 1.x installs and any tools iterable stay off the handler, and the base SDK check calls responses() with a remote MCP tool.

* fix(sdk): send /mcp/<name> remote MCP URLs to the provider when the gateway registry cannot load

A path-only /mcp/<name> match now counts as a gateway tool only when the MCP server registry imports, so SDK installs without the proxy extras pass remote MCP servers like Zapier to the provider. Also drops a dead test patch.

* test(sdk): send a /mcp/<name> remote MCP tool in the base SDK install check

* style(sdk): drop docstrings from the MCP gateway pre-check and its tests

* test(mcp): cover /mcp/<name> gateway routing on the proxy and Messages tools on a base SDK install

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-20 01:44:54 +00:00
Mateo Wang
6c4c134f23
fix(secret_managers)!: resolve oidc/file and oidc/env refs in admin-configured api_key per request (#47341)
* fix(secret_managers): resolve oidc/file and oidc/env refs in admin-configured api_key per request

An api_key set to oidc/file/<path> or oidc/env/<VAR> in a credential_list entry or a deployment's
litellm_params was sent upstream as literal text, so every call answered 401. The SDK client wrapper
now reads the referenced file or env var on each call and never writes the token back, so a rotated
token is used on the next call. The existing server-owned federation gates treat an oidc/ api_key as
server-owned by value, so a request body, a non-admin credential or model write, user_config, fallback
targets and routing tier params can never carry or name one. Other oidc/ kinds answer 400

* fix(secret_managers): strip only the leading oidc/ from a secret reference

A token file under a directory named oidc resolved to the wrong path, because every oidc/ in the reference was removed

* fix(auth): refuse oidc/ api_key refs in advisor tools and scope the route gates to them

The advisor tool's own api_key now answers a 400 when it holds an oidc/
reference, since its sub-call runs through the client wrapper that resolves
one. Stored fallback targets, auto-router tiers and user_config refuse only an
oidc/ api_key, inline or through the credential they name, so their workload
identity federation handling stays as it was. Provider model discovery for a
wildcard deployment resolves the reference before calling the provider.

* fix(auth): allow admin oidc api_key on deployment writes, resolve refs on discovery, batch probe and realtime health, refuse client api_base on oidc deployments

* fix(utils): resolve oidc api_key refs only from admin-configured sources

Mark an oidc/ api_key read from a proxy-level deployment or a stored
credential, and resolve only that marked value. Team deployments, prompt
templates, nested configs and a direct SDK api_key send the text as
written. An unsupported reference kind raises a 401 so the router fails
over to the group's next deployment.

* fix(utils): send a credential's oidc token only to its own api_base host

A stored credential's oidc/ api_key now resolves only for the scheme, host and port of the
credential's own api_base or base_url, so a team model or vector store that names the
credential with another api_base gets a 401 and that host gets nothing. Saving a team model
with an inline oidc/ api_key answers 400, since team rows never resolve one.

* fix(proxy): send an admin oidc api_key only to the hosts configured beside it

Every admin oidc/ reference now carries the origins of the host params set beside it, checked for api_base, base_url and the Bedrock, S3, SageMaker and deployment_url params. Token counting reads the reference only when it calls the provider, answering 401 when it cannot, and pass-through 401s redact internal paths.

* fix(proxy): redact the token path from token count auth errors

* test(security): cover token count, Bedrock endpoint, api_base update and pass-through path redaction for oidc api_key refs

* fix(proxy): redact the token path from secret reference errors where they are raised

* fix(proxy): keep the secret reference's path out of the error a caller sees

The 401 for an unreadable oidc api_key or pass-through credential now names only
the reference kind and a fixed reason, so a token path under /run/secrets or a
custom credential dir never reaches the caller, while the server log keeps the
full reference for the operator

* fix(secret_managers): strip line breaks from the logged secret reference

A reference holding a newline can no longer forge a server log line

* fix(secret_managers): label an unknown oidc reference kind instead of echoing it

An api_key such as oidc/env_MY_VAR (a typo for oidc/env/MY_VAR) came back in
full in the caller's 401 and in the spend log, since the kind was whatever
text followed oidc/. A kind get_secret does not know now reads
oidc/<unknown kind>. The relative-path hint uses oidc/file//<absolute path>,
which the client-message redaction on chat routes leaves whole.

* test(health): run the real model auth check in the oidc test connection test

* test(secret_managers): read an oidc/file token stored under a directory named oidc

* fix(secret_managers): count a URL in the model name as an upstream host for oidc api_key references

A huggingface/* wildcard call could name its own endpoint URL as the model and
receive the resolved token. The origin check now treats a URL in the model as
a host the reference must allow. The integration contract also reads the
proxy's own database instead of the pytest worker's.

* fix(secret_managers): treat a default port as explicit when matching an oidc api_key origin

A credential on https://api.mistral.ai refused a call to https://api.mistral.ai:443,
though both reach the same server. The origin check now compares scheme, host
and effective port, as assert_same_origin does, and an unparseable api_base is
refused instead of raising. The advisor test sets the real proxy flag instead of
replacing our own helpers.

* test: type the oidc request-body helpers and drive the tier test through mock_response

* fix(secret_managers): refuse an oidc api_key reference whose call drops the configured host
2026-10-20 01:43:59 +00:00
yuneng-jiang
923b7d1784
test(integration): read router cooldown failure rows from the proxy that served them (#47457)
test_router_cooldown_failure_row.py boots an owned proxy, which writes to a private database since #47213. The file was written on a base without #47213 and read its rows from the worker database through read_rows, so all 13 cases timed out with State did not converge: []

Every row read now goes through Gateway.rows on the owned proxy's gateway, the same fix #47410 made for the stream stall cooldown cases
2026-10-19 18:39:16 -07:00
Joshua Wang
2754da5391
fix(friendliai): drop litellm-internal message fields before sending (#45092)
* fix(friendliai): drop litellm-internal assistant fields before sending

Claude Code replays thinking blocks on every turn after the first. The
Anthropic adapter turns them into thinking_blocks plus reasoning_content
on the chat assistant message, and FriendliAI rejects any message key it
does not know, so multi-turn Claude Code sessions on friendliai/ models
failed with a 500 after the first tool call

FriendliAI accepts reasoning_content and GLM reads it back, so only
thinking_blocks and provider_specific_fields are dropped. together_ai
already had this exact helper as a private function, so it moves to
common_utils next to strip_litellm_internal_message_fields and both
providers share it

Related to #32188

* test(friendliai): cover a replayed tool call turn

The regression fixture is now the shape Claude Code replays after a tool
call: an assistant turn with thinking_blocks, tool_calls and no content,
followed by the matching tool result. The test asserts both survive the
sync and async request paths unchanged

* ci: retrigger checks

* ci: retrigger benchmarks after runner timeout

* chore(friendliai): mark inherited list signatures as mutable-ok

The type-discipline gate on main now caps LIT001 at the merge-base count,
so the _transform_messages overloads need the same inherited-contract
marker together_ai uses for its identical override

* ci(test-unit): add tests/unit/llms/friendliai to the llms-providers shard

* test(friendliai): check the outbound FriendliAI body through the proxy for chat and messages replays

Both replay shapes go through a real proxy to a scripted FriendliAI upstream, and the test reads the
request body FriendliAI received. It fails at the merge base, where thinking_blocks and
provider_specific_fields reach the upstream, and passes with the field stripping in place.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-20 01:22:07 +00:00
Kerry Lu
93b79d2587
fix(anthropic): apply tool_config cache-control points on chat and /v1/messages (#47394)
* fix(anthropic): apply tool_config cache-control points on chat and /v1/messages

A cache_control_injection_points entry with location tool_config was spread into
the Anthropic request body on /v1/chat/completions, which Anthropic rejected with
400 Extra inputs are not permitted, and the native /v1/messages path dropped the
point silently. Both paths now put the point's control on the last tool Anthropic
caches and never forward the key.

Co-authored-by: Tan Nguyen <tan@pressingly.net>

* refactor(anthropic): validate tool_config inputs instead of casting them

Keeps the lint gates flat: the helper takes untyped tools and points and
narrows them with the existing object validators, the chat transform builds
the body with the marked tools instead of writing into optional_params, and
the handler reads a typed view of kwargs.

* fix(openai): keep tool_config cache points out of extra_body, add integration test

The cache hook hands a tool_config point on for the provider step, and for
providers that call through the OpenAI SDK every non-OpenAI param rides in
extra_body, so OpenAI answered 400 Unrecognized request argument supplied.
The new integration file drives a live proxy against scripted Anthropic,
Bedrock Converse and OpenAI upstreams for /v1/chat/completions and
/v1/messages.

* test(integration): cover tool_config cache points on bridged /v1/messages

Three new cases on /v1/messages for models without a native Anthropic
messages path: OpenAI through the Responses bridge and Gemini through the
chat bridge never see cache_control_injection_points in the body, and
Bedrock Nova through the chat bridge gets the cachePoint on toolConfig

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Tan Nguyen <tan@pressingly.net>
2026-10-19 23:26:41 +00:00
Vansh Singh
f4347d4f50
fix(speech)!: correctly propagate spend logging and usage for Gemini TTS bridge (#44551)
* fix(speech): correctly propagate spend logging and usage for Gemini TTS bridge

* fix(speech): call Gemini once per TTS request and log the bridge's token usage

aspeech re-ran speech whenever the first result was not a coroutine, so the
speech-to-completion bridge sent every Gemini TTS request upstream twice. It
now returns the sync result.

The bridge's inner completion runs as an internal sub call, so only the
speech call fires success callbacks, and the completion's usage rides on the
audio response so the spend log and usage_object carry real token counts.

Replaces the separate inner Logging object and the cost_calculator fallback,
which never reached the spend row.

* fix(speech): flag a cached Gemini TTS reply as a cache hit so it logs at no charge

* fix(speech): price a cached Gemini TTS reply's savings from its token usage and keep its cache key

* test(integration): cover Gemini TTS speech billing, logging, cache hits and deployment TPM

* test(integration): start the speech TPM cell in a minute's first 10 s so the two requests never cross a minute

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-19 23:02:11 +00:00
hamzashah-dev
9b4f44135d
fix(proxy): refresh cached team on /team/block and /team/unblock (#35643)
* fix(proxy): refresh cached team on /team/block and /team/unblock

Both endpoints wrote `blocked` to Postgres and returned without touching the
management-object cache. Auth resolves teams through `team_id:{team_id}`
before reading the DB and `common_checks` enforces `blocked` off that cached
object, so a team whose traffic had already warmed the cache kept serving
requests after being blocked, and kept getting rejected after being
unblocked, until the entry expired.

`_refresh_cached_team` already exists for exactly this and its docstring says
every endpoint mutating `litellm_teamtable` must call it; these two were the
only mutating endpoints that didn't. The update now also asks for
`object_permission` so the refreshed cache entry doesn't drop the relation,
matching `team_model_add` and `team_model_delete`.

* fix(proxy): keep a team block from being undone by in-flight spend writes

update_cache read the cached team when a request finished and wrote that
whole copy back in a background task, so a team blocked or invalidated
while requests were in flight came back unblocked on every busy worker
until its 60 s cache entry expired. The team spend now goes onto the team
held in this worker's memory at write time, and a missing entry is left
missing for the next auth read to load.

Block and unblock responses keep litellm_model_table and object_permission
null, as before this PR, while the cache still gets both relations.

* test(proxy): type the team spend cache test parameters

* test(proxy): hold a team block under in-flight team spend and keep team aliases routing after block and unblock

---------

Co-authored-by: Hamza Shah <hamzasepal@gmail.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-19 22:50:33 +00:00
yucheng-berri
ca0ec627b6
fix(exa): return highlights, highlight scores, score and the response envelope from Exa search (#47423)
Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-19 15:45:56 -07:00
yuneng-jiang
b67003162a
test(integration): wait for every worker to report the websocket session cap instead of sleeping (#47412)
The override test slept a fixed 10 s after writing responses_websocket_session_limit_seconds and then
opened sockets on both workers. A worker whose config resync ran later than that kept the old 7200 s
cap, so its socket never closed and the test failed after 75 s

A test-only /health/integration-general-setting route returns the value a worker holds along with its
pid. The test polls it over fresh connections until every worker reports the new cap, and after the
delete until every worker reports it gone
2026-10-19 15:35:29 -07:00
yuneng-jiang
d7b28840eb
test(integration): read stream stall spend rows from the proxy that served them (#47410)
The cooldown cases in test_hosted_vllm_stream_stall_wire.py boot an owned proxy, which writes to a
private database since #47213. The file was written on a base without #47213 and read its rows from
the worker database through read_rows, so every cooldown case that waits for a failure row timed out
on main with State did not converge: []

Every row read now goes through Gateway.rows on the gateway that served the request
2026-10-19 15:19:40 -07:00
Kerry Lu
09e9193514
fix(cost): bill Gemini audio/image/video prompt tokens at the resolved input rate when no modality rate exists (#47373)
* fix(cost): bill Gemini audio/image/video prompt tokens at the resolved input rate when no modality rate exists

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

* style(cost): ruff format the modality cost calls

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: shivam <shivam@berri.ai>
2026-10-19 15:14:46 -07:00
yuneng-jiang
77bd7d6de8
test(integration): expect the requested model in streamed Responses events on the arize v2 rig (#47407)
#46662 made streamed /v1/responses lifecycle events report the requested model in the nested response.model, matching the non-streamed body. The arize v2 caller-stream helper still expected the upstream deployment name there, so f1 and a6 failed on every main run since bbd446b476
2026-10-19 22:06:17 +00:00
yuneng-jiang
b110c8cfa7
test(integration): check SSO sign-in removal without reaching the public internet (#47409)
The SSO removal test configured Google sign-in, which fetches its discovery
document from accounts.google.com before redirecting. CircleCI blocks that
egress, so the test failed on every main run since #46709 added it. Microsoft
sign-in builds its endpoints locally and goes through the same SSO environment
variable handling, so the test now uses it
2026-10-19 15:06:02 -07:00
yucheng-berri
6162184b1c
fix(managed_files): send provider file ids when creating a fine-tuning job from managed files (#46552)
* fix(managed_files): send provider file ids when creating a fine-tuning job from managed files

Fine-tuning job creation with a managed training file sent the gateway's managed id and the provider-prefixed deployment model to OpenAI, which rejected the job. The pre-call hook now builds the file id mapping for training_file and validation_file, the deployment hook swaps both, the SDK strips the provider prefix from the model, and the create response returns the caller's own file ids

* fix(managed_files): route managed fine-tuning creates only to deployments holding every file

Fine-tuning creates now narrow routing the same way managed batches do, so a
deployment added after the upload is never picked. Adds a two-worker chaos
integration test and runs tests/unit/fine_tuning in the endpoints shard.

* fix(managed_files): keep fine-tuning creates on the model group when no deployment holds the files

A managed file used on a model group it was never uploaded for kept failing
with the provider's 400 before the routing filter. The filter turned that into
a 429 no-deployments error, so fine-tuning now falls back to the whole group in
that case while batch input files keep routing only to deployments that hold
them.

* test(fine_tuning): cover the provider prefix strip for OpenAI and Azure creates through the proxy

* test(fine_tuning): start each multi-deployment case from an empty upstream log

* test(fine_tuning): boot both proxies of the late deployment cell on one scratch database

---------

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-19 14:40:15 -07:00
Mateo Wang
b51b9b7d43
fix(anthropic)!: answer 400 for a malformed tool_result text on /v1/messages and count_tokens (#47347)
* fix(anthropic): answer 400 for a malformed tool_result text on the Responses bridge and count_tokens

A tool_result text block whose text is null, a number, or missing made
/v1/messages and /v1/messages/count_tokens answer 500 on OpenAI and Azure
models. Both routes now answer 400 naming the block, and drop the block
when drop_params is on.

* fix(anthropic): keep a missing tool_result text as empty text, bound the error, honor body drop_params on count_tokens

* fix(anthropic): apply the tool_result text check on the chat/completions bridge and every count route

The chat/completions bridge used for Azure, Gemini and other providers now answers the same 400 for a
null or numeric tool_result text and drops the block under drop_params, so a model group that mixes
OpenAI with another provider answers the same way on every deployment. Gemini and Vertex count_tokens
apply the same check, count_tokens turns on drop_params for Claude Code and Codex the way /v1/messages
does, and a tool_result without a tool_use_id is checked too

* fix(proxy): answer 400 for a malformed tool_result text on count_tokens models without a count API

Providers with no token counting API fall back to the local tokenizer, which counted a null or numeric tool_result text as fine while /v1/messages on the same model answers 400. The fallback now runs the same check, unless drop_params applies to the deployment or the request

* fix(proxy): honor request drop_params on the local count fallback when no deployment resolves

* test(integration): cover non-string tool_result text on both /v1/messages bridges and count routes

* fix(anthropic): keep a dropped tool_result on Mistral and reject it before a guardrail rewrite

Under drop_params a tool_result whose only text block was null or a number became an
empty tool message, and Mistral's empty-message filter removed it, so Mistral answered
400 for a missing tool reply. The filter now only removes empty assistant messages,
which is what Mistral rejects.

A guardrail that rewrites structured_messages wrote the dropped text back as "", so a
null or numeric text was silently blanked even without drop_params. The rewrite path now
answers the same 400 as the bridges unless the request or global drop_params is set.

* test(integration): cover the Mistral empty tool reply and the guardrail rewrite tool_result text check

* fix(anthropic): keep a malformed tool_result text through a guardrail rewrite and keep Mistral's null-message drop

A guardrail that rewrites structured_messages now writes the caller's null or numeric
tool_result text back in place, so the route's bridge and the deployment's drop_params
decide after routing, the same as with no guardrail. The rewrite path no longer answers
its own 400 before routing.

Mistral drops a null-content system or user message again, as main does, and only a tool
reply is exempt from that filter so a dropped tool_result keeps its tool call.

* test(mistral): expect empty system and user turns dropped and the empty tool reply kept

* perf(anthropic): restore kept tool_result text parts in one linear pass

* test(integration): cover the tool_result text restore across tool_results, the chat bridge, and a batch upload behind a rewriting guardrail

* fix(anthropic): let guardrails scan malformed tool_result text and honor drop_params on native Anthropic

A rewriting guardrail now sees a non-string tool_result text as its JSON text and the write-back
restores the caller's value by the sanitized tool_use_id when the guardrail left it unchanged.
Native Anthropic drops the bad block under drop_params on /v1/messages and count_tokens, and
Mistral keeps an empty tool reply only when it answers a tool call, sent as empty text.

* fix(anthropic): compare a kept tool_result text to its scanned form once and align the wire tests with drop_params

* test(integration): cover native Anthropic drop_params resolution, guardrail scanning of numeric tool_result text, and the Mistral orphan tool message

* fix(count_tokens): honor the router's default drop_params when counting a malformed tool_result text

* test(count_tokens): send the tool_result count tests through a real request body instead of a mocked parser

* test(count_tokens): send the native Claude count test through a real request body

* fix(anthropic): keep each non-string tool_result text when tool_use_ids sanitize to the same id

* fix(anthropic): keep non-ASCII characters in the guardrail's view of a non-string tool_result text

* test(gemini): mock the count_tokens upstream with respx instead of patching the client factory

* fix(mistral): keep an empty tool reply only for an open call, and forward non-object message items on the native drop

An empty tool reply re-answering a call the conversation already moved past made Mistral reject the request, and a tool call id that is not a string crashed the filter. Native Anthropic under drop_params assumed every message item was an object.

* fix(mistral): find answering tool replies in one pass instead of copying the open call set per reply

* fix(mistral): ignore dropped empty placeholders when tracking open tool calls

* fix(mistral): drop an empty tool reply when another reply to the same call carries the result

* refactor(anthropic): share tool_result text helpers to shrink the diff

* fix(anthropic): answer 400 for a non-string tool_result text on the OpenAI Responses bridge
2026-10-19 21:13:46 +00:00
yucheng-berri
365d7342c0
fix(prometheus): label deployment failures with the deployment's provider instead of None (#47384)
* fix(prometheus): label deployment failures with the deployment's provider instead of None

* test(prometheus): drive every deployment failure surface through the provider label

Streaming chat, responses and messages, dropped and stalled upstreams,
JSON-configured, custom-provider-map, prompt-management and unprefixed
deployments, forged request metadata, an unauthenticated request, the
OpenAI and Anthropic SDKs sync and async, and a concurrent burst counted
exactly once per deployment

---------

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-19 13:38:26 -07:00
yucheng-berri
89a194bbd0
test(integration): hold the upstream until the disconnect is settled before reading its spend row (#47303)
test_client_disconnect_before_any_content_sends_no_response_scan released the gated upstream right after
the client closed, so the upstream's next chunk raced the disconnect into the proxy. When the chunk won,
the proxy had " tail" on record for the client and the cut-short scan recorded a post_call success on
the spend row, which the test asserts is absent (CircleCI integration-extensions job 2263560 on
68db022d57: `AssertionError: (('success',),)`).

The test now reads the spend row first, which is written once the proxy has settled the disconnect, and
releases the upstream after it. The proxy's behavior is unchanged; only the test's ordering is.

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-19 13:20:50 -07:00
yucheng-berri
3e18a4b55d
fix(router): record cooled deployments on the all-cooled failure row (#47120)
* fix(router): record cooled deployments on the all-cooled failure row

A RouterRateLimitError now carries the cooled deployments of the route the
request resolves to for the caller's team (model group, alias, wildcard or
team route), each with its masked api_base. get_error_information copies them
into error_information.error_cooldown_deployments so the SpendLogs failure row
and every logging callback can tell which deployments were cooling

* fix(router): name cooled deployments from the router's own resolved route

Use the deployments the router resolved for the request, before health and
cooldown filtering, instead of re-deriving the route. Alias chains, the
provider-model fallback, wildcards and team filtering now match routing by
construction. A routing-strategy refusal records null.

* fix(router): name only the cooled deployments tag and region routing allow

The refusal's cooled-deployment list now leaves out deployments the
request's tags or the end user's allowed region keep it from, so a
tenant's refusal row no longer shows another tenant's api_base

* fix(router): keep failure logging working for refusal subclasses that skip init

A RouterRateLimitError subclass that never calls its parent init now logs a null cooled-deployment list instead of breaking the failure payload

* test(router): call the refusal routing helpers directly

The router coverage check needs each router function called by name from a unit test

---------

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-19 13:18:20 -07:00
devin-ai-integration[bot]
2f49e7f1c3
test(cost): add tier 1 cost tracking cases and wire bridge legs for 2026-10-19 (#47342)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-19 10:58:49 -07:00
Mateo Wang
c82e8244a5
fix(count_tokens)!: count tools the way DeepSeek V4 and Qwen3.5 chat templates render them (#47173)
* fix(count_tokens): count tools the way DeepSeek V4 and Qwen3.5 chat templates render them

* refactor(count_tokens): hold the tool counting wiring for a follow-up commit

* refactor(count_tokens): hold the chat template tool sections for a follow-up commit

* fix(count_tokens): count tools the way DeepSeek V4 and Qwen3.5 chat templates render them

* fix(count_tokens): skip tool_choice and non-function tools for chat template families, leave out Fireworks V4.1 spelling

* fix(count_tokens): count Anthropic tools in the shape the messages bridge sends them

A missing description is no longer rendered as null and strict is counted when set, matching what DeepSeek V4 and Qwen3.5 deployments receive. Adds tests that pin each template's schema rendering and its system turn.

* test(count_tokens): check the prompt caching threshold agrees with token_counter for DeepSeek V4 and Qwen3.5 tools

* fix(count_tokens): skip Anthropic web search tools and count unmapped Anthropic tool keys for chat template families

* test(token_counter): cover chat-template tool counts across count routes, budgets, ITPM and context edits

Integration cells check that DeepSeek V4 and Qwen3.5 tools are counted the way their chat templates render them on /v1/messages/count_tokens, /utils/token_counter, /v1/responses/input_tokens, strict budget reservation, project ITPM on chat, messages and responses, and the clear_tool_uses trigger, with grok controls keeping OpenAI framing
2026-10-19 17:02:56 +00:00
devin-ai-integration[bot]
c80f1c2ec8
fix(router)!: count native Responses WebSocket turns toward deployment limits and budgets (#45727)
* fix(responses): write one spend-log row per native WebSocket turn

Each response.create turn on a native Responses WebSocket connection now logs its own call as it finishes, with its own usage and the resp_ id the client saw as request_id. A failed turn is booked alone and no longer flips the other turns.

* fix(responses): bill the usage a failed native WebSocket turn reports

* fix(proxy): pin the limiter slot owner to the proxy call id and refund unsettled reservations on disconnect

The v3 limiter stashed whichever litellm_call_id the request body carried as
the slot owner, so a client-supplied id on a pass-through body left the
proxy's own success and failure events unable to release the slot. The owner
is now the proxy's logging call id. A WebSocket connection whose turns log
under their own ids never settles the TPM, ITPM, or OTPM estimate the
connection reserved, so the disconnect release now refunds any reservation
no callback settled, once.

* fix(proxy): bill failed WebSocket turns and refund only the reserved window on disconnect

A failed turn's reported usage now counts toward the key's TPM and the
project ITPM/OTPM scopes the same way a success does, and closing the
socket hands back only the estimate still unused in the window that
holds it, so a window that already rolled is left alone.

An id-less error event is booked against the newest pending turn, the
one the backend rejected at parse time, and a turn that nests its input
under response logs its user message. A connection's one budget
reservation goes to the first turn that settles it, every later turn
charging its cost directly.

* test(proxy): expect the settling call id on a pass-through budget reservation

* fix(proxy): charge successful Responses WebSocket turns to TPM and ITPM/OTPM

A native Responses WebSocket turn reaches the rate limiter's success
callback with its raw event list as the response and no
combined_usage_object, so the turn's tokens never reached the key's TPM
window or the project's input and output token limits. Read the usage
from the turn's events when the call type is a Responses WebSocket turn.

* fix(proxy): release a rejected pass-through's slot and count each websocket turn once toward project quotas

The limiter's failure hook looked up the parallel slot by the request
body's litellm_call_id, while the slot belongs to the proxy's logging
call id, so a pass-through request a pre-call hook rejected held its
slot for an hour when its body carried an id. Both now resolve the id
the same way.

Each response.create frame already charges its estimate to project
ITPM/OTPM, so the turn's own usage no longer adds a second count.

The cost callback's failure hook read the body's litellm_call_id
through a strict model and raised on a non-string value, which dropped
the failure row. It now reads a string id or none.

* fix(proxy): keep per-turn WebSocket limits, request bodies and collector reservations right

Free a rejected request's parallel slot through the request it runs in, and skip
native Responses WebSocket connections, whose disconnect frees the slot. Count
WebSocket turns toward the connection's tag TPM. In collector mode, claim the
shared budget reservation before the spend event is built, so only the first
turn settles it. Store each turn's own frame as its request body, and send an
id-less error to the oldest waiting turn unless an earlier turn is streaming.

* fix(proxy): store a failed WebSocket turn's own request and count tag TPM only for calls that carry the tag

* fix(responses): log the client's turn frame, keep the payload id and reservation shape for non-WebSocket calls

* fix(proxy): keep the legacy limiter's WebSocket slot until the socket closes

* fix(router): count native Responses WebSocket turns toward deployment limits and budgets

* fix(router): re-check deployment budget and RPM on each Responses WebSocket turn

* test(router): list the WebSocket turn admission method as covered through its partial

* fix(responses): give a refused WebSocket turn's error frame a 429 status so Codex ends the turn

* fix(router): leave ITPM/OTPM to socket open and record a refused WebSocket turn as the socket's failure

* fix(proxy): log the routed model group on a WebSocket turn's failure row

* fix(router): count WebSocket turn tokens toward TPM and re-run routing strategy checks on each turn

* test(integration): cover per-turn admission on Responses WebSockets

Adds integration cells for budget, RPM, TPM, a mid-socket TPM edit, usage-based-routing-v2, the
project quota frame, and the open-time failure frame on the native and managed relays, plus HTTP
controls for TPM counting and the failure row model_group

* fix(responses): count WebSocket turn tokens once and end a socket whose turn check fails

A native Responses WebSocket turn is now logged as an async call, so a proxy with a sync success
callback such as the response cache no longer runs each CustomLogger's sync success hook on top of
the async one. That second run counted every turn's tokens twice toward deployment TPM.

A turn whose admission check raises an unexpected error now gets a 500 error frame, the socket
closes with 1011, and the error becomes the socket's failure, on both the native and the managed
relay, instead of the socket dropping with no frame and no failure row.

A refused turn's failure row now carries the request's tags from the router's metadata, the same
way it already carries the model group.

* test(integration): cover a crashed WebSocket turn check and failure-row tags

A turn whose admission check raises gets a 500 server_error frame, the
socket closes with 1011 and its one failure row carries the error, on
both relays. The refused turn's failure row keeps the caller's tags, and
HTTP failure rows on chat, responses and messages keep them too.

* fix(responses): keep a WebSocket open after a crashed turn check and keep only string tags on failure rows

A turn whose admission check raises an unexpected error still gets a 500 error frame, but the socket
now stays open, like a refused turn. Closing it cut any turn still streaming on the same socket, which
a client that sends its next response.create early would lose.

A refused turn's failure row now takes the router's tags only when every tag is a string, so the
fallback never copies a caller's unvalidated tags onto the row.

* test(integration): cover a turn still streaming when the next WebSocket turn's check crashes

A native turn still streaming when the next turn's admission check raises now has its own cell. It
must complete and be billed at the turn's price. The crashed-check cell also keeps the fault set for
one more turn, so a relay that stopped checking turns after a crash goes red.

* fix(responses): run per-turn guardrails before the deployment's turn check on WebSockets

A turn after the first now runs the project quota check, then the proxy's
pre_call guardrails, then the deployment's turn admission, on both the
native and the managed relay, the order HTTP calls use. A turn a guardrail
blocks gets the guardrail's error even past the budget and no longer counts
toward the deployment's rpm or runs its pre-call checks.

* fix(responses): bill a WebSocket turn's guardrail cost when the deployment refuses it

A turn the per-turn guardrail passes and the deployment then refuses now writes
its own failed spend row with that turn's guardrail information, on both relays,
the way a guardrail-blocked frame and an HTTP refusal already do

* fix(responses): bill a refused WebSocket turn on one row only

A refused turn whose guardrails recorded a cost is already billed on its own row,
so it no longer also becomes the connection's close-time failure row

* fix(responses): bill a refused WebSocket turn's guardrail cost on the socket's failure row

The turns a deployment refuses after their guardrails passed now add their guardrail records to the socket's close-time failure row instead of a row of their own, so that row's failure hooks, model group and call type cover them

* fix(responses): bill a WebSocket's refused turns when the session limit closes it

* fix(responses): bill refused WebSocket turns when the session limit cancels the relay

* fix(responses): free the WebSocket slot at the session limit without waiting on the failure row

* fix(responses): keep the session limit's second cancel so a relay that swallows the first frees the slot

* fix(responses): free the WebSocket slot before the close-time failure row and drain pending rows at shutdown

* fix(proxy): commit spend before waiting on pending logging tasks at shutdown and again after

* fix(responses): start the close-time failure row before the slot release so a late cancel cannot drop it

* fix(responses): build the close-time failure row inside its task so a bad guardrail record cannot skip the crash close

* fix(proxy): always commit spend again after the shutdown wait for pending logging tasks

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-19 15:35:20 +00:00
alexcastgonz
6762d65eb8
fix(vertex_ai): price streamed pass-through calls with the regional uplift (#44795)
* fix(vertex_ai): price streamed pass-through calls with the regional uplift

The streamed Vertex pass-through handler builds the response with
stream_chunk_builder, which stamps a cost into _hidden_params without the
vertex_location. The handler then prices the response again with the
location from the URL, but only into kwargs, and the logger prefers the
stamped cost. Streamed calls on a regional endpoint were billed at the
global rate.

Stamp the location-aware cost on the response in the shared
generateContent payload builder so the logger records it.

Fixes #44755

* style(vertex_ai): keep the response_cost assignment within the 120-char limit

* refactor(vertex_ai): set the passthrough response cost with set_hidden_param

Writing _hidden_params directly mutated a parameter and needed a pyright ignore, which the type discipline gate counts as LIT004 and LIT011. set_hidden_param is the shared helper for this.

* test(integration): check Vertex pass-through spend rows keep the regional uplift when streamed

* fix(proxy): price streamed Vertex pass-through spend like the non-streamed call

Drop the location-blind cost stream_chunk_builder stores instead of stamping a cost, so the logger prices streamed generateContent and rawPredict calls with the URL's location and the deployment's custom pricing, the same way it prices non-streamed calls

* fix(proxy): price custom-priced Vertex pass-through deployments at their own rates

The stamped response_cost from the generateContent logging helper is returned before the
logger checks custom pricing, so a deployment with custom input/output rates was billed at
the cost-map price. The helper now passes custom_pricing and the deployment id into
completion_cost, so the stamp holds the deployment rate for streamed and non-streamed calls,
and deployments without custom pricing keep the regional uplift.

* fix(proxy): bill Vertex /v1beta and interrupted pass-through streams by the deployment location and price

* fix(proxy): give the new pyright ignore a reason for the LIT004 gate

* test(integration): bill a custom-priced Vertex pass-through stream at the deployment price, cut-off streams included

* fix(proxy): let the logger price non-streamed /gemini pass-through calls so both modes bill the same

* fix(proxy): keep a client base_model out of pass-through pricing and price gateway Gemini streams as Gemini

A top-level base_model in a pass-through body now reaches the logging
params only for a key or team with allow_client_pricing_override, so a
plain key cannot pick a cheaper model's price once the logger prices
these calls. The test that pinned every litellm-owned body name into the
logging params now leaves base_model to its own key-gated test.

The Vertex handler now classifies a non-Google upstream host as Vertex
only for Vertex resource paths, so a /gemini stream through a
GEMINI_API_BASE gateway is priced as Gemini without the regional uplift.

Adds the audit's integration spend test for Claude on Vertex, /v1beta,
the named custom-priced /gemini deployment, and a cut OpenAI stream.

* test(integration): price the gateway /gemini stream case as Gemini and cover client base_model and gateway host pricing

The cost harness sends /gemini through GEMINI_API_BASE, which the pass-through now logs and bills as gemini, so the streamed case moves from the Vertex cases to the Gemini cases under the Gemini price. New spend tests cover a body base_model repricing only for keys allowed client pricing, a GEMINI_API_BASE gateway billing as Gemini in both modes, and a configured non-Google gateway picking the provider from the path.

* fix(proxy): price pass-through Gemini by the route and ignore a non-string base_model

The Vertex pass-through handler picked Gemini pricing from the URL path,
so a configured pass-through to a Vertex gateway with a short path (no
/projects/ segment) was billed as Gemini, and its Claude streams at $0.
The provider now comes from the route: a call through /gemini or to
generativelanguage.googleapis.com prices as Gemini, and everything else
as Vertex, the same rule main used. Matching the GEMINI_API_BASE host
was rejected because one gateway can serve both APIs, and the path rule
was rejected because short gateway paths look like Gemini paths.

A non-string base_model (a number, list or object) made the cost
calculation fail and bill $0 once the stamped stream costs were gone.
get_base_model_from_metadata now ignores it and falls back to the
deployment's base_model, so the call bills the list price. A 400 was the
other option, but the logger runs after the upstream answered.

* test(integration): bill a non-string body base_model at the list price on every pass-through route

* fix(proxy): bill a non-string model_info base_model at the list price and drop a non-object client model_info

A key allowed client pricing can send metadata.model_info in a pass-through
body. A non-string model_info.base_model made the cost lookup fail, and
once the stamped stream and Gemini costs were gone those calls billed $0
on /gemini and on streamed /vertex_ai and /v1beta. The lookup now ignores
a base_model that is not a string, the same rule the root base_model got,
so the call bills the list price.

A model_info that is not an object (a string or a list) broke several
logging steps that read it as a mapping, so a non-streamed /gemini call
fired no success callback and no pass-through call wrote a spend row. The
pass-through route now leaves a non-object model_info out of the logging
metadata, so the call bills the list price. A 400 was the other option,
but it would turn calls that answer 200 today into errors, and guarding
every reader of model_info would spread the same check over many files.

* fix: reject a non-object model_info before the provider call again

The previous commit made the base_model lookup return None for a
model_info that is not an object. That lookup also runs during call
setup on every router route and SDK entrypoint, where such a value used
to fail before any provider request. With the early return the call went
upstream, the provider billed it, and the request then failed in a later
reader that still expects an object. On /v1/messages and /v1/responses
the key was also charged for a response the client never got.

The lookup again reads base_model from any truthy model_info, so a
non-object value fails during setup the way it did before this PR. A
non-string base_model inside an object still bills the list price, and
the pass-through route still drops a non-object client model_info at
intake, so pass-through calls keep billing the list price.

* fix: match the Gemini API host exactly when picking the pass-through cost provider

The provider check accepted any host ending in
generativelanguage.googleapis.com, so a Vertex host such as
vertex-generativelanguage.googleapis.com was priced as Gemini and lost
the regional uplift. It now accepts that host or a subdomain of it.

* test: pin that a subdomain of the Gemini API host keeps the Gemini price

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-19 08:10:52 +00:00
yuneng-jiang
19f69ed6b6
test(integration): wait for every worker in Scenario.model (#47277) 2026-10-18 14:49:25 -07:00
joshua-berri
9c958aff34
fix(logging): deliver completed batch success callbacks consistently (#47192)
* fix(batches): dispatch configured success callbacks during reconciliation

* fix(batches): retain billed job claim when sync dispatch shuts down

* fix(batches): finish reconciliation when logging executor is stopped

* fix(logging): avoid duplicate custom hooks during async batch dispatch

* fix: preserve sync-only custom callback delivery

* fix: scope callback deduplication to per-call async recipients

* refactor: type per-call async success callbacks

* refactor: retain logging constructor callback compatibility

* test: support current batch reconciliation metadata

* fix(logging): honor per-logger redaction during sync success delivery

* fix(logging): centralize completed success callback dispatch

* fix(guardrails): avoid duplicate success callback dispatch

---------

Co-authored-by: Joshua Valluru <326636767+joshua-berri@users.noreply.github.com>
2026-10-18 09:19:04 -07:00
Mateo Wang
7e6fb09da3
fix(streaming)!: map stream read timeouts to litellm.Timeout on chat, messages, and responses (#47198)
* fix(streaming): map stream read timeouts to litellm.Timeout

* revert(streaming): move the timeout mapping to a later commit

* fix(streaming): map stream read timeouts to litellm.Timeout on chat, messages, and responses

* fix(streaming): keep stream fallback and cooldown unchanged for transport timeouts

A chat stream served through the Responses bridge now keeps mid-stream
fallback on a stall, because the fallback exemption also covers a
litellm.Timeout whose cause is an httpx transport timeout. The Responses
stream hands the raw transport error to failure callbacks again, so
router cooldown sees a stall as it did before. The 408 deployment info
now lists stream_timeout.

* test(integration): cover a stalled hosted_vllm stream on chat, Responses, and Messages with its spend log row

* fix(router): keep a fallback deployment whose stream stalled out of cooldown

* test(integration): cover bridged chat, fallback and cooldown for stalled hosted_vllm streams
2026-10-18 13:58:34 +00:00
Mateo Wang
5012083b72
feat(vertex_ai): let operators drop chosen anthropic-beta values on the Vertex AI pass-through routes (#47185)
* feat(vertex_ai): let operators drop chosen anthropic-beta values on the Vertex AI pass-through routes

* fix(vertex_ai): drop configured betas sent through x-pass-anthropic-beta and only fail beta requests on a malformed setting

The drop list now runs on the final upstream headers, after x-pass- expansion, through an
upstream_headers_filter on pass_through_request, so x-pass-anthropic-beta cannot carry a
dropped value to Vertex. A malformed setting now answers 500 only for requests that carry
anthropic-beta or x-pass-anthropic-beta, so Gemini and discovery calls keep working.

* test(vertex_ai): accept the new upstream_headers_filter argument in the existing Vertex route tests

* fix(vertex_ai): refuse a malformed drop-betas list at boot and match list entries written with spaces

* fix(vertex_ai): split drop-betas list entries on commas like the header
2026-10-18 12:51:27 +00:00
yuneng-jiang
eb114e638d
test(integration): look up owned cache keys and clean up sweep models (#47255)
Three integration tests diffed the whole shared Redis keyspace (scan_iter or dbsize before and after), so
a sibling test's cache write could satisfy or break them. Each now finds its own entry by a value only it
wrote: the Gemini reasoning test by a per-run Gemini responseId, the max_messages test by a per-test
answer text, and the S3 cache-hit test by its request marker

The sweep auth tests created models through raw /model/new on the shared gateway and never deleted them.
They now create them through Scenario.model, which deletes each model on exit, including when setup fails
2026-10-18 10:27:53 +00:00
yuneng-jiang
44d99475a5
test(integration): stop GET /__observations from draining the upstream log (#47256)
* test(integration): stop GET /__observations from draining the upstream log

GET /__observations used to empty the queue, so a second read in a test
saw nothing and a "never reached upstream" check could pass whether or not
the request was forwarded. GET now returns every request since the last
reset and DELETE /__observations is the reset. An autouse fixture resets
the worker upstream before each test, which also covers tests that read
without the gateway fixture.

Discarded reads used as resets become DELETEs, helpers that accumulated
drained reads now read one snapshot, and tests with several phases reset
between them. The three vacuous negative checks (rag allowlist, guardrail
opt-out chaos, xAI batch output) now assert the absence on the same read
that shows a request which did reach the upstream.

* style(integration): space the observations unit test like its neighbours
2026-10-18 09:58:05 +00:00
moyai-berriai[bot]
f370235bb4
fix(guardrails)!: preserve Bedrock Converse redactions and honor tool-only scans (#45874)
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* fix(guardrails): preserve Bedrock Converse redactions and honor tool-only scans

* Preserve main's per-block streaming fixes and regression coverage

* fix(bedrock): apply Converse guardrail rewrites texts-first and keep main's write-backs

Map tool results onto their text and json parts only, accept a structured row the flat texts already reproduce, let a flat-text mask win over a structured leaf, ignore texts that do not line up with the request when structured rows come back, keep tool call arguments out of the rows under skip_tool_message_in_guardrail and send no tool definitions to tool-only guardrails

* fix(bedrock): accept blank content on tool-call-only Converse turns

A vendor that returns "" or [] where an assistant row carried only tool
calls no longer fails the request closed. Also type the leaf lookup
without Any and restore the original layout of the existing unit tests.

* fix(bedrock): scan additionalModelRequestFields in Converse guardrail rows and split the handler

Guardrails that read structured_messages instead of texts (Akto, Prompt Security, CrowdStrike AIDR and others) stopped seeing strings in additionalModelRequestFields, which Bedrock can forward into the model prompt. Those strings now go to the guardrail as one user row placed before the conversation, and a row-only edit to them is written back.

The Converse to OpenAI row conversion moves to litellm/llms/bedrock/chat/converse_to_openai.py and the returned-row diffing to structured_edits.py, so the handler keeps only the glue. Rows record the Converse path of every text part, scope flags travel as one value, and path lookups return a value instead of raising. Unit tests use a real CustomGuardrail subclass instead of mocks, and the integration vendor modes get descriptive names.

* fix(bedrock): keep new Converse helpers inside the type discipline rules

* test(bedrock): pin Converse row edits that change shape, role or placement

* fix(bedrock): type the Converse body once so its edits keep their reference

* fix(bedrock): list request-field texts where their Converse row sits

* fix(bedrock): send a reshaped Converse tool result as one text block

A vendor that compresses or summarises a tool result, such as Headroom
collapsing a JSON list into a table string, returned a 500 because the
row could not be split back into the original text and JSON parts. The
tool result now carries the vendor's string as one text block where its
parts were, keeping images and documents in place. It still fails
closed when the flat texts masked that tool result or the row changed
its tool call id.

* fix(bedrock): apply guardrail tool edits on Converse and keep compression guardrails off it

A guardrail that masks a Converse tool description or schema now has that
mask written into toolConfig, a tool it removes is dropped, and a tool it
adds, renames or reorders is refused before Bedrock. Headroom, Compresr and
TypeSafe get only the flat texts on Converse again, as on main, because the
pass-through route has no loop to answer their retrieve tool

* test(bedrock): refuse a guardrail that changes a Converse tool's kind

* fix(bedrock): keep partial-row and row-rebuilding guardrails on flat Converse texts

OpenAI moderation, the LLM judge, CrowdStrike AIDR, Prompt Security, PANW Prisma AIRS
and HiddenLayer scan only part of the rows or rebuild their returned texts from them,
so on Converse they get the flat texts only, as on main.

When a vendor returns changed rows, its texts are applied only if they keep the flat
layout and change only rows the vendor also changed, so row-shaped texts of the same
length no longer overwrite unrelated Converse fields.

* test(bedrock): pin how flat texts sit next to rewritten Converse rows

* fix(bedrock): keep the Bedrock guardrail on flat Converse texts

With experimental_use_latest_role_message_only, the Bedrock guardrail places
its mask by counting text parts per row, and Converse rows do not line up
with the flat texts, so the mask could land in tool call arguments. Give it
the flat texts only, as on main.

* fix(bedrock): keep Akto on flat Converse texts

Akto maps its masked payload back onto the flat texts by value, and a
Converse row joins or serialises tool call arguments and JSON tool results,
so a masked card there could not be placed and the request was blocked.
Give Akto the flat texts only, as on main, where the mask is applied.

* fix(bedrock): list request-field texts last again, as on main

Flat texts listed additionalModelRequestFields strings right after the
system prompt, so flat-text guardrails got a different order than on main.
Akto's live verdict on a benign request depends on that order and started
blocking it. Rows already keep their own order and texts that do not follow
rows are dropped, so the flat texts go back to main's order.

* fix(bedrock): list request-field texts next to their row for row readers

Row readers that rebuild texts from rows could swap a masked request field
with a masked user turn when the field strings came last. Row readers now get
those strings right after the system prompt, where their row sits. Flat-text
guardrails keep the end-of-list order.

* fix(bedrock): list nested request-field texts in their row's order for row readers

Row readers that rebuild texts from rows could write a masked request field
onto a sibling key when the field held nested objects, because the texts walked
the fields depth first and the row breadth first. Row readers now get those
strings in the row's own order.

* fix(bedrock): walk request fields breadth first instead of resolving each path

Resolving every request-field string by its path revalidated the parent
object per string, so a wide additionalModelRequestFields took seconds. The
string walk now goes breadth first for row readers, the same order the row
lists them, in one pass. A unit test pins that texts and rows map the same
way when the vendor masks them differently.

* fix(bedrock): fail closed when a vendor's rows drop a mask its texts carry

When a vendor returns changed rows whose texts do not line up with them, the
rows win. A text the vendor masked on a field its rows left untouched (a tool
call argument, say) then reached Bedrock unmasked. Refuse that rewrite instead,
unless the edited body holds the changed text elsewhere, as texts rebuilt from
the rows do.

* fix(bedrock): read same-length texts by position when rows drop a mask

Matching a dropped text against any string of the edited body let a row
mask on another field with the same token cancel it, so the raw tool call
argument still went out. Texts of the length that was sent are now checked
position by position, and only texts of another length, which cannot be
placed, are matched by value.

* test(bedrock): count each rebuilt text against the rows' edits

* fix(bedrock): keep PromptGuard on flat texts and refuse texts that cannot be placed

PromptGuard rebuilds its returned texts from the user rows, and a vendor that
does so while masking only row content let a card in a tool call argument
reach Bedrock, which main masked. PromptGuard now gets the flat texts as on
main, and a reply whose rows changed next to texts of another length fails
closed, since what those texts mask cannot be checked.

* test(bedrock): let the structured checks decide the unsafe tool call and missing row cases

The replies in these tests carried texts that no longer matched the sent texts, so the new refusal for
texts that cannot be placed answered first and the tool call and row count checks went unexercised.

* fix(bedrock): send request field strings to row readers after the conversation, where main puts them

Row readers got the additionalModelRequestFields row before the conversation. Singulr judges only the latest user
message, so an injection in a request field that main blocked reached Bedrock. The row and its texts now come last,
as main sends those strings in texts

* test(bedrock): pin nested request field order for flat readers and the texts view

Both request field tests now use nested fields whose depth-first and breadth-first orders differ, so a flat reader
getting the row order or a texts view written in main's order fails

* refactor(bedrock): ask each guardrail whether Converse should hand it rows

Converse picked the guardrails that get only the flat texts from a list of
provider names. CustomGuardrail now has supports_structured_messages,
True by default, and the ten classes on that list override it to return
False, so the handler asks the guardrail instead of the list. Every
guardrail class gets the same answer as before

* fix(bedrock): keep Singulr on flat Converse texts as on main

Singulr wraps each flat text as a user message and its backend judges only
the latest user message, so on main a Converse tool result was the turn it
judged. Handed rows, the tool result arrives with role tool and the latest
user row is the original question, so an injection in a tool result reached
Bedrock. Singulr now returns False from supports_structured_messages

* fix(bedrock): keep Qualifire on flat Converse texts as on main

Qualifire builds its evaluation input from the last user row only when that
row's content is a string, so Converse rows (content-block lists) gave an
evaluation_id policy an empty input. Opt it out of structured messages so it
gets main's flat texts again.

* fix(bedrock): keep Conduct on flat Converse texts as on main

The conduct-litellm-guard plugin scans only user rows, so with Converse rows a
system prompt, assistant text or tool result left its scan. Opt it out of
structured messages so it gets main's flat texts again, all sent as user turns.

* fix(bedrock): refuse tool removals that leave a toolConfig Bedrock rejects

A guardrail that removed every tool, or the tool toolChoice names, produced an
empty tools list or a dangling toolChoice that Bedrock answers with an opaque
ValidationException. Refuse those rewrites before Bedrock, like other tool
changes this route cannot carry.

* fix(bedrock): list request-field strings in main's order for every guardrail

The request-field row walked additionalModelRequestFields breadth first, and
guardrails that get rows had their texts follow that order. With two or more
strings the last text changed, so Ovalix, which blocks only when the last text
is flagged, rewrote an injection main blocked. The row now walks the fields in
the order main lists them in the texts, and the texts use main's order for
every guardrail.

* test(bedrock): pin a container's own request-field strings before its nested ones

* test(bedrock): pin tool_policy and MCP end-user filtering on Converse tools

* fix(bedrock): rebuild Converse tools the guardrail changed and drop blanked text like chat

A guardrail that adds, renames, reorders or retypes a tool now gets its list sent to Bedrock,
converted the way chat completions converts tools, with cache points kept behind their tool.
When every tool is removed, toolConfig is dropped and earlier tool calls and results become text,
as chat does. Text blocks a guardrail blanks are dropped, and a turn left empty fails closed.
The body copies used to place edits are JSON copies, so deeply nested tool JSON no longer
hits the recursion limit.

* test(bedrock): keep the client tool schema on Converse masks and refuse deep JSON text drops cleanly

* fix(guardrails): keep Airia on flat texts for Bedrock Converse so its redactions still apply

* fix(guardrails): a pipeline step whose rewrite the endpoint cannot apply follows on_fail

on_error: allow sent the original request on when the endpoint refused a
guardrail rewrite it could not apply, so a Converse request the guardrail
masked reached Bedrock raw. The refusal now counts as a fail on every endpoint.

* fix(guardrails): a pipeline step blocks when its rewrite cannot be applied, whatever on_fail and on_error say

A rewrite the endpoint cannot apply is neither a content verdict nor a
technical error, so on_fail next or allow and on_error allow must not send
the original request on

* test(bedrock): trim the Converse guardrail tests

Drops the chaos and per-vendor integration cells and the duplicate unit cases,
and leaves the existing handler tests as they are on main

* fix(bedrock): put Converse request-field strings in the latest user message for row readers

A guardrail that judges only the latest user message, like Noma v2, read the additionalModelRequestFields row placed
after the conversation, so a request with extended thinking or anthropic_beta sent the user's card to Bedrock and let
an injection through. Those strings now follow the latest user message's text in its row, and get a user row of their
own only when no user message has text.

* fix(bedrock): create toolConfig when a guardrail adds the first Converse tool

A guardrail that returned a tool for a Converse request with no toolConfig got a 500, since the tool write-back only rebuilt an existing list. It now creates toolConfig, as chat completions does. Guardrails that get only flat texts have their returned tools ignored, as on main.

* test(guardrails): check Converse flat-text opt-outs without patching apply_guardrail

Each built-in opt-out is checked through its own supports_structured_messages(), the handler's flat path through an injected scripted guardrail, and Headroom through the real class, which would call its unreachable service if it got rows

* fix(guardrails): keep Converse tool matching and write-back linear in request width

Matching each returned tool rescanned the whole tool list, and every write-back
step revalidated the list or object it passed through, so a request with
thousands of tools or request fields held the event loop for seconds. Returned
tools are now looked up by name in one index, and path steps read the child
directly.

* fix(guardrails): let later Converse guardrails scan guardContent text

When a guardrail removes every tool on a Converse request that carries
guardrailConfig, tool results are rewritten as guardContent blocks. The
flat text extractor read only top-level text, so a later masker in the
same request never saw them and a card in a tool result reached Bedrock
unmasked. Chat completions and /v1/messages keep tool results visible
to later guardrails after the tools are removed.

The extractor now reads guardContent text the same way the structured
rows already do, so flat-text guardrails also scan guardContent text a
caller sends.

* fix(guardrails): keep caller guardContent out of Converse flat texts and send tool history as plain text

Flat-text guardrails read only top-level text blocks again, as on main. A guardContent block after
the caller's text no longer becomes the last text, so guardrails that judge the last text (HiddenLayer,
Qualifire) check what the caller wrote

When a guardrail removes every tool, earlier tool calls and results are now written as plain text
blocks instead of guardContent. Later guardrails still scan and mask them, and Bedrock's own
guardrail keeps checking every message, since a single guardContent block makes it skip all plain text

* fix(guardrails): split a newline-joined Converse message back into its parts

A vendor that returns a multi-part message as one newline-joined string now has its masks written back to each part, guardContent included, when no part sent already holds a newline.

* fix(bedrock): keep Converse tool history as tool messages until send and match chat on emptied turns

When a guardrail removes every tool, the tool calls and results stay tool messages for the guardrails
after it, so a scan_only_tool_results guardrail still masks them. The toolConfig with no tool is dropped
and the history turned into text only when the request is signed, as chat completions does at request
build. A caller's toolConfig with no tool gets the same treatment, where Bedrock returned 400

Request-field strings join the latest user message that has text when a tool-result-only turn follows
it, so a guardrail judging only that message reads the caller's text with them

A turn the vendor empties entirely is sent as written, as on main and chat completions, instead of a 500

Messages go to the guardrail through a JSON round trip instead of a deep copy, and a reply that changes
nothing returns early, so a long Converse conversation guards about as fast as on /v1/messages

---------

Co-authored-by: moyai-devin-berriai[bot] <336287033+moyai-devin-berriai[bot]@users.noreply.github.com>
Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-17 20:38:14 -07:00
yuneng-jiang
fc27dfdc7d
test(integration): give each owned proxy a private database and Redis by default (#47213)
* test(integration): give each owned proxy a private database and Redis by default

owned_proxy and owned_proxy_process now boot on a scratch database and a
per-proxy redis-server unless the caller opts into the worker's state with
state=OwnedState.SHARED_WITH_WORKER, passes its own DATABASE_URL, or strips
DATABASE_URL. Under the replica profile the private database gets the
writer and reader roles so the reader path stays covered.

Gateway carries the database_url its proxy writes to, and the Scenario
cleanup checks and delete_key_if_present read from it, so they keep
checking something on a private database.

The 189 test files with owned proxy sites that depend on the worker's
database or Redis opt in with a shares_worker_state module marker, which a
module-scoped conftest fixture turns into the shared state. The 7 helper
modules with such sites opt in per call, since conftest fixtures and other
test files reach them.

* test(integration): reach session fixtures with the shared marker and keep the worker retry default

The module-scoped fixture that applied shares_worker_state ran after
session-scoped fixtures, so proxies those booted went private in marked
files. The marker is now applied around each marked item's setup, call
and teardown, which covers fixtures of every scope.

Owned proxies on the worker database inherited the worker gateway's
router_settings.num_retries of 0 from it. A private proxy now gets the same
default in its config copy unless the config sets num_retries itself.

Five providers files read the owned proxy's spend rows or response cache
through the worker's database or Redis and opt into sharing.
2026-10-18 03:37:41 +00:00
devin-ai-integration[bot]
4bebcdf757
fix(databricks): use the native Anthropic route for Claude /v1/messages (#46091)
* fix(databricks): use the native Anthropic route for Claude /v1/messages

Claude models on a Databricks workspace were bridged through chat completions on /v1/messages, which drops the safeguards field and never returns safeguard_results. They now call the workspace's /serving-endpoints/anthropic/v1/messages, the proxy forwards the client's anthropic-beta and anthropic-version headers to Databricks deployments, and the beta header map marks dangerous-tool-use-2026-09-03 as supported there. Any route whose platform does not take that beta drops safeguards together with it instead of answering 400. Non-Claude Databricks models keep the chat completions bridge

* fix(databricks): derive the dangerous-tool-use beta from safeguards instead of forwarding client betas

A Databricks Claude serving endpoint answers 400 to betas Claude Code sends on every turn, prompt-caching-scope-2026-01-05 among them, so the proxy no longer forwards the client's anthropic-beta header to Databricks deployments. The beta the classifier needs is derived from the safeguards body field, the same way the Azure AI route derives it. The Rust beta-header mirror stops rejecting the Databricks dangerous-tool-use cell so its config-cell test matches the JSON again

* fix(databricks): keep the billing block, build the messages route once, and pass the partner user agent

* fix(databricks): route Unity Catalog Claude names to the gateway messages route and keep env credentials

Unity Catalog model-service names now reach the AI Gateway's native Anthropic
route instead of a serving-endpoints path that answers 404 for them, and the
native route resolves the key and base through the same order the chat route
uses, so environment-only deployments keep working.

The native route is limited to Databricks foundation-model Claude names, an
unlisted provider forwards safeguards and the beta as sent, and the ten betas
the workspace rejects are marked unsupported for Databricks in the beta map
and its Rust mirror.

* test(rust): expect Databricks to drop the advanced-tool-use beta

* fix(databricks): keep passthrough safeguards, partner user agent, and classifier fallback

Only the OpenAI-compatible JSON providers drop safeguards now, so a
deployment opted into /v1/messages passthrough forwards the field and
the beta as sent. When a route drops safeguards and the proxy has a
classifier model, the proxy answers the verdict itself, as the chat
completions bridge did. The Databricks Messages route also reads the
databricks_user_agent param like the chat route.

* fix(databricks): drop rejected server tools under drop_params, short-circuit web search, route UC names from a full Messages URL

* fix(databricks): drop container on the native Messages route, as the chat completions bridge did

* fix(databricks): keep every api_base on a route the workspace serves and gate the derived beta on the map

Gate the dangerous-tool-use beta derivation on the beta map the way #43955 does, so GitHub Copilot, DeepSeek, and opt-in passthroughs keep the merge base wire. Recognize /serving-endpoints/anthropic api_bases, fall back to the merge base routing for an api_base path the workspace trim does not know, strip Bedrock invocation metrics from the streamed message_stop, forward client betas to Databricks filtered by the map, and keep tool_choice when a dropped server tool has no name

* test(databricks): cover the native Messages route, derived beta and JSON provider safeguards drop on the wire

* test(anthropic): expect the dangerous-tool-use beta derived from safeguards next to the client's betas

* fix(databricks): send client anthropic headers only on the native Messages route and keep SDK auth

Databricks chat completions, called directly or through the Messages bridge,
no longer receive the client's anthropic-beta and anthropic-version, as at the
merge base. The native Messages route still forwards them, filtered by the
beta map, without counting them as caller credentials, so a deployment with no
api_key keeps falling back to Databricks SDK auth. A pathless api_base goes to
the native route only for Unity Catalog names, matching the chat route.

* test(databricks): cover SDK auth with client anthropic headers and a Unity Catalog workspace root on the native route

* fix(databricks): keep client anthropic headers off an opted-in passthrough api_base

A databricks Claude deployment whose api_base is no workspace route and that opts
into /v1/messages with supported_endpoints falls back to the OpenAI-like
passthrough. That config does not filter betas through the beta map, yet it
received the native-only Databricks header entry, so Claude Code's
prompt-caching-scope beta reached the upstream raw and got a 400 where the merge
base answered 200.

Each Messages config now says whether it is the provider's native route, the
OpenAI-like passthrough says no, and the handler passes that answer when it
reads provider-specific headers, so native-only entries reach only native configs.

* test(databricks): cover client anthropic betas on an opted-in passthrough api_base

A databricks Claude deployment whose api_base is no workspace route and whose
model_info.supported_endpoints opts into /v1/messages takes the OpenAI-like
passthrough. The cell sends Claude Code's prompt-caching-scope and context-1m
betas through the proxy and asserts the caller gets the upstream's message and
the gateway receives no anthropic-beta, as on the merge base. The scripted
gateway answers 400 on the prompt-caching-scope beta, as the real one does

* fix(anthropic): keep beta map loads off shared threads and build the safeguards evaluator only when the proxy classifies

Unfiltered configs such as first-party Anthropic never read the beta map to decide safeguards support. Filtered configs await the map on its dedicated loader before reading it, on both the native and the MCP paths. The native handler decides after the upstream call and builds the evaluator only when the proxy classifies, so malformed messages keep the upstream 400. The Databricks dispatch tests assert the dispatched route instead of the config class, and the sail and Eden AI wire rows expect safeguards dropped, as JSON providers do.

* test(databricks): cover a loaded beta map that marks the safeguards beta unsupported

A remote beta map that nulls dangerous-tool-use for databricks while the bundled map allows it must send neither safeguards nor the beta to the serving endpoint, with or without a client beta, and the caller gets a 200 with no verdict.

* test(anthropic): annotate the MCP beta map recordings as Final

* fix(anthropic): drop safeguards on routes without the classifier only under drop_params

A route whose upstream does not answer safeguards (a JSON provider, or a map
that marks the dangerous-tool-use beta unsupported) now forwards the field and
the beta as the merge base did unless drop_params is set or the proxy runs its
own classifier, matching how litellm treats any unsupported param. Databricks
keeps dropping both, since its merge base bridge never forwarded the field.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-18 02:44:38 +00:00
Mateo Wang
68a8b12ab3
fix(proxy)!: end a chat completions stream with an error event when a guardrail blocks mid-stream (#46953)
* fix(proxy): end a chat completions stream with an error event when a guardrail blocks mid-stream

A streaming guardrail that raised an HTTPException after the first chunk re-raised it inside the SSE generator, so the 200 body was cut off with no finish_reason, no error event and no [DONE]. Build the error frame through sse_error_payload instead, keeping the status, message and structured detail, and encode values JSON cannot represent as strings so the frame always goes out.

* fix(proxy): keep early guardrail blocks on their HTTP status and end mid-stream errors with [DONE]

A guardrail block before the first chunk is raised again, so its response stays the
400 event-stream body it is on main. A mid-stream error event now carries the failure
hook's replacement error when one is returned, is followed by data: [DONE] on
OpenAI-format streams, and leaves the Gemini route's raise unchanged. Error details
JSON cannot encode are written as strings instead of breaking the event.

* fix(proxy): keep a per-chunk guardrail block on the first chunk on its event-stream 400

* fix(proxy): treat a keepalive ping as a started stream so a later guardrail block ends in-band

* fix(proxy): encode non-JSON guardrail details in early stream error frames

An early guardrail block whose detail holds a value JSON cannot encode sent
400 headers and then cut the body. The error frame now writes such a value as
its string form, the same as the mid-stream event. The keepalive test now runs
on a virtual clock instead of real sleeps.

* fix(proxy): show an in-band stream error event as an error in the CLI, Python client, and dashboard playgrounds

ChatClient.completions_stream raises StreamError on a data frame carrying an error, so litellm-proxy chat prints the block reason and keeps the partial reply out of history. The prompt playground and the Interactions playground read the same frame through a shared streamErrorMessage helper. Adds the audit's integration cells for chat stream error events, and makes the endpoint tests' failure-hook mocks return None so they check the real error payload.

* fix(proxy): print stream error text verbatim in the CLI and read split error events in the prompt playground

The CLI printed the server's error message as Rich markup, so a closing tag like [/pii] in a guardrail message crashed lite chat. The prompt playground now buffers partial lines across reads, ChatClient raises only on a non-empty error, StreamError redacts keys like the other client exceptions, and StreamError is exported from litellm.proxy.client

* fix(proxy): print CLI stream errors without Rich highlighting or emoji codes

* test(proxy): cover the CLI's plain-text 400 error print

* test(proxy): annotate the new client stream test locals as Final

* fix(proxy): send the failure hook replacement on Responses streams and before the first chunk

* fix(proxy): end a Responses stream with response.failed when it fails on a built-in exception

* fix(proxy): keep a failure hook replacement before the first chunk in-band so bare stream routes still answer it

A non-HTTP failure whose hook returns an HTTP error was raised before the first
chunk, which create_response turned into the hook's status but which a bare
StreamingResponse route such as /queue/chat/completions answered as a 200 with
zero bytes. Only the original HTTP errors raise now. The replacement goes out as
the stream's error event, which create_response still answers with the hook's
status as a JSON error.

Adds audit round 2's integration cells for failure hook replacements on chat and
Responses streams, built-in exceptions on Responses streams, and the Python client.

* test(proxy): cover a queue stream whose failure hook replaces a failure before the first chunk

The audit cell posts to /queue/chat/completions with a callback that raises before the first chunk and a failure hook that answers 403. It checks for a 200 event stream whose only event is the replacement, then one [DONE], with the callback's own message absent
2026-10-17 18:00:12 -07:00
Mateo Wang
75faaeab64
feat(count_tokens)!: configurable token_count_framing and token_count_model, count source in the response (#46777)
* feat(count_tokens): configurable token_count_framing and token_count_fallback_model, count source in the response

Count endpoints now say where each number came from in litellm_count_source
(provider, fallback_model, local_estimate) and name the fallback model in
litellm_count_fallback_model. When the provider answers 400 or 404 for a model
it cannot count, the proxy counts the same request with token_count_fallback_model.
token_count_framing adds a per-model constant to local estimates. Both settings
ship in the cost map for Bedrock Claude Sonnet/Haiku 5.5, Bedrock Kimi K3, and
Databricks Kimi K3 and DeepSeek V4 Flash, and can be overridden in model_info.

* test(count_tokens): classify the new cost map keys in the schema generator and expect count_source in exact-shape tests

* test(count_tokens): e2e matrix against real inference and integration wire tests for count source, fallback and framing

* fix(count_tokens): keep the provider error when local counting is disabled, name the fallback error, keep settings in cooldown

Moves the cost map lookup off the event loop

* ci(cost map): bound token_count_framing to non-negative and token_count_fallback_model to non-empty

* fix(count_tokens): keep a failed fallback's own status, ship fallbacks only where they count, add system.ai framing

A fallback model that answers 404 returns the requested model's error unchanged, and any other fallback
failure answers with its own status and message. The eu, apac, au and jp Sonnet and Haiku 5.5 entries
no longer ship the Opus 5.5 fallback, which AWS serves only in us-east-1. A configured empty
token_count_fallback_model turns the shipped fallback off. Config framing accepts whole-number floats and
rejects negatives. The Databricks system.ai Kimi K3 and DeepSeek V4 Flash names carry the same framing as
their serving endpoint names, and the e2e matrix runs on Bedrock Haiku 5.5 too.

* test(databricks): list the system.ai Kimi K3 and DeepSeek V4 Flash names with their published DBU rates

* fix(count_tokens): skip a token count fallback model for an hour after it answers 404 on that deployment

A us. or global. Sonnet 5.5 deployment outside us-east-1 paid two extra Bedrock
calls and about 200 ms on every count, since Opus 5.5 cannot count there either.
The Kimi K3 e2e also runs the large system prompt shape now.

* test(count_tokens): use the shared integration port allocator in the fallback wire test

* fix(cost map): keep the Databricks system.ai entries to framing only, so their spend stays as today

* test(count_tokens): cover the fallback 404 skip, inference profile base_model, shipped framing, and deployment-scoped token count settings

Adds integration cells for a fallback model that answers 404, an application inference profile ARN deployment whose base_model carries the shipped fallback, and the shipped Kimi K3 framing with token_count_framing 0 turning it off. Adds unit tests that keep token count settings off the shared backend cost map key and that store a token count setting on PATCH only when the operator changed it

* fix(count_tokens): keep the counter's own 400 and the provider's error when a framed estimate cannot read the body

A 400 the OpenAI or Gemini counter returns before calling the provider is the caller's answer, so it no longer tries the fallback model or a framed estimate. When the framed local estimate cannot read a content block, the client gets the provider's error instead of a 500. Adds /audit round 2's integration tests for the fallback leg's converted body, the Anthropic envelope on fallback failures, and both framing cases.

* fix(count_tokens): answer the provider's error whenever a framed estimate raises

A tool schema the local estimate cannot format, such as a boolean subschema or an array with no items, raised AttributeError or KeyError and answered a 500 on a framed deployment whose provider had already answered 400. Any estimate failure now answers the provider's own error.

* fix(count_tokens): load the custom tokenizer inside the guarded framed estimate

A framed deployment whose custom_tokenizer could not load answered a 500 or 503 where the provider had already answered 400, because the tokenizer was selected outside the estimate's error handling. Selecting it inside answers the provider's error, logs a warning with the estimate's error, and still raises the Rust extension's fork-guard errors.

* fix(count_tokens): look up framing under the deployment's custom_llm_provider

* fix(count_tokens): share one tokenizer download per worker and bound the wait after a provider error

A framed deployment whose custom_tokenizer is not cached locally made every
count wait out the Hugging Face hub's whole retry cycle when the hub could not
be reached, and a burst of those loads held the default thread limiter that
every count's cost map lookup also needs. Counts on a worker now share one
download per minute, a failed download is reused for the rest of that minute,
and after a provider error a count waits at most 5 s before answering the
provider's error. The swallowed-estimate warning logs only the error type.

* fix(count_tokens): keep one tokenizer download per key running and load the local route per request

* test(count_tokens): type the scripted counter and wait on events instead of wall time where possible

* fix(count_tokens): run framed tokenizer loads on their own capped threads and answer a tokenizer panic with the provider error

Framed loads used anyio's default 40 threads, so a hub that drops packets let about 40 hanging loads stall every count on the worker. Loads now run on a per-worker pool of 4, and a count that finds 4 loads running answers the provider's error at once. Any finished load is reused for a minute after it finishes, so a load that fell back to tiktoken is not retried on every count. A pyo3 PanicException from the tokenizer, while loading or counting, now answers the provider's error instead of a plain 500

* feat(proxy): count tokens with token_count_model in its pinned region

token_count_model {model, region} replaces token_count_fallback_model. Bedrock Sonnet and Haiku 5.5 count with Opus 5.5 in us-east-1, or Melbourne for au. profiles, and a failure names the region to enable

* fix(count_tokens): use the renamed count model constant in the e2e test and list token_count_model with the object keys

* fix(proxy): keep the upstream error envelope when adding the region hint

* test(proxy): annotate the token count setting echo test

* ci(cost map): require non-blank token_count_model strings and test the region rules

* fix(count_tokens): answer the token_count_model's error even when framing is set

* fix(count_tokens): keep the provider error for Google contents instead of a framed estimate

* fix(count_tokens): estimate Google contents the route translated to messages

* fix(count_tokens): keep the provider error for Google contents with non-text parts

* test(proxy): drive tokenizer wait and cost map tests by events and a skippable loop clock

* fix(count_tokens): check Google text-only parts without a KeysView comparison basedpyright flags

* feat(proxy): count Bedrock Kimi K3 tokens exactly with its pinned tokenizer

* test(bedrock): keep the Kimi K3 image check in-process

* fix(count_tokens): join the region hint to an upstream message that already ends with a period

Also pins that a blank token_count_model in config falls through to the cost map default

* fix(count_tokens): count Gemini tool-call turns and Responses tools, and stop tokenizer retries from stalling counts

The Google countTokens route estimates contents with functionCall, functionResponse and thoughtSignature parts again, and still answers the provider error for media, thought and unknown parts

The Kimi K3 exact count renders Responses API and Anthropic tools through the chat tool translation the Vertex count already used, now shared from the prompt factory, and falls back to the estimate when the Converse body cannot carry a tool

A failed Kimi K3 tokenizer load is retried in the background without making counts wait, and a load still running after the wait logs a warning

* fix(count_tokens): count Kimi K3 tools the way Bedrock inference sends them

A flat Responses API function or custom tool becomes the chat tool the
Responses route sends to inference, and every other tool goes to the
Converse body as is, so hosted tools Bedrock drops are left out of the
count instead of being counted or turning it into an estimate.

* test(count_tokens): annotate new token counter test locals with Final

* fix(count_tokens): keep shipped count regions inside the deployment's geography

A plain Bedrock Sonnet or Haiku 5.5 deployment in a non-US region no longer sends its count prompt to us-east-1. Global count models and configured token_count_model keep their pinned region. Also expect litellm_count_source in the Vertex Llama count test main added

* fix(count_tokens): resolve count settings off the event loop
2026-10-17 17:11:27 -07:00