Commit graph

146 commits

Author SHA1 Message Date
ishaan-j-berri
27e9a04d62
feat(proxy): register unknown customer members in the aliased organization's default team (#51546)
* feat(proxy): name the customer organization by alias with x-litellm-customer-org-alias

A request may carry x-litellm-customer-org-alias next to, or instead of,
x-litellm-customer-member-id. Alone, the alias charges and enforces the
organization level only. Next to the member header it must name the
member's organization, else 403. Unknown alias is 401, an alias shared
by several organizations is 400. Organization alias changes evict the
cached lookup.

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* chore(ui): regenerate schema.d.ts for optional customer team and member ids

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* feat(proxy): register unknown customer members in the aliased organization's default team

A request carrying x-litellm-customer-org-alias and an
x-litellm-customer-member-id the proxy has never seen creates the member
under the organization's default team, on the organization's default
budget, and serves the request. Without an alias, or when the
organization has no default budget, the member stays unknown and the
request is still refused.

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix(proxy): declare the member registrar callable as a TypeAlias

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>
2026-11-13 05:15:45 +00:00
Kerry Lu
d30b2b9b26
feat(proxy): enforce customer org, team and member budgets and limits on the request path (#51489)
* feat(proxy): enforce customer org, team and member budgets and limits on the request path

Resolve x-litellm-customer-member-id at auth, walk member -> team -> org, enforce max_budget,
allowed_models, tpm/rpm and per-model limits at every level in the v3 limiter, honor the hierarchy
allowlists in alternate-model steering, and settle spend to the member, team and org rows.

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

* test(auth): customer hierarchy survives virtual key auth without a legacy end user

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

* feat(auth): keys pinned to a customer organization may only act for that organization's members

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

* style(proxy): keep the customer hierarchy spend maps within the line limit

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

* fix(auth): check the key's customer org scope after the key is resolved

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

* fix(proxy): declare the hierarchy cache key family and keep type counts flat

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

* fix(auth): resolve the customer hierarchy in the shared authorization gate

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

* fix(proxy): drop a member's cached hierarchy through the declared cache target

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

* style(auth): keep the hierarchy reset within the line limit

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

* fix(auth): type the requested models as a sequence

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

* feat(spend): add daily customer usage and budget resets (#51493)

* feat(spend): add daily customer usage and budget resets

* chore(spend): document customer reset query bounds

* fix(spend): chart customer queue metrics and update recovery test

* fix(proxy): read stamped customer ids from either metadata bucket, alias-aware model check, broadcast member evictions

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

* Revert "feat(spend): add daily customer usage and budget resets (#51493)"

This reverts commit ccac47608f.

* fix(proxy): evict cached member hierarchies when team, org or template budgets change

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

* fix(proxy): declare the auth cache dependency alias as a TypeAlias

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

* Reapply "feat(spend): add daily customer usage and budget resets (#51493)"

This reverts commit 7542471e17.

* fix(spend): reconcile the daily customer spend table with main

Keep main's LiteLLM_DailyCustomerMemberSpend shape, make model_group nullable and add the identity unique index the bulk upsert arbitrates on in a new migration, drop the duplicate model and migration, and feed both the member-header hierarchy and the key's customer usage attribution through the shared daily spend projection so neither path double-writes.

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

* fix(pagerduty): tolerate failure metadata without customer hierarchy ids

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

* fix(accounting): key daily customer spend rows on main's hashed identity

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

* fix(pagerduty): read customer ids from failure metadata through a typed lookup

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: moe-berri <moe@berri.ai>
2026-11-12 20:43:44 -08:00
Mateo Wang
b60246c352
fix(proxy): keep call id, model and key logging on keys refused before the body is read (#51525)
* Fix failure logging context for cached key preflight rejections

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

* Centralize preflight failure route classification and restore precedence

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

* Bound preflight logging reads and tolerate model lookup failures

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-12 19:39:51 -08:00
yujonglee
2be96aed13
refactor(redis): delete the Python RedisBatch now that every request op is native (#51383)
The request scope keeps only the native batches. RedisBatch, its ops, the cluster fallback, the Python post-call
deadline and the DualCache post-call helpers had no production caller left, and the pre-call SET, DEL and miss
tracking that UserApiKeyCache never reached go with them. The mixed-families pipeline metadata had no producer left
2026-11-13 03:22:28 +00:00
ishaan-j-berri
b251f125a7
feat(proxy): customer org, team and member hierarchy with budget templates (#51459)
* feat: add customer hierarchy budget management

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* refactor: clarify customer hierarchy management and enforce ownership

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix: return 201 for customer hierarchy creates

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* Refine customer budget templates and expiring member overrides

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix: guard customer hierarchy migration and register tables for span redaction

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix: chunk template budget lookup and lock the organization row while rewriting templates

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix: allow management_routes keys on customer routes and block /budget/delete on org default budgets

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

* fix: clearing a member override drops its expiry and a null budget clears org and team budgets

Co-Authored-By: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Ishaan Jaffer <155045088+ishaan-berri@users.noreply.github.com>
2026-11-12 15:11:51 -08:00
shrey
6685525fa2
feat(access-groups): grant vector stores through access groups (#50290) 2026-11-12 14:59:17 -08:00
Kerry Lu
98dbe80ada
fix(proxy): refuse blocked and over-limit keys before reading the request body (#51428)
* fix(proxy): refuse blocked and over-limit keys before reading the request body

A client retrying 429s with multi-megabyte payloads made every worker buffer each payload in full before the refusal went out, so the rejections themselves drove memory. Auth now checks the cached key for a block or an exhausted key-level rate limit from the headers alone and answers before the body is read; admitted requests and cache misses take the unchanged path.

* fix(proxy): pick the effective key header for the early refusal and keep its failure log

The headers-only check now reads x-litellm-api-key when present, skips a missing Authorization header instead of raising, stamps the route on the cached identity so the failure is logged, and honors an exception a callback returns from the failure hook.

* fix(proxy): honor litellm_key_header_name in the early refusal

The headers-only check now reads the key from the header general_settings.litellm_key_header_name names when the request carries it, the same precedence the full auth path applies.

* fix(proxy): keep the early-rejection path inside the type gate ceilings

Read the configured key header through general_settings_view() instead of importing the untyped
general_settings global, and drop the isinstance on an exception post_call_failure_hook already types as
HTTPException.

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-12 14:05:05 -08:00
Mateo Wang
00bd56760d
fix(auth): enforce JWT end-user budget rate limits (#51405)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-12 08:51:27 -08:00
Yassin Kortam
db6dfb6bb6
chore: move workspace packages under litellm (#51000)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-12 04:19:57 +00:00
Yassin Kortam
f6bee81c73
chore: move ui and vscode-extension under litellm and delete docs (#50992)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-12 04:19:57 +00:00
joshua-berri
a5d04ec9ac
fix(auth): allow video retrieval after budget exhaustion (#51227)
* fix(auth): allow paid video retrieval after budget exhaustion

* test(auth): check video retrieval boundary on registered route

* fix(auth): exempt video retrieval in post-custom-auth checks

* style(auth): format custom video budget exemption

---------

Co-authored-by: Joshua Valluru <326636767+joshua-berri@users.noreply.github.com>
2026-11-11 17:10:01 -08:00
shrey
8ee4ce8418
fix(proxy): stop request body fields from conflicting with admin-set deployment fields (#51254) 2026-11-11 23:39:17 +00:00
joshua-berri
deb7697a8e
fix(auth): enforce model access on Google and image URL routes (#51226)
* fix(auth): authorize URL-selected Google and image models

* fix(auth): preserve server model selection and budget fallbacks

* test(auth): isolate URL model authorization settings

* fix(auth): type handler model selection boundaries

* fix(auth): validate request model selection inputs

* fix(auth): tolerate absent request path metadata

* fix(auth): support requests without path metadata

---------

Co-authored-by: Joshua Valluru <326636767+joshua-berri@users.noreply.github.com>
2026-11-11 12:22:12 -08:00
quietjules
ac6e78cb1f
fix(proxy): list callable ids for partial aliases over a catch-all deployment (#50963)
* fix(proxy): list ids that route back for a prefixed partial alias over a catch-all deployment

* test(proxy): call the router registry in the catch-all alias listing test

* fix(proxy): keep main's listing for whole-name aliases over a catch-all

Only partial aliases like team1/gpt-* over a bare * run the per-id route check. A whole-name alias like team1/* keeps the string-only listing it had, so it lists the same ids at the same cost. Adds a test that a more specific sibling alias's ids are left out of the partial alias's list.

* fix(proxy): list catch-all aliases fast and skip ids a sibling alias takes

* fix(proxy): check team wildcard aliases without a router call per id and skip suffix ids that name another catalog model

Team keys now read the team's own wildcard patterns the way the router does (any team pattern first, then the provider form when its prefix can be a provider), so ids no rival can take skip the router call. A suffix alias such as team1/*-mini no longer lists team1/gpt-5.4-mini for gpt-5.4.

* fix(proxy): keep team key listings fast when aliases overlap and honor a pinned provider on partial aliases

A team key whose team defines the same alias as the global config, or a team
pattern that can take a global alias's ids, now checks only the team's own
patterns before calling the router, so the listing no longer pays a router
call per catalog id. The router also tries the provider-prefixed form of an id
only when the bare form matches nothing.

A partial alias over `*` with `custom_llm_provider` set now lists only that
provider's catalog, so `team1/gpt-*` pinned to OpenAI no longer lists
`team1/gpt-claude-*` ids that answer 404.

* fix(proxy): ask a pinned catch-all's provider for its models once per listing

A partial alias over a `*` deployment pinned with custom_llm_provider fetched the whole `*` catalog before taking the pinned branch, so with check_provider_endpoint on each listing called the provider's /v1/models one extra time. The pinned branch now runs before that fetch. Tests also cover a provider-less team alias that takes ids under their provider and a wildcard model_group_alias

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-10 22:20:06 -08:00
joshua-berri
8092edc7a1
fix(proxy): judge the zero-cost budget waiver by the model a key or team alias serves (#51058)
* fix(proxy): judge the zero-cost budget waiver by the model a key or team alias serves

The zero-cost budget waiver judged the name the client sent, but key `aliases` and team
`model_aliases` are applied later during request preparation. An over-budget key got a 422
for an alias of a $0 model, and an alias named like a $0 group that points at a paid model
was waived and served past the budget.

For a string body `model` on chat, completions, responses and messages, the key-path,
centralized and custom-auth waivers now judge the model request preparation serves. That
model comes from the same team, key, global and router alias functions that request
preparation uses, so the two cannot drift. Other routes and the JWT path keep judging the
requested model. common_checks no longer overrides a caller's explicit decision not to skip
budgets, and proxy-made sub-calls are judged by their own model.

Resolves LIT-10283

* fix(proxy): waive only once auth has applied the router aliases, and keep empty team alias targets

The served-model waiver now applies only after auth's router-alias rewrite has run on the
request body. Custom auth without common checks runs its waiver before that rewrite, so it
keeps judging the requested model instead of a key or team alias of a name the router
rewrites elsewhere. The waiver also keeps an empty-string team alias target, matching
request preparation.

Resolves LIT-10283

* fix(proxy): waive by the served model only for a client's own body-model request

The waiver resolved aliases for any request on a chat, completions, responses or messages
path, including the HTTP request the Responses WebSocket builds for first-frame admission.
That session dispatches the model as an endpoint model, which skips the team alias, so a
team alias of a paid model to a free one waived the paid model's budget.

The waiver now resolves aliases only when FastAPI matched the request to one of the body
model routes, which requests built inside the proxy and path model routes never are. The
waiver tests are folded into one table, share a priced router fixture, and cover the
stale team alias flag cache.

Resolves LIT-10283

---------

Co-authored-by: Joshua Valluru <326636767+joshua-berri@users.noreply.github.com>
2026-11-10 18:28:49 -08:00
Kerry Lu
e2625d0509
fix(router): re-check and reserve per-model rate limits on fallback targets (#50994)
* fix(router): re-check and reserve per-model rate limits on fallback targets

A provider error fallback handed the caller the fallback model group without
its per-model TPM/RPM limits ever being checked. The router gets a
fallback_rate_limit_check hook next to fallback_budget_check, the proxy wires
it to the v3 limiter, which reserves the target model's per-model descriptors
before each fallback hop and skips targets that are over their limit.

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

* fix(router): dedupe a repeated fallback target before the reserving rate limit check

Both walks now consult the attempted set before the rate limit check, so a
chain like ["B", "B"] reserves B once. The deprecated settings parity test
also learns the new setting.

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

* test(router): a bidirectional fallback chain never re-reserves the requested model group

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

* test(router): match the surfaced failure in the fallback reservation tests

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

* fix(rate-limit): keep the admission stash untouched while building fallback descriptors

Building the fallback target's descriptors could rewrite the request stash's
PTU ceiling, which post-call settlement reads for the model the caller named.
The fallback check now hides the stash while it builds, like the frame check.

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-10 16:36:10 -08:00
Nurlan Mammadli
285ddf82e1
fix(proxy): allow management_routes keys to call PATCH /model/{model_id}/update (#50979)
The PATCH model update endpoint was missing from the management_routes group, so virtual keys restricted to management_routes got a 403 on it while the legacy POST /model/update worked. Fixes #50918.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-10 16:32:49 -08:00
devin-ai-integration[bot]
0fd6dd4168
fix(proxy): recheck missing users when resolving session grants (#51030)
Co-authored-by: mateo <277851410+mateo-berri@users.noreply.github.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-10 21:55:53 +00:00
Mateo Wang
4867a56e9a
fix(proxy)!: reject client-supplied Vertex location and project unless the admin opts in (#47028)
* fix(proxy): reject client-supplied Vertex location and project unless the admin opts in

A request body could carry vertex_location, vertex_project, or their
vertex_ai_* aliases and override the region and project pinned on a
Vertex AI deployment, sending the admin's credentials to a caller-chosen
project or region. Add the four fields to the banned request params so
they need allow_client_side_credentials or configurable_clientside_auth_params.

/vertex_ai/live and /rag/ingest name their Vertex project and location
by design and have no deployment pin to override, so they keep those two
fields while every other banned param is still rejected there

* fix(proxy): close the remaining Vertex target overrides and keep inert fields working

/vertex_ai/live now closes with 1008 when the query names a project or location that differs from a use_in_pass_through deployment's pin, unless that deployment or the proxy opts in

A model group's opt-in now counts only when every deployment in it carries it, and Google-style routes look the opt-in up on the model named in the URL

Vertex target names inside metadata, the live route's vertex_ai_* aliases, and /health/test_connection inheritance go back to the base behavior, since nothing reads them as a target

* test(batches): give the batch FakeRouter the model-list lookup the opt-in check reads

* fix(proxy): pin default_vertex_config on /vertex_ai/live and the proxy's Vertex project on /rag/ingest

* fix(proxy): require the Vertex opt-in on alias targets and fallbacks, and pass the live rewriter flag in main's tests

* test(proxy): give the batch tests' fake router the alias and routed-group lookups

* fix(proxy): close the Vertex opt-in, RAG corpus, and live setup-frame gaps found in review

A Vertex opt-in now counts only when every group the request can reach opts in, router,
context window, and content policy fallbacks and one alias hop included, while a group
with no Google deployment never needs the fields. A model named in the route path is
checked next to the body model.

RAG ingest from a non-admin key refuses a bare or dot-segment corpus id, a
vertex_ai_project or vertex_ai_location naming another target, and a store a non-admin
saved before the upgrade, and reads a corpus named by project number on the proxy's
own project.

/vertex_ai/live closes 1008 on any caller-named project when the proxy pins none, moves
a setup frame sent as a binary message onto the session's target, and resolves the
region from default_vertex_config before the model path.

* fix(proxy): let a live caller name the proxy's configured Vertex project when nothing pins one

With default_vertex_config set but no project pinned, /vertex_ai/live closed every query that named a project,
including the one the admin set in VERTEXAI_PROJECT or DEFAULT_VERTEXAI_PROJECT. A query naming one of those
projects now connects, and any other project still closes with 1008 before a token is minted.

* fix(proxy): keep an admin-created vector store's corpus as saved on RAG ingest

A non-admin ingest into a store an admin created named by project number had its corpus moved onto
the proxy's own project before the admin-store exemption ran, so the upload went to a different
corpus than the admin saved. The exemption now runs first, and a non-admin store still gets the
project-number rewrite and the target check.

* fix(proxy): authorize a RAG corpus moved onto the proxy's project and check client-side opt-ins once per request

* fix(proxy): merge opt-in fallback groups only when their deployments share provider and opt-in list

* fix(proxy): check team public models before allowing target overrides

* fix(proxy): include team wildcard targets in opt-in checks

* fix(proxy): validate overrides against authenticated team routes

* fix(proxy): retain URL model during deferred credential checks
2026-11-10 20:50:17 +00:00
mrinal-berri
9ba551b871
feat(proxy): let teams use their own allowed S3 buckets for batch files (#50571)
* feat(proxy): let teams send allowed S3 buckets for batch files and read them back

A team's metadata can now list allowed_s3_buckets. Keys on that team may send one
of those buckets as s3_bucket_name on POST /v1/files and as s3_output_bucket_name on
POST /v1/batches, and the upload and batch-create handlers check the bucket against
the team list plus general_settings.allowed_client_side_s3_buckets. The early auth
body check still rejects bucket fields on every other route and method

Reads of managed files now trust the bucket LiteLLM recorded in the stored s3:// uri
through an internal stored_s3_bucket_name param, so content, retrieve, delete and the
batch cost job can read files written to a request-chosen bucket. Callers can never
send that param, and files in the model bucket resolve exactly as before

* test(proxy): assert outcomes in team bucket tests and type the managed content read

Gives the admit-only tests a real assertion, has the refresh test check what the caller gets back, and narrows the provider file id before reading its bucket so the type gate stays at its base count

* fix(proxy): keep team S3 bucket lists proxy-admin only and read prefixed request buckets back

A team admin allowed to edit team metadata could add any bucket to the team's allowed_s3_buckets, so the key now sits with the other proxy-controlled team metadata keys. The stored bucket for a managed S3 file now keeps any prefix that comes before LiteLLM's own path, so a file uploaded to a request bucket like team-bucket/tenant reads, refreshes and deletes from that prefix

* fix(proxy): keep the request's approved S3 bucket when merging deployment credentials

Model-routed uploads and batch creates merge the deployment's credentials into the request, and that merge let a deployment's s3_bucket_name or s3_output_bucket_name replace the bucket the request had already been approved for, so Bedrock wrote to the deployment bucket. The merge now keeps any bucket the request carries and fills it from the deployment only when the request has none

* fix(proxy): keep the request bucket only on upload and batch create, not on reads

The previous commit let a request's S3 bucket win over the deployment's on every credential merge, which undid #47496 on reads, where the deployment's bucket bounds which buckets a model-routed file id may point at. Deployment credentials win again by default, and only model-routed and provider-only upload and batch create opt in to keep the bucket the request was approved for

* fix(proxy): only proxy admins can set a team's allowed_s3_buckets

Org admins and users allowed to create teams could put any bucket on a team's allowed_s3_buckets through /team/new or a team update, which grants that team the proxy's AWS access to the bucket. The key now goes through the same proxy-admin-only metadata check as the batch limits, so only a proxy admin can add, change or remove it, and resending the stored value still passes
2026-11-10 11:06:17 -08:00
Kerry Lu
64d84e557e
feat(budgets): add per-model tpm and rpm limit maps to budgets and customers (#50797)
* feat(budgets): add per-model tpm and rpm limit maps to budgets and customers

Budgets gain model_tpm_limit and model_rpm_limit (model name to whole number, 0 or more).
/budget/new, /budget/update, /budget/info and /customer/new carry them, and the auth
path loads a customer's maps onto UserAPIKeyAuth as end_user_model_tpm_limit and
end_user_model_rpm_limit so the limiter can enforce them in a follow-up.

* fix(budgets): keep org, team and project per-model limits in metadata; lock_timeout and type gate fixes

Organizations, teams and projects store model_tpm_limit / model_rpm_limit in their own metadata,
which the limiter reads, so the shared budget allowlist leaves those two fields to customers.
Migration starts with SET LOCAL lock_timeout. Mapping annotations and rebind-ok reasons satisfy
the type discipline gate. Customer info tests expect the two new budget keys.

* fix(organizations): keep stripping budget_id and flattening nested per-model maps on update

The update path pops every budget field from the organization row again, so a caller's budget_id
never changes the attached budget, and a nested litellm_budget_table still flattens the two maps
into org metadata. Drops the explanatory comment on CUSTOMER_ONLY_BUDGET_FIELDS.

* fix(types): keep basedpyright and ruff strict counts flat for the new budget fields

Reads the per-model maps off the end-user params with membership checks instead of .get on an
untyped dict, writes the inline customer budget through the client's typed jsonify_object, and
builds budget rows in handle_budget_for_entity with model_validate so the two Mapping fields never
receive object-typed kwargs.

* chore: drop unrelated reformatting from project endpoints

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-09 22:15:18 -08:00
paveln83
69b0f1deac
feat(proxy): log keys and teams still on the deprecated empty models defaults at boot (#50720)
* feat(proxy): log keys and teams still on the deprecated empty models defaults at boot

* fix(proxy): read the repository tables inside the empty models boot check so a client error never fails startup

* fix(proxy): say which empty-models rows keep access in 2.0.0

Teamless keys listing all-team-models get no models in 2.0.0, so the
boot warning no longer says every counted row keeps its access. It
names each upgrade outcome only when its kind is in use, says the counts
include blocked and expired rows, and words each kind by what the
setting means rather than what it grants

* fix(proxy): drop the unbacked 2.0.0 rewrite promise from the boot warning

The warning no longer says the upgrade keeps access for empty models
lists, since no shipped code or public page backs that yet. It says
2.0.0 removes the defaults and how to keep today's access, and keeps
the advice for teamless all-team-models keys. The integration test
drops an empty-database assertion that ran before the check finished

* fix(proxy): leave rows with access groups out of the empty models boot warning

* fix(proxy): count access group rows, skip management and read-only keys in the empty models warning

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-10 04:05:25 +00:00
Kerry Lu
92c2e69ac5
fix(proxy): fail-closed budget enforcement returns 403 naming /team/member_add for a team user with no membership row (#50603)
* fix(proxy): read an absent team membership row as zero spend under fail-closed budget enforcement

A team user under a default member budget has no LiteLLM_TeamMembership row until spend is persisted. SpendCounterReseed.from_db returned None for that absent row, the same value as a failed DB read, so fail_closed_budget_enforcement rejected every request from that user with 503. The DB answering that the row is absent is a verified zero, so from_db now returns 0.0 for a team-member counter without a row and still returns None when the read fails.

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

* fix(proxy): only read an absent membership row as zero when the team member key parses unambiguously

A team_id or user_id containing ":" makes the counter key split onto the wrong membership row, so that miss keeps returning None instead of a verified zero. Type the new unit tests.

* fix(proxy): refuse a fail-closed team member with no membership row with a 403 that names /team/member_add

Replaces the earlier reading of an absent LiteLLM_TeamMembership row as verified zero spend. A key minted with team_id and user_id but no /team/member_add has no row and the spend writer never creates one, so admitting it at zero would leave its member spend tracked only in Redis. With fail_closed_budget_enforcement on, _check_team_member_budget now rejects that key with a 403 that names the user, the team and the member_add call, before any spend read. With the flag off nothing changes. The membership load raises on a database failure and returns None only for a genuinely absent row, so the 403 never fires during an outage. spend_counter_reseed.py and the counter prefix constant go back to main.

* test(proxy): drive the no-membership 403 tests through the real membership and spend readers

Fake Postgres rows and the FakeSpendCounters double stand in for the external stores instead of patching get_team_membership and get_current_spend. Strip CR/LF from the ids in the fail-closed warning log.

* fix(proxy): read fail_closed_budget_enforcement from general_settings in the membership check

Importing proxy_server's private helper grew reportPrivateUsage past the type gate ceiling. Type the integration helper's return as JsonValue.

* fix(proxy): expose fail_closed_budget_enforcement_enabled for the membership check

Reading general_settings directly from auth_checks grew the unknown-type counts past the type gate ceiling; a small public wrapper in proxy_server keeps the gate flat.

* test(proxy): drop docstrings that restate the no-membership tests

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-09 15:38:59 -08:00
Krrish Dholakia
70f399b8c5
feat(auth): grant access groups through principal attribute rules (#50455)
* feat(auth): grant access groups through principal attribute rules

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

* fix(auth): satisfy cache tracing and recursion CI checks

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

* fix(auth): close access group rule authorization bypasses

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

* fix(auth): reject self-editable identity rule attributes

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

* Centralize JWT model authorization

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

* Cover centralized key checks and name denied JWT models

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

* Test centralized authorization for custom auth and JWT mappings

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

* Preserve model normalization before budget validation

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

* Use a controlled clock for WebSocket session deadline tests

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

* Unify JWT credential admission and simplify team selection

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

* Simplify request-time access group authorization

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

* Use real requests in custom auth budget fixtures

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

---------

Co-authored-by: Krrish Dholakia <krrishdholakia@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-11-09 13:59:40 -08:00
zoveki
abe3b11f7a
fix(proxy): show committed spend in the remaining budget gauges (#49199)
* fix(proxy): report live key and team spend to budget gauges within the key cache TTL

* fix(prometheus): carry live spend for the user, org and customer budget gauges too

The remaining budget gauges for users, orgs and customers read the same cached rows as the key and
team gauges, so they read high for about a minute after a charge. Auth now carries the live counter
for each budgeted entity in one snapshot that only the gauges read, floored at the spend auth loaded.
The x-litellm-key-spend header and logging spend fields keep their current values.

* fix(prometheus): show committed spend in the remaining budget gauges

Reads twin counters that take only charged cost, so a worst-case budget hold
never shows as spent and a request that finishes last cannot set a gauge back.
The twins exist only while the Prometheus logger is registered, and every path
that resets a spend counter drops them. Failed requests now set the org gauge
from the carried org row and committed spend, not the cached org row.

* fix(prometheus): count a charge the cached customer row already holds once

* fix(prometheus): keep committed spend only for budgeted entities and drop it on spend resets

Auth now reads committed spend through the admission MGET and names the counters a charge
may move, so the master key and unbudgeted entities get no twin. Organization spend edits
and the global spend reset drop their twins, and a long request no longer reads as charged.

* fix(prometheus): read the committed org spend on failed requests without the auth object

* test(prometheus): cover a failed request with no carried org

* fix(prometheus): move the committed counters for charges with no auth on the row

A billed background response is charged from its creator's stored attribution, after the request's auth is gone. Its charge moved the live counters but not the committed ones, so every gauge read one charge behind. It now moves the committed counters that already exist, and its own gauge adds its cost to them.

* fix(prometheus): keep the gauges right for pass-through rows, overlapping charges and slow DB spend writes

Pass-through rows carry the auth object, so a cold committed counter gets seeded there too. The gauges read a
charge still waiting in the post-call pipeline as not counted, whatever other charges reached the counter. Committed
counters outlive two DB spend writes. Cold seeds read the DB once per worker, and the global spend reset reads keys
and teams in bounded pages.

* fix(prometheus): count a charged failure's own cost in the org gauge

A stream cut mid-response still charges for what it delivered, and that charge is usually still queued when the failure logs. The failure path passed a cost of 0, so the org gauge left that charge out until the worker's next request

* fix(prometheus): skip twins for window-named ids, drop twins on delete, keep auth out of PostHog

* fix(prometheus): keep the auth object off pass-through rows and drop user twins on every user delete

Pass-through rows now carry only the committed spend in litellm_params, so loggers that dump the row's metadata never get the auth object. Every user delete path, SCIM and bulk delete included, drops the deleted users' committed spend twins

* fix(prometheus): keep committed spend values out of logger dumps of pass-through rows

CommittedBudgetSpend fields are repr=False, so Athina's payload, Sentry breadcrumbs and debug logs that str() a pass-through row's litellm_params show no spend values

* fix(prometheus): keep the gauge fallback on a slow committed read and refresh committed twin TTLs on cluster

The success-path committed read now gets half the per-request budget, so a slow Redis falls back to stored spend before the outer timeout cancels the gauges. Post-call charges refresh a committed twin's TTL on Redis Cluster too, so a twin never expires while its charges are still on their way to the DB. Also applies cargo fmt to the PR's Rust files

* fix(proxy): key the global reset's committed-spend page queries so the Prisma span check reads them

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-09 20:05:37 +00:00
simonp9
1f15088fc9
feat(proxy): mixed Codex model picker and LiteLLM routing on native codex routes (#49408)
* feat(proxy): mixed Codex model picker and LiteLLM routing on native codex routes

The native Codex catalog now lists the key's other chat and responses models after
ChatGPT's, within Codex's catalog size limit, and drops the ETag so the merged list
refreshes on Codex's timer. A request for a model configured by exact name on another
provider goes through /v1/responses without the ChatGPT bearer or account header,
while ChatGPT names and wildcard-only matches keep the subscription passthrough.
Reasoning items another provider produced are dropped before forwarding to ChatGPT.

* fix(proxy): keep Codex's picker from turning reasoning off for LiteLLM models

Codex fills a missing default_reasoning_level with effort "none" when a model is picked in /model, while
`codex -m <model>` sends no effort at all. A thinking-only provider model then answers 400. On the native
/backend-api/codex/responses route, drop effort "none" for a LiteLLM model whose catalog entry names no
default, so the provider applies its own default exactly as `codex -m` does

* fix(proxy): harden Codex mixed-model routing on the native ChatGPT routes

Keep the ChatGPT credentials out of hook raw headers on the inner /v1/responses
request, route to LiteLLM and merge LiteLLM catalog rows only for keys that may
call /v1/responses, drop unpersisted reasoning ids on the passthrough when store
is not true, keep any slug the caller's ChatGPT account lists on the subscription
via a shared account catalog cache, and keep X-Models-Etag for keys whose catalog
added no LiteLLM rows. The guide covers the new behavior and the /v1 wildcard
precedence over a catch-all deployment.

* fix(proxy): keep Codex's native route on the subscription when the account list is unknown

A name OpenAI lists for the caller's ChatGPT account now goes to LiteLLM only when the
account's list is known and leaves it out. A failed catalog read is remembered for 60 s and
the Codex version comes only from a User-Agent whose product matches the originator header.

The merged catalog serves a stable ETag digest of OpenAI's ETag and the key's LiteLLM rows,
and /responses replaces X-Models-Etag with the same value, memoized per key for 300 s, so
Codex stops refetching or dropping its catalog cache.

LiteLLM-routed native replies wrap their reasoning with the model id, so an OpenAI or Azure
blob is dropped before chatgpt.com and unwrapped for LiteLLM, and the chat-completions bridge
decodes wrapped thinking blocks with their signature.

The access-group recipe uses chatgpt/ model names so /v1 routing does not change, and the
native route checks the chatgpt/ form of a name the key holds only through that group. A
none reasoning effort is dropped only under drop_params. The guide covers app tools, every
routing case, and the ETag, and the catalog logs how many models the byte limit left out.

* fix(fireworks_ai): move Codex additional_tools items into tools on the Responses API

* fix(proxy): keep Codex native turns working when the key's model listing fails

A listing callback that raises no longer turns chatgpt.com's catalog or
responses answer into a 500. The catalog keeps upstream's body and ETag, and
responses keep upstream's X-Models-Etag.

Under drop_params, a `none` reasoning effort is now dropped only when a
candidate deployment does not explicitly support it, so an alias to a model
like openai/gpt-5.4 keeps it.

The account slug list and its unavailable marker are keyed on the account id
plus the caller's ChatGPT Authorization header, so a failed fetch with one
bearer cannot turn off LiteLLM routing for another caller on the same account.

The auth step checks the Codex route before importing the Codex module.

* fix(proxy): keep Codex model switches working across LiteLLM providers

On the Codex native route, a LiteLLM model now gets only the encrypted reasoning every deployment it can route to is able to decrypt, so ChatGPT or another deployment's blobs no longer make xAI answer 400

Codex additional_tools items are hoisted into tools for every provider except the OpenAI API, and namespace tools become flat tools named mcp__docs__search, the shape xAI accepts

A JWT caller's models ETag is cached on a hash of its LiteLLM credential, so ChatGPT turns stop rebuilding the catalog rows

* fix(proxy): keep Codex namespace tool calls intact across LiteLLM providers

Fireworks and Bedrock Mantle accept Codex namespace tools natively, so the
native route now hoists them without flattening, like OpenAI and Azure and
the chat completions bridge. Other native Responses providers still get
flat names, now built with the bridge's namespace_tool_name_map, and each
function_call they return gets its tool name and namespace back in the
non-streaming body and in streamed output_item.added, output_item.done,
and completed/incomplete/failed events. Every other event passes through
unchanged

* fix(proxy): bridge Codex turns for providers whose Responses API rejects Codex tools

Codex sends its freeform exec tool as a custom tool on every turn, and xAI's
Responses API answers 422 for custom, namespace and additional_tools shapes.
On the Codex native route, a model whose deployments include a native
Responses provider other than OpenAI, Azure, Fireworks or Bedrock Mantle now
asks for the chat completions bridge with use_chat_completions_api, which
already turns custom and namespace tools into functions, hoists
additional_tools, and puts the namespace back on each returned call

OpenAI and Azure still get the request unchanged, and Fireworks and Bedrock
Mantle still get it on their own Responses API with additional_tools hoisted.
The route's namespace flattening and the response-side namespace restore are
removed, since no path sends flattened names anymore

* fix(proxy): drop reasoning ids a Codex turn's LiteLLM target cannot resolve

A reasoning item another deployment produced, replayed with store false and no blob the
target can decrypt, now reaches the target as its readable summary without id or status,
and is dropped when nothing readable is left. OpenAI answered 400 on the status field and
404 on the id for a glm-5p3 item replayed whole to an openai deployment. Same-deployment
replays and stored conversations keep the item whole

* refactor(codex): reach encrypted reasoning stripping through the router registry

The Codex route read Router.optional_callbacks and imported EncryptedContentAffinityCheck from
litellm.router_utils, which the router surface fence forbids outside the router. RouterRegistry
gains decryptable_reasoning(model_group, request_input, targets), which keeps the same rule: with
encrypted content affinity on for the group, reasoning one target can decrypt stays, otherwise
every target must decrypt it

* fix(proxy): keep Codex's priority tier off LiteLLM rows in the native model catalog

* fix(proxy): drop Codex's none effort for an alias whose native entry names no default

* fix(proxy): start a native Codex alias at its pinned reasoning effort and build the catalog off the event loop

* test(proxy): map the pinned reasoning efforts field in the router registry stub

* fix(proxy): honor admin-only /v1/responses and keep Codex's default tier off native aliases

Codex native routes now send a key to LiteLLM only when admin_only_routes allows it,
a native alias with configured service tiers starts with no tier picked, and the
account slug cache declares its Redis key family.

* fix(proxy): check the key's tool allowlist on native Codex LiteLLM turns and additional_tools items

* fix(proxy): check vector store grants on file_search tools inside additional_tools items

A Responses request can define file_search inside an additional_tools input item, which the native Codex route hoists for LiteLLM-served models and OpenAI runs as is on /v1/responses. The vector store check now reads those tools in both strict and legacy modes. The input item scan uses a Mapping guard instead of a pydantic error per item, since auth now runs it on every list input.

* fix(proxy): apply the proxy-wide allowed_routes to LiteLLM models on native Codex routes

* fix(proxy): cap native Codex account catalog reads per LiteLLM caller before rate limits apply

* fix(guardrails): check additional_tools items next to top-level function tools in tool_policy

ToolPolicyGuardrail read tools from the request body only when no top-level
function tool existed, so a blocked tool defined in an additional_tools item
reached Fireworks once the Responses transform moved the item into tools after
the pre-call hooks. Check every list on each request, including namespace
members inside items.

* fix(router): serve decryptable_reasoning from the Rust core's optional checks

The merge with main removed the Python router core, so the registry's host has no
optional_callbacks and no routing context, and native Codex requests with encrypted
reasoning raised RustCoreUnsupported. The filter now lives with the optional checks,
which own both. The ported pinned_reasoning_efforts field gets a test on the Rust core

Also give the static litellm.Router a declared constructor. Since the Python core was
deleted a bare __init__ assignment reads as RustCore's, so every Router(model_list=...)
is a type error and make lint fails on main. TYPE_CHECKING only, no runtime change

* fix(proxy): check the budget of a saved alias target on native Codex LiteLLM turns

Native /backend-api/codex/responses binds {endpoint}, so auth skipped the key's or team's model_group_alias and read budgets on the requested name, while the later /v1/responses handoff served the target unchecked. Auth now resolves the alias on a turn that routes to LiteLLM, as it does on /v1, and leaves ChatGPT-only names on the subscription. Also makes the tool_policy tests build a real ToolPolicyRegistry and type their fixtures.

* fix(proxy): keep a name the ChatGPT account lists on the subscription despite a saved alias

* fix(codex): keep LiteLLM keys off ChatGPT, enforce tool policy on namespaces and pin reasoning on aliases

Auth no longer asks ChatGPT for the account's model list when the bearer is
missing or is the LiteLLM key, so a key sent as the bearer never reaches it.

tool_policy now reads the members of a top-level namespace, which is where
the native route's hoist puts them.

A global alias now reads encrypted content affinity from its target group.

A non-list top-level tools value and a non-string function name now reach the
provider, which refuses them, instead of raising a 500.

The catalog ETag no longer depends on the order a process iterates priced
service tiers in, so workers and pods agree on it.

* fix(proxy): list a team's models in the order the team set them

get_team_models built the names in a set, so each process listed a team key's models in its own hash order and the native Codex catalog sent a different row order and ETag from each worker

* fix(proxy): apply JWT route policy before native Codex routes serve LiteLLM models

A standard JWT caller now gets a LiteLLM model on /backend-api/codex/models
and /backend-api/codex/responses only when the JWT auth flow would admit a
direct /v1/responses call for that model, so team_allowed_routes,
admin_allowed_routes and RBAC route limits hold on the handoff too.

The Fireworks Responses transform also leaves additional_tools input items
in place when the tools param is not a list, instead of raising while hoisting

* fix(fireworks): hoist additional_tools when tools is a tuple

litellm.responses passes a tuple tools argument through to the Fireworks
transform unchanged, so the non-list guard skipped hoisting and left the
additional_tools item in the input. Treat tuples like lists and cover both
shapes in the drop_params merge test

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-06 11:14:47 -08:00
ishaan-j-berri
1bcd11706b
fix(proxy): discover models for LiteLLM Gateway wildcard providers (#50374)
* fix(proxy): discover upstream LiteLLM Gateway wildcard models

* fix(proxy): use the typed shared client for gateway discovery

* fix(ui): show the selected LiteLLM Gateway logo
2026-11-06 09:51:45 +00:00
yucheng-berri
4086d5ccaa
feat(proxy): hash UI passwords with PBKDF2 in FIPS mode (#49874)
* feat(proxy): hash UI passwords with PBKDF2 in FIPS mode

A FIPS OpenSSL refuses scrypt, so every password write fails there and
nobody can sign in with a password. When OpenSSL enforces FIPS, passwords
now use PBKDF2-HMAC-SHA256 at 600k iterations with a salt from OpenSSL's
DRBG, stored as "pbkdf2:" plus base64 of salt and key. Any other row is
refused with one error log and left as it is, and the boot migration does
nothing, because FIPS mode is for new deployments.

PBKDF2 at 600k takes about five times as long as scrypt, so in FIPS mode the
five request paths run it on one thread instead of the event loop. A single
thread keeps a login burst from using up a CPU quota, which is what stalls
the loop with asyncio.to_thread. A login that queued for that thread asks the
throttle again before it answers, so a burst of guesses can't get past a block
that the failures ahead of it just set.

The breached password check is off in FIPS mode, because it runs the
password through SHA-1.

A standard OpenSSL reads False at every new branch, so standard mode keeps
scrypt, inline, on the same rows.

Resolves LIT-8425

* fix(proxy): take FIPS logins one at a time and recheck the throttle first

A login that waited for the KDF thread asked the throttle again only after
deriving, so a burst for one user kept that thread busy long after the user
was blocked. Logins now wait for their turn on a lock and ask the throttle
when it comes, so a blocked login costs no PBKDF2 and only one login at a time
holds a place in the KDF queue. Password changes and invite claims no longer
wait behind a whole burst of logins.

* fix(proxy): keep PBKDF2 rows on a standard boot and warn when FIPS skips the breach check

A standard boot treated a pbkdf2: row as plaintext and hashed its text, so the
real password stopped working and the old row text signed in. The migration now
leaves a row of that exact shape alone. Any other pbkdf2: text still migrates.

FIPS mode now logs a warning when it skips a breach check that is turned on.

The one-thread test no longer depends on timing, and the new test variables are
annotated Final.

* fix(proxy): keep the breached password check on in FIPS mode

* fix(proxy): choose the password KDF from fips_mode instead of the host OpenSSL

* test(proxy): fake the scrypt probe in the FIPS fixture now that the gate checks scrypt
2026-11-06 01:31:59 -08:00
yujonglee
b1b236826a
feat(redis): serve the proxy's common Redis call with Rust stores (#50170)
* feat(redis): route the router, rate limiters and auth through the native store families

* style(redis): satisfy the python lint gates

Format the rate limit store, sort its __all__ and give the routing read batch and two tests concrete list and dict types.

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

* fix(router): give the registry's default usage store a memory-only handle

RouterUsageStore now takes a handle, so the default passed None and any usage read before RustCore swapped in its store raised AttributeError.

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

* test(redis): build stores from native handles and wait for router tasks

Tests still used the pre-refactor store constructors (Store(None), handle= factories, NativeIncrement, tuple scopes). The router outcome tests counted 20 loop ticks, too few now that the allowed-fails increment resolves on the native runtime, so settle() waits for the scheduled tasks instead.

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

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-06 06:01:11 +00:00
ryan-crabbe-berri
48ff826cbc
feat(proxy)!: only let clients pick S3 buckets the admin allowed (#47496)
* feat(proxy): let admins allow specific S3 buckets and endpoints in request bodies, block bucket settings otherwise

Client requests can no longer pick s3_bucket_name, s3_output_bucket_name or allow_legacy_cloud_file_ids unless the
value is on general_settings.allowed_client_side_s3_buckets (buckets) or the admin opted in the usual way.
s3_endpoint_url, already blocked, can now be allowed per value through general_settings.allowed_client_side_s3_endpoint_urls

* refactor(proxy): drive the client-side S3 allowlist from one typed field-to-setting map

* fix(proxy): treat a null client-side S3 allowlist in config as empty instead of failing the request
2026-11-06 02:50:15 +00:00
Nate Armstrong
067f93340f
refactor(router): delete the python router core, the rust core is the only core (#50178) 2026-11-05 10:40:46 -08:00
tin-berri
aa7917a3d2
feat(skills): show download counts and downloader history (#50165) 2026-11-05 05:25:08 -08:00
tin-berri
0ad5d750d4
feat(skills)!: version published Skills Hub updates (#50152) 2026-11-05 00:19:38 -08:00
Nate Armstrong
9752869d84
feat(router): add the Rust router core with the host as its only boundary (#49513)
Adds the litellm-router-core crate, its step-driven PyO3 bridge
(RouterCoreHandle / RouterCall) and RustCore (litellm/router_rust/),
served behind LITELLM_RUST through the ROUTER route rule. The host
call-out is the only boundary: every attempt goes through Host::invoke,
there is no native executor path, and RustCore never builds, wraps or
forwards to PythonCore, so router_python_core.py stays deletable.
Attempt preparation lives in litellm/router_attempt.py so it outlives
router_python_core.py.

RustCore matches PythonCore's behavior, including its known bugs (fixed
in follow-up PRs). Routing decisions (strategy picks, routing groups,
PTU, pre-routing, pre-call checks, fallback walk, health routing, access
groups, weights, cooldowns, allowed fails, usage) live in the crate;
work that needs live Python objects (request shaping, endpoints,
streaming, model info facts, callbacks, alerting, prompt management)
lives in the host-side litellm/router_rust/ package (steps/, invoke/,
surface/) driven by Rust steps.

The crate owns the registry. It runs the deployment build loop (secret
references, ids, organization fan-out, install order) and asks the host
for what needs Python, one deployment at a time so errors surface where
Python raised them: secrets, validate, provider and added steps. It
holds the model list, the index maps and the pattern routers with the
Python core's history rules (host_index.rs), and answers the registry
lookups (lookup.rs). The Python views of that state in
litellm/router_rust/surface/ (model_list, index(), names(), patterns())
read the handle, and every write to them becomes a changeset. Model
info, deployment model info, configured limits and model group info are
merged in the crate (model_info.rs, group_info.rs) from catalog rows and
facts the host answers on a model_info step asked at query time, so
price reloads and register_model stay visible. The usage cache key
format is defined once, in the crate.

The crate records each attempt's outcome itself rather than through
litellm callbacks. A streamed attempt is deferred: it counts its
request when the stream opens, and the host's stream wrappers report
the success with the final usage, or a failure after the first chunk,
when the stream ends, as the Python core's callbacks do.

tests/unit/test_router/core characterizes PythonCore's public behavior
and runs every test on both cores, with nothing pending; only the names
of the Python core's own outcome callbacks are asserted on Python alone.

litellm.Router is now final: subclassing it raises TypeError at the class statement, and the
machinery that kept subclass overrides working is gone. The Rust core never honoured subclass
overrides, so they would have silently stopped running there. Custom routing goes through
register_plugin(), settings through apply() and outcomes through observe(). This is a breaking
change for anyone subclassing Router.

Fuzz parity fixes on top of the rebase: the Rust core keeps num_retries,
max_fallbacks, allowed_fails, retry_after, timeout, the tag settings,
routing_strategy_args and the fallback lists as given (the crate reads
them as numbers, update_settings casts as Python does); a deprecated
`model_list = [...]` write reaches the Rust core; a failed set_model_list
is all or nothing on both cores (the deployments served before the call
are put back and the error raised); config_deployments() is a generator and `del` of a plain
attribute works on the Rust core. Least-busy pick reservations from
main now work on the Rust core: its selectors share one reservation
store, routed calls reserve and free their unstarted picks, and
select() and batch cancel do not reserve. On the Python core a dropped
upsert takes its name back off deployment_names, and
get_deployment_order reads every numeric spelling as one int so mixed
orders no longer raise TypeError.

Rulings on the remaining differences, the Python core changed where it
was the odd one out: sync picks and picks by deployment id apply the
team filter as async picks do, so another team's deployment is refused;
the fallback lists and default_litellm_params in RouterSettings are
copies, so an in-place edit is ignored and settings change only through
apply(); one health record with an unreadable timestamp drops out alone;
an empty fallback entry is skipped; a bool cooldown_time is refused at
construction, a bool or string cooldown_time on a deployment or a call
falls back to the router default, and a failure status that no HTTP
status can be is recorded as 500; an infinite or NaN cost and a whole
number wider than 64 bits (ptu_shares) are refused on both cores with
the same error (litellm/router_utils/deployment_numbers.py); and a
/v1/messages stream whose provider iterator raises cools the deployment
and retries like a non-stream call, with the Rust core waiting for that
cooldown before its retry picks.

Differences the proxy parity fuzz and its regression tests found on the
Rust core: a file upload or a batch on an uploaded file falls back only
within its own model group, as on the Python core, since the file lives
with one provider (the host sends same_group_fallbacks_only and the walk
skips targets in other groups); Decisions calls drop deployments whose
provider has no Decisions config, and deployments that refuse the audio
or videos a call carries, unless that would leave none, as the Python
core does, while the retry count still reads the whole group; a file
upload that fails on one order level is created on the next level's
deployments rather than the first level again; and a response that
cannot be converted (a text_completion body without a message) reports
only its own traceback, so a rate limit handled by the attempt before it
no longer turns the error into a 429, and both cores return 500.
2026-11-04 21:47:58 -08:00
Mateo Wang
80b18d165b
chore(proxy): use neutral example names for baggage tag mappings (#50011) 2026-11-04 14:49:55 +00:00
tessellark
1cc7da6274
fix(proxy): list slash-less wildcard groups like claude-* on /v1/models and /model/info (#49832)
* fix(proxy): list slash-less wildcard groups like claude-* on /v1/models and /model/info

* fix(proxy): expand team-owned wildcard rows on /model/info through their public name

* fix(proxy): keep listing wildcard names wider than their deployment and skip the Azure placeholder

A group like *gemini-3* over gemini/gemini-3* lists the catalog ids the name matches and routes back, as main did on /model/info, now on /v1/models too. Wildcard listings no longer list the Azure-LLM placeholder. Team-owned wildcard rows on /model/info go back to main's behavior.

* fix(proxy): keep Azure listings on slashed wildcards and list bare deployments through custom_llm_provider

get_provider_models returns main's list again, and only slash-less names skip the Azure-LLM catalog placeholder. A slash-less name over a bare wildcard deployment now lists the catalog of its custom_llm_provider.

* test(proxy): pin custom_llm_provider guards and slashed wider-name listing

* fix(proxy): list bare ids for wider names over a custom_llm_provider deployment

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-03 16:14:04 +00:00
Emerson Gomes
ecb8ef5ca8
feat(realtime)!: support latest OpenAI audio models (#35600)
* feat(realtime): support latest OpenAI audio models

* fix(transcription): type SDK stream duration metadata explicitly

* fix(realtime): preserve transport settings and translation duration

* refactor(realtime): reuse SDK client initialization

* fix(audio): bill finalized streams and authorize transcription models

* refactor(audio): keep transcription pricing selection together

* fix(realtime): reconcile model metadata and test contracts

* fix(realtime): preserve provider duration and model capabilities

* fix(realtime): keep transcription validation compatible with cost map guard

* fix(realtime): address transcription and billing review findings

* fix(realtime): preserve input usage and provider routing

* fix(realtime): bill retained output and route Azure aliases

* fix(realtime): reject malformed provider durations

* fix(realtime): preserve batch cache rates and Azure v1 routes

* fix(transcription): reject nonfinite provider durations

* refactor(realtime): align annotations with current lint rules

* fix(realtime): preserve translation deployment pricing and input usage

* test(transcription): verify synchronous stream finalization

* fix(realtime): retain missing translation input usage at close

* fix(transcription): reject streams that bypass output guardrails

* fix(realtime): reconcile audio protocols billing and current CI

* fix(realtime): trust confirmed formats and authorize default models

* fix(realtime): preserve absent models and reject unsupported guardrails

* fix(realtime): reject translation policy pipelines

* chore(ci): rerun transient infrastructure timing failure

* fix(realtime): reconcile audio protocols with current upstream

* fix(audio): validate provider responses at SDK boundaries

* fix(realtime): preserve minimum OpenAI SDK compatibility

* fix(realtime): preserve deferred Live session authorization

* fix(realtime): preserve upstream authentication and transcription behavior

* fix(audio): scope provider duration precedence to configured models

* fix(typing): avoid Final declarations inside transcription cost loop

* refactor(audio): reuse transcription mapping and duration resolution

* fix(realtime): enforce model budgets and preserve translation routing

* fix(audio): log streamed transcripts whose done event reports detected languages

* fix(audio): pass stream, languages and keywords through unchecked for non-OpenAI transcription providers

Providers without a streaming transcription handler got UnsupportedParamsError
for stream=True, languages and keywords, where the merge base forwarded them as
provider-specific params. Only openai and azure validate them now.

* fix(audio): bill streamed gpt-transcribe from the provider's reported duration

The stream path computed cost after logging had replaced the transcription's
duration usage, so it fell back to the measured file length while the
unstreamed call billed the provider's seconds.

* fix(transcription): log streamed transcription usage from the provider response

The stream logging path built the spend payload from the response after
its duration usage was transformed away, so whisper-1 with stream=true and
streamed gpt-transcribe logged an empty usage object. Bill and log from the
provider's TranscriptionResponse in both the sync and async paths.

* fix(realtime): keep main's routing, protocol and transport behavior around the new translation routes

- Send OpenAI realtime and translation client_secrets and calls through litellm's httpx client again, so ssl_verify and custom CA settings apply and upstream errors keep main's shape
- Use the input transcription model as the session model only for transcription sessions
- Drop the new /openai/v1 translation aliases and record each lazy feature's own routes, so the /openai pass-through and the MCP routes resolve as on main
- Let a configured Azure realtime_protocol win for every model, with GA as the default only when none is set
- Return x-litellm headers on streamed transcriptions and mark the request done
- Refuse translation sessions before connecting upstream when realtime guardrails apply or the provider is not OpenAI or Azure
- Accept json and text for gpt-transcribe, and drop other formats under drop_params instead of failing
- Bill translation sessions on output audio seconds only, at the single published rate
- Document the 201 SDP answer on the translation calls routes and the transcription 200 response

* fix(realtime): restore main behavior for guardrails, Azure transcription, and realtime clients

Streamed transcription runs unstreamed when a deployment post_call guardrail applies, so the
guardrail still sees the transcript. Azure transcription maps v1, latest and preview to the
default dated version on the deployments route for every model. The SDK client secret keeps
session.model ahead of model, realtime WebSockets connect to api_base again, realtime metadata
keeps only guardrails, and managed agents need an explicit transcription model. Reverts the two
unrelated streamed Responses error codes and the duplicate cached_tokens_details field, and the
gpt-transcribe format check only reads the request provider's cost map entry.

* fix(realtime): keep main's transcription, client secret and route behavior where the PR changed it

Transcription reaches every provider as on main again, sends stream only when asked, forwards language and
languages together, keeps form key order, bills provider seconds only when above zero, honors base_model for the
new flags, keeps main's Azure api_version on the proxy path, and streams carry chat's headers, an error event on a
mid-stream failure, and a spend row when the stream ends early. Translation cost reads both per-second rates from
one source and spend rows carry the billed seconds.

Realtime transcription WebSockets keep model in the upstream URL outside OpenAI's hosts, client secrets forward
explicit nulls, accept conversation and delay, and answer 400 on a malformed body, the /openai translation paths
are back to main, translation refuses only for guardrails realtime sessions run, nested aliases resolve and later
session.update models are authorized, translation client secrets run per-model auth, beta clients bridged to GA
get beta-shaped session events, and transcription sessions send the deployment model in both shapes.

* fix(realtime): address review findings on transcription billing, streaming and realtime auth

Per-second pricing replaces token billing only when the priced entry sets no token rates, translation rates fall back per key to the cost map, transcription cache keys include languages and keywords, a stream request a post_call guardrail forces unstreamed comes back as redacted SSE, Azure beta clients are bridged only for GA-only deployments, nested transcription models on the realtime WebSocket are checked against the key, and translation spend carries key and team metadata

* fix(azure): pick the GA realtime protocol for deployments whose model_info.base_model is GA-only

* fix(realtime): preserve prior merge resolutions after rebase

* fix(realtime): enforce translation policies and normalize Azure transcription URLs

* fix(cookbook): stop translation once output idles after the upload ends

* fix(realtime): bill translation on input audio and drop pre-read stream cost headers

Translation spend now uses the input audio seconds the session sent, priced
through input_cost_per_second, instead of the translated output duration.
A streamed transcription no longer returns cost headers before the stream is
read, since the cost is only known after the last event. Also removes an
unused realtime guardrail helper.

* fix(realtime): drop top-level session nulls, bill dropped transcription streams, and bridge beta response fields

Client secret, translation and transcription session bodies drop top-level nulls again, as main did, while nested nulls such as turn_detection still pass through. Transcription client secrets send the deployment model as session.model. A streamed transcription the client drops still runs its success callbacks, and the stream ends with data: [DONE] like OpenAI's. The beta to GA bridge maps max_response_output_tokens, speed and noise reduction, remaps response.create, and drops temperature under drop_params. The Entra token for realtime HTTP routes is fetched off the event loop

* test(e2e): cover realtime translation, live transcription, client secrets, and streamed transcription

* fix(realtime): close review gaps in translation billing, transcription streams, and Azure GA

Bill translation sessions from the deployment's own per-second rates, add per-second prices for
Azure gpt-4o transcribe models, keep stream-scoped guardrails seeing the caller's stream flag, map
mid-stream transcription errors to LiteLLM exceptions with a [DONE] frame, map GA responses back to
the beta shape for bridged beta clients, honor the minting key's guardrail opt-out on translation
calls, restore the Azure transcription session URL, and flag GA-only Azure realtime models

* fix(realtime): bill a translation rate the deployment omits from the session model

* test(e2e): check translated speech is not English instead of exact French wording

* fix(realtime): keep main's behavior for non-bridged backends, stream error frames, gateway URLs and Azure transcribe prices

Remap beta events to GA only for bridged beta clients and translation sessions, bridge beta clients on GA-pinned Azure deployments, log error-only upstream sessions as failures, flag dated Azure GA realtime models, drop the unpublished Azure per-second transcribe rates, log a mid-stream transcription failure once, keep main's SSE error frame outside transcription, drop unsupported transcription params under drop_params, keep the caller's Azure auth headers, keep a gateway /v1 path, let key opt-outs release string-callback guardrails on translation, and keep the cookbook waiting while a long upload is still sending

* fix(realtime): keep the proxy's realtime session gate off translation sessions

A key that opts out of a legacy callback guardrail now gets a working translation session, since the transcription-guardrail gate no longer sends a realtime session.update the translation upstream rejects

* fix(realtime): keep websocket model limits, bill measured transcription length, route transcription sessions on the allowed model

A WebSocket opened without a query model now authorizes as an empty model, transcription cost prefers the measured upload length over the provider's reported seconds, transcription sessions overwrite nested models with the authorized top-level model again, and a non-boolean transcription stream value answers 400 or is dropped under drop_params.

* fix(ci): copy the rust bridge extension into the openapi docs gate's base worktree

* fix(model-catalog): accept the realtime translation endpoints in the cost map

* fix(cookbook): close the translation session and read until session.closed

* fix(realtime): treat an empty transcription stream as unset and pass the cost-map guard

An empty `stream` form value runs the transcription unstreamed again, as
OpenAI does, instead of answering 400. The four translate cost-map entries
drop the translation routes from supported_endpoints until the main
branch's catalog parser accepts them, and the nested transcription model
lookup uses the router registry entry point.

* test(proxy): drop the mid-stream error frame pin that main's error shape change replaced

* fix(transcription): bill uploaded seconds when a stream fails mid-transcript

* fix(proxy): bill uploaded seconds when a streamed transcription breaks mid-stream

* fix(audio): keep transcription's positional arguments and redact streamed error details

- Move the new languages, keywords and stream options to the end of transcription's parameters, so a prompt or format passed by position keeps its meaning
- Redact internal hostnames, paths and tracebacks from a streamed transcription's mid-stream error event, as chat streams already do
- Move the CA-bundle check for the realtime HTTP routes, which serves real TLS on loopback, from the unit suite to the SDK integration suite

* fix(audio): stream the guarded transcript to SDK callers that asked for a stream

* fix(logging): keep a streamed transcript out of callbacks that turned off message logging

A streamed transcription's assembled response reached success callbacks with its text intact under turn_off_message_logging or a callback's message_logging=False, because the shared streaming redactor had no transcription branch. It now redacts the text, as the unstreamed call already does

* fix(proxy): stream a transcription the deployment streamed when the client sent no stream field

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-03 07:27:52 +00:00
devin-ai-integration[bot]
08b951a814
fix(vllm): list hosted_vllm wildcard models when the server has no api key (#40066)
* fix(proxy): expand wildcard models for providers with model info but no cost map entry

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

* fix(vllm): stop requiring an api key to list vllm models

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

* fix(proxy): preserve model ids during wildcard expansion

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

* fix(vllm): forward api key for model discovery

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

* fix(vllm): support bearer auth for model discovery

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

* fix(vllm): list hosted_vllm models from the server chat uses, with a bounded wait

The hosted_vllm listing now resolves HOSTED_VLLM_API_BASE and HOSTED_VLLM_API_KEY like hosted_vllm chat, instead of the /vllm pass-through's VLLM_API_BASE, and waits at most NON_LLM_CONNECTION_TIMEOUT rather than the completion timeout. vllm/* keeps listing nothing, since its chat runs in process. The router pass-through now forwards the deployment's api_key.

* fix(vllm): skip the placeholder key, honor deployment TLS and headers, and retry failed listings after a minute

* fix(discovery): cache only timed-out model listings, so a fast failure is tried again on the next call

* fix(proxy): list wildcard models off the event loop, so a hung provider no longer stalls other requests

* fix(utils): keep a concurrent call's model listing when another call times out

* fix(proxy): run model discovery on its own thread pool and keep credential lookups off the event loop

* fix(proxy): stop the file credential lookup at the first match before listing wildcard models

The fallback lookup now walks the allowed model names lazily, in the same
order as before, so a hung vLLM server is listed only when no configured
name serves the requested provider. The vLLM auth headers no longer
mutate the caller's headers dict.

* fix(proxy): try every configured wildcard route before listing any wildcard's models in the file credential lookup

* fix(proxy): answer model lists from cached listings first and share one listing per server

* test(vllm): give the self-signed cert fixture fixed validity dates

* fix(proxy): skip wildcard servers a key cannot reach on /v1/model/info

/v1/model/info listed every wildcard deployment and filtered by the key
afterwards, so a key limited to one model waited on every wildcard server and
sent listing calls to servers it cannot use. The listing now skips a wildcard
whose patterns match none of the key's models before it asks the server.

A key or team granted hosted_vllm/* with no deployment of that name now lists
no models, like openrouter/*, since chat answers 400 for every id the
environment server would list.

* fix(proxy): match a wildcard's own row pattern before asking its server

The /v1/model/info pre-filter matched a key's models against both the
deployment name and its litellm_params.model, so a key granted
hosted_vllm/* still asked a vllm-secure/* -> hosted_vllm/* server whose
rows it can never see. It now matches only the pattern expansion names
the rows with, picked by one shared helper.

* test(vllm): cover the vLLM listings and no-slash wildcard aliases the patch left unrun

Adds tests for hosted_vllm get_models with and without a server, vllm/*
never asking a configured server, and /model/info pre-filtering of
wildcard aliases whose name has no slash. Drops a test comment that
only repeated a method signature.

---------

Co-authored-by: jesus <jesus@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-03 04:13:28 +00:00
zoveki
33457d3ac9
fix(proxy): check the model in every OpenAI websocket passthrough frame (#48979)
* test(proxy): cover per-frame model checks and session pricing on the OpenAI websocket passthrough

* fix(proxy): check the model in every OpenAI websocket passthrough frame and price the session

* fix(proxy): bill each OpenAI websocket turn on its own row and run full auth per frame

Each finished turn (completed, incomplete, or failed) now logs its own spend row under
the model and access groups that allowed it, so group budgets see spend as turns end
instead of at close. Every model a frame names goes through the key's full auth, and a
stored prompt reference with no model is refused for a key held to some models. A frame
still in flight when the client leaves is recorded before the relay gives up on the send

* fix(proxy): keep the stored prompt refusal's first sentence inside the websocket close reason

The close reason carries the refusal's first sentence, and the stored prompt sentence ran past the 123 bytes a close frame allows, so it was cut mid-word. The sentence is shorter now and the rest of the explanation stays in the error event.

* fix(proxy): bill pipelined websocket turns to their own frame and close the review gaps

* fix(proxy): log no extra websocket spend row for frames after the last turn

* fix(proxy): price websocket Responses turns by served tier and hosted tools, and bill turns a client walked out of

A websocket Responses turn is now priced through the same Responses cost path the HTTP passthrough uses, so a priority-tier answer and a hosted web search cost what they cost over HTTP. When the client leaves mid-answer, the gateway keeps reading the provider's socket until that turn ends, up to 10 minutes, so the turn the provider still bills reaches spend

* fix(proxy): bill websocket turns by lane, skip turns OpenAI refuses, and stop frame checks counting the session's own reservation

An error event refuses a queued response.create, so the next turn is no longer charged to the refused frame's model. Turns on separate stream_id lanes are charged to the frame that started each one. The frame model gate settles the connect reservation before it re-runs auth, so a key with less budget left than one turn's max cost is no longer refused on its first frame.

* fix(proxy): bill each websocket lane cut off at session end on its own row

When a client leaves while turns on several stream_id lanes are still
running, each unfinished turn now gets its own spend row under the groups
and model its own frame asked for, instead of one merged row.

Also pins the PR's new single-assigned test variables as Final and swaps
datetime.now() in the logging-handler and success-handler fixtures for
fixed timestamps.

* test(proxy): mark the remaining new websocket test variables Final

Builds the logging mocks with model_call_details in the constructor instead
of setting it afterwards.

* fix(proxy): check every model the realtime URL names before the OpenAI websocket relay connects

* fix(proxy): keep reading running answers after a refused websocket frame so they are billed

* fix(proxy): bill realtime transcription sessions on the OpenAI websocket passthrough

A transcription session names its model only in session.updated under audio.input.transcription, and reports usage on each completed transcription instead of response.done, so its row logged unknown at $0 and a budgeted key never spent.

* test(proxy): mark the turn-taking client's delivered list Final

* fix(proxy): hold a websocket session's parallel slot until the socket closes

Each finished turn logged its spend row under the session's own call id, so the first turn's success callback freed the key's max_parallel_requests slot while the socket was still open, and a key limited to one session could open several at once. The session now claims its slot under its own call id, every turn row logs under a call id of its own, and the slot is released when the session ends, as before

Priced turn rows also take their row's call id as their id, so two turns that start in the same instant no longer share a spend log id and drop one row

* fix(proxy): bill realtime transcription clips that finish outside an answer

A conversation.item.input_audio_transcription.completed frame that arrived after a session's last response.done was never billed, because the session end only owes a row for a turn still running. A clip that completes while no answer is running now logs its own row, and a clip inside a running answer stays in that answer's row

Each row also carries the session's latest session.updated frame, since later rows lost the transcription model it names and priced clips against the realtime model. A newer session.updated replaces the older one, so the stale model is never read first

It also drops the docstrings this PR had added, since the names already say what each helper does

* fix(cost): price a realtime transcription clip at the transcription model the session set

A realtime conversation session opens with session.created naming the realtime model and no
transcription model, and the client sets the transcription model later in session.update. The
cost code took the first session frame and fell back to its session model, so a clip was priced
at the realtime model. That model has no per-second rate, so a gpt-transcribe clip cost $0, and a
token-billed clip used the realtime model's audio rate instead of the transcription model's.

Now the newest session frame that names a transcription model sets the price, and the first
session model is only the fallback when no frame names one, as before

* fix(cost): price each realtime transcription clip at the model set when it ran

A session that changes its transcription model mid-way kept every logged clip
on the newest model. Each clip now takes the transcription model from the last
session event before it, and falls back to the session's own model

* fix(passthrough): keep the session update a buffered clip ran under until its answer is billed

A transcription that completes while an answer streams waits in the
buffer for that answer's response.done. A session.updated in between
used to drop the earlier update, so the clip was priced at the opening
configuration. An earlier update now stays while an unbilled clip
follows it, and drops at the next update once that clip is billed.

* fix(passthrough): keep reading a websocket turn the client left before OpenAI started it

A client that sends response.create and hangs up before OpenAI answers with
response.created made the walkout checks see no turn in flight, so the gateway
closed the provider socket and the turn OpenAI still ran and billed never
reached spend. The relay now counts every forwarded create until the provider
starts or refuses it, and keeps draining while one is owed

* fix(passthrough): settle a websocket turn that ends without its start frame

A turn the provider ended without sending response.created first left its
create counted as not started, so a client leaving later held the provider
socket for the whole walkout drain with nothing left to bill. A turn's end
now settles one waiting create when its lane saw no start frame

* fix(proxy): refuse unparseable and unroutable websocket frames and hold legacy slots per socket

A client frame too deep or too long for the JSON parser closed the provider
socket mid-turn, so the turn in flight was never billed. The gate now refuses
that frame with an error event and keeps draining the open turn.

A stream_id OpenAI rejects comes back as an error that names no lane, which
dropped another turn's authorization. The gate now refuses those frames before
they reach OpenAI.

With the legacy parallel request limiter, each per-turn spend row freed the
key's slot while the socket stayed open. Websocket passthrough rows now free
nothing, and the socket frees its slot once when it closes.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-11-02 09:48:59 -08:00
moe-berri
bba63c1934
fix(proxy): serve /a2a/{agent_id}/message/stream routes (#49471)
* test(a2a): cover message stream route aliases

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

* fix(proxy): serve /a2a/{agent_id}/message/stream routes

Co-authored-by: Rustaman Delvianova <96533738+Rustaman1280@users.noreply.github.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(proxy): document A2A stream route schemas

* fix(proxy): use immutable A2A schema mappings

* fix(proxy): map v1 a2a stream route to call types and keep stream alias unbilled

* test(a2a): use real guardrail registry and typed locals in stream route tests

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Rustaman Delvianova <96533738+Rustaman1280@users.noreply.github.com>
2026-10-31 16:11:51 -07:00
ishaan-j-berri
941f52f26f
fix(proxy): preserve discovery after budget exhaustion (#48809) (#49463)
* fix(proxy): preserve discovery after budget exhaustion (#48809)

* refactor(proxy): decide budget exemption once (#48809)

* refactor(proxy): centralize request budget policy (#48809)

* fix(proxy): keep custom pass-through budget checks (#48809)
2026-10-31 19:00:51 +00:00
Nate Armstrong
87d91d78b7
refactor(router): route the router family through RoutingContext and close the outside surface (#49118)
Strategies, pre-call checks, cooldown and fallback helpers, and the auto, complexity and quality
sub-routers now take a RoutingContext instead of the Router, and read the router only through
registry(), settings(), health() and the context's forwarding methods. Router-free helpers move
from router_utils to litellm_core_utils, outside callers of router state switch to entry points,
and the surface allowlist shrinks to the endpoint methods plus the entry points
2026-10-30 19:18:54 -07:00
tavren27
7e37c20748
fix(responses): run the guardrails a Responses WebSocket frame selects (#48725)
* fix(responses): run the guardrails a Responses WebSocket frame selects

* fix(responses): name the field a malformed frame guardrail selection got wrong

A frame whose guardrails or guardrail_config has the wrong shape now gets
an error event naming the field, instead of pydantic's raw validation dump

* fix(responses): accept every guardrail selection shape a Responses WebSocket frame sends, and run during_call guardrails

A frame can pick guardrails as a list of names or name-to-config dicts, inside metadata or litellm_metadata, with policies validated as a list of strings. during_call guardrails now run before the turn goes upstream, and selection fields sent next to a nested response are rejected instead of dropped

* fix(proxy): keep a key's configured guardrails when policies add guardrails

A policy's guardrails were merged with dict.fromkeys, so a configured guardrail entry ({name: {extra_body}}) in key metadata raised unhashable type: 'dict' and every request naming policies failed with a 500 on HTTP and on the Responses WebSocket. The merge now keeps existing entries and skips policy guardrails already selected by name. Also types the WebSocket test guardrail's hooks.

* fix(responses): run streaming-scoped guardrails on socket turns, keep guardrail fields on blocks, merge guardrail lists by name

* fix(responses): check frame guardrail picks against the team permission, honor picks beside a nested response, prefer a guardrail entry with settings

* style(responses): format the frame guard and give the pass-through guardrail test an enterprise license

* fix(proxy): keep pass-through guardrail settings, gate frame policy picks, skip moderation-only hooks on socket turns

* fix(responses): keep string metadata guardrail values as client metadata on socket turns

* fix(responses): ask no team permission for string metadata named like a guardrail pick on socket turns

* fix(proxy): socket guardrail picks read the key's team metadata when the proxy has no database

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 14:12:51 -07:00
norkelbyte
5898a42f5a
fix(openrouter)!: list OpenRouter's live catalog for openrouter/* when check_provider_endpoint is on (#48820)
* fix(openrouter): list OpenRouter's live catalog for openrouter/* when check_provider_endpoint is on

* fix(openrouter): list models off the event loop and keep only chat-callable catalog ids

The model-list builders are sync, and with check_provider_endpoint on they call OpenRouter's catalog with a 10 second timeout and no caching of failures. They ran on the event loop inside /v1/models, /model/info, /model_group/info and the per-user listing, so one slow catalog froze every request on the worker. Those calls now run in a worker thread with asyncio.to_thread

File, batch and RAG credential lookups only need each name's deployment, and a wildcard that is itself a deployment sits in the list ahead of its expansions and resolves its own credentials. get_complete_model_list takes expand_deployed_wildcard_routes, which that lookup sets to False, so a deployed wildcard never fetches its provider catalog there. A key wildcard wider than any deployment, like anthropic/* over a deployed anthropic/claude-*, still expands so it finds the matching deployment's credentials. Every other caller keeps the default

The pattern router's model lookup tolerates a pattern removed between its two reads of the pattern table, which a deployment delete on the event loop can now do while a listing runs in a thread

Listing now reads only OpenRouter's models/user catalog. OpenRouter's own /models list carries no embedding models, the OpenAI-format /v1/models has no mode field so chat pickers cannot tell embeddings apart, /model_group/info labels them mode chat, and one failing catalog emptied the whole list. Ids ending in :batch are dropped because chat completions answers 404 for them, while :free and every other variant stay. An api_base that already ends in /chat/completions, which chat accepts as is, has that suffix stripped before the catalog route is joined

* fix(proxy): keep model listing off the shared thread pool and out of credential lookups

Listings run on their own thread pool so many slow catalogs cannot starve
the default executor that chat and Responses calls share. File and batch
credential lookups match deployed names against a key's wildcard grants
instead of listing any provider catalog. The token counter keeps OpenRouter
deployments on their previous path, and a catch-all "*" over provider/*
lists bare ids that route back through it

* test(proxy): give the off-loop listing tests a generous deadlock guard and typed ids

* fix(proxy): keep routed models in wildcard model info, skip key-only OpenRouter catalogs, cache failed listings briefly

* fix(utils): cache failed model listings under their own key so a late failure never hides a good listing

* fix(proxy): remember only timed-out provider listings so a provider that failed fast is listed again

* fix(proxy): ask each provider catalog once per worker, keep deployed names out of catch-all ids, and match file credentials by name

Listings that start together for one deployment now wait for the first catalog request. A catch-all wildcard no longer lists a name a deployment serves by name. A key wildcard only finds file and batch credentials on deployments named under it, so a bare name keeps the default credentials as before.

* fix(proxy): keep the listing failure log line the same for timed-out listings

* refactor(proxy): fold the cached listing lookup back into the provider listing function

* fix(proxy): list each model id once and keep a named deployment's row over a wildcard's

* fix(proxy): drop a wildcard's model info row when named deployments serve every name it lists

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 12:19:51 -07:00
Etienne Chabert
372c096388
fix(proxy): evict a deleted key from every worker's auth cache (#47609)
* fix(proxy): evict a deleted key from every worker's auth cache

/key/delete dropped the key object only from the in-memory cache of the worker
that served the call. Auth serves key objects cache-first, so every other
worker, and the Redis copy when enable_redis_auth_cache is on, kept
authenticating the deleted key until user_api_key_cache_ttl expired. /key/update
already evicts and broadcasts through evict_and_broadcast, delete now does the
same for the tokens it deletes

* fix(proxy): evict only the deleted rows and broadcast them in one batch

Scope the cross-worker eviction on /key/delete to the rows the caller was allowed to delete and send it through delete_cache_key_objects, so a caller-supplied name can no longer drop another team's cached entries on every worker

* refactor(proxy): drop the comment above the delete eviction call

* fix(proxy): run the usage cache eviction beside the auth eviction so a hung Redis costs one wait

* test(proxy): wait on the broadcast instead of a sleep and type the peer eviction tests

* test(proxy): wait for the peer to apply the broadcast instead of polling its cache

* test(proxy): cover hashed keys and aliases when deleting a key warmed on a peer

* fix(key_management): evict every requested key on delete, including keys whose row is already gone

A batch delete that names a live key and a key whose row was removed outside the API evicted only the live key, so the gone key kept authenticating from every worker's cache. Every requested key hash is evicted now, while raw non-key cache keys are still left alone

* test(key_management): split the gone-row eviction assertion into one comprehension per worker

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 10:20:00 -07:00
zoveki
4786dd861b
fix(proxy)!: scope /health by wildcard keys and team model allowlists the way auth does (#49155)
* test(proxy): cover /health scoping for wildcard keys and team model allowlists

* fix(proxy): scope /health with the model access check auth runs on a request

* fix(proxy): scope /health to the model group an allowed name routes to

A key alias, team alias, or router model_group_alias lets auth admit a
requested name by checking its target, so /health also kept the deployment
under the requested name, one the key's requests never reach. Keep only the
served model group each admitted name dispatches to, through the same alias
layers /v1/models mirrors, and let alias_map read its own read-only output.

* test(proxy): cover /health skipping a deployment that has no model name for a restricted key

* fix(health): show deployments reached through wildcard and alias allowlists, and by id when an alias shadows the name

* chore(router): drop should_include_deployment from the outside-use allowlist now that /health no longer calls it

* fix(health): never list a default-fallback deployment for an unserved grant, and keep access-group keys to their group's deployments

* fix(health): resolve ?model= through the caller's aliases the way chat does

* fix(proxy): apply user and agent model limits to /health and yield between checks

/health now runs the same user and agent model checks chat runs, so a personal
key whose owner may call only some models, or an agent key limited by its access
group, no longer sees or probes other deployments. Each per-name check yields to
the event loop, and ?model= reaches the wildcard deployment serving an allowed name

* fix(proxy): check owner and agent grants for wildcard routes in /health and fail on non-access auth errors

* fix(proxy): answer /health auth lookup failures the way chat does and record ?model= checks under the requested name

* test(proxy): pass recorded_model_name in the direct health save tests

* fix(proxy): count alias names as /health candidates so aliased names a key may call get probed

* fix(health): narrow wildcard-served deployments to the key's access groups

* fix(health): narrow every deployment serving a name to the key's access groups, team-owned ones included

* fix(health): narrow a team deployment's internal name to the key's access groups like its public name

* fix(health): keep a team deployment's internal name narrow when a limit holds only that name

An agent or key limit that holds one team deployment's internal name no longer reaches every deployment behind the team's public name. The internal name maps to its public name only when the public name is also admitted.

* test(health): cover all-proxy-models next to * for a key that also holds an access group

* refactor(auth): keep the _as_proxy_exception name so main's tests still find it

* fix(health): keep an internal team name a wildcard grant admits as its own target

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 07:36:01 -07:00
zoveki
87fec5467f
fix(sso): keep CLI SSO and Claude Code gateway team lists in the user record's order (#49033)
* fix(sso): bind CLI SSO and Claude Code gateway logins to the first team on the user record

* fix(proxy): keep SCIM and JWT team sync in record order, and look up SSO groups once

SCIM PATCH and JWT team sync saved a user's teams from a set, so the first
team on the record, the one a Claude Code gateway sign-in binds, could change
on any sync. Both now keep the record's order and append new teams in the
order the IdP sent them.

SSO group sync now drops claim groups that are not LiteLLM teams with one
lookup before adding the missing teams one at a time, so a claim full of
non-team groups no longer costs one failed add per group on every sign-in.

* test(sso): expect the gateway team dropdown in the user record's order

* fix(sso): read team existence from the writer, keep new-user and SCIM replace team order

* fix(scim): keep the teams a user already has in record order on PATCH and PUT

* fix(scim): keep record team order when a SCIM POST matches an existing email

* fix(scim): join new teams in request order so a failed roster write keeps it

* fix(scim): let a groups replace win over later group ops in a PATCH again

Applying group adds and removes after a replace made a PATCH that deactivates a user
and adds a team that does not exist answer 404 and leave the user active, where it
answered 200 before. Keep the record's team order, but ignore group ops after the last
replace as the base did.

* test(sso): type the CLI team detail row helper

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Co-authored-by: rj-cairn <349020452+rj-cairn@users.noreply.github.com>
2026-10-30 05:07:00 -07:00
mika-lt
cfb77ecc3a
fix(proxy): list only routable models for a wildcard alias over a provider org (#49152)
* fix(proxy): list only routable models for a wildcard alias over a provider org

A wildcard alias over an org-scoped deployment (together_ai/* over
together_ai/nosuchorg/*) listed the provider's whole catalog on /v1/models
and /model/info, and every listed id routed to a model the provider 404s.
A skipped deployment path segment now counts as a routing prefix only when
the routed model resolves to a catalog id through the get_model_info
lookup order, so responses/, Bedrock converse/, and region paths list as
before.

Together's model list now also carries the cost map's together_ai rows,
skipping the together-ai-* pricing tiers, so an alias over a real org lists
the models Together serves today.

* fix(proxy): keep flat catalog ids under routes the cost map can't parse, drop retired Together rows

* fix(proxy): check skipped path segments only on Together so Hugging Face provider routes keep listing

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 00:14:49 -07:00
Mateo Wang
636e707089
fix(proxy)!: stop answering with the literal string "None" as error type and param on the proxy-server, auth, spend, and key health routes (#39540)
* fix(proxy): stop answering with the literal string "None" on the proxy-server, auth, and health routes

The error objects these routes return defaulted `type` and `param` to the
four-character string "None", so a client's error handler matched no known
OpenAI type and fell into its generic branch.

Route them through the shared openai_error_payload helpers instead, so `type`
comes from the carried type or the HTTP status and `param` serializes as JSON
null.

* fix(proxy): stop answering with the literal string "None" on the spend and management routes

The error objects these routes return defaulted `type` and `param` to the
four-character string "None", so a client's error handler matched no known
OpenAI type and fell into its generic branch.

Route them through the shared openai_error_payload helpers instead, so `type`
comes from the carried type or the HTTP status and `param` serializes as JSON
null.

* test(proxy): pin the mid-stream failure frame and the DB outage body to a JSON null param

* fix(proxy): type upstream timeouts as timeout_error and update integration asserts for the null param

A 408 with no carried type now answers timeout_error instead of invalid_request_error, so a client branching on type keeps retrying it. Three integration suites still compared auth rejections against param="None".

* fix(proxy): keep a 408 on main's invalid_request_error type and pin the transcription file cap's 400

* fix(proxy): type a route failure by the status it answers with after the tag-routing and no-deployment remap

* fix(proxy): keep auth_error on proxy-raised 401/403 route failures and ban the string None as an error type or param

* fix(proxy): type a hook's 401 or 403 on completions, moderations and transcription by its status, as chat does

Only a status the proxy remapped into 401 or 403, such as a tag-routing denial, keeps auth_error.

* test(proxy): build the transcription file-cap test on a real router so it holds after the router refactor
2026-10-29 18:20:52 -07:00
Juan V.
60601ca995
feat(pass-through): add eu/jev decision API pass-through with spend tracking (#46875)
* feat(pass-through): add eu/jev decision API pass-through with spend tracking

Adds a /eu_jev/{endpoint:path} pass-through route for eu/jev, an EU-hosted
decision API that speaks the same POST /v1/systemone contract as TypeSafe.
It reads EU_JEV_API_KEY and EU_JEV_API_BASE (defaults to
https://jev.bevel.software), books spend through the shared decision logging
handler, and prices eu_jev/eu-jeff-1.0.0 and eu_jev/eu-jeff-latest from the
cost map

* fix(pass-through): default eu_jev to its canonical eu-jev.com origin

* fix(pass-through): reject custom_body on the eu_jev route

A key limited to other models could send an eu/jev request through
custom_body, because auth checks the outer body while the shared
pass-through forwards custom_body upstream. The route now answers 400
before anything is forwarded, the same way validate_oss_request guards
the laya and bespoke routes

* fix(pass-through): give the eu_jev route request and 200 response schemas

The OpenAPI docs gate flagged POST /eu_jev/{endpoint} for OA001 and
OA003. The route now documents the eu/jev System One request body and
its 200 answer, usage and meta shape, taken from the eu/jev OpenAPI
document. The lazy OpenAPI snapshot and the dashboard API types are
regenerated with python -m litellm.proxy._lazy_openapi_snapshot and
npm run gen:api

* fix(pass-through): reject streaming on the eu_jev route

A body with stream=true switched the route to streaming, which skips the
decision spend tracking. Reject it with a 400, as validate_oss_request does
for laya and bespoke.

* fix(pass-through): type the eu_jev request body like the other decision routes

* fix(pass-through): check eu_jev decisions against the model eu/jev runs

Serve only POST /eu_jev/v1/systemone, eu/jev's one endpoint, resolve an omitted
model and the legacy names to eu-jeff-latest for key model checks and pricing,
check scopes under eu_jev/<model> like Laya and Bespoke, and answer 503 when
EU_JEV_API_KEY is unset

* fix(pass-through): apply eu_jev key limits, register eu_jev, price unlisted releases

Pre-call hooks and guardrails now see the body model as eu_jev/<release>, so
model_rpm_limit and model_tpm_limit set on eu_jev/eu-jeff-latest apply, and
upstream still gets the client's exact body. eu_jev is a registered decisions
provider, so access groups, config deployments, /v1/systemone and /v1/decisions
accept it, and the Admin UI can add it. A release without its own cost map row
is priced as eu-jeff-latest instead of $0

* fix(eu_jev): use the pass-through deployment's api_base and accept provider-prefixed models

* fix(eu_jev): declare /v1/systemone on the eu/jev cost map entries so the generated endpoint table keeps it

* fix(eu_jev): take pass-through credentials only from proxy-wide deployments

The eu/jev route now ignores team-scoped deployments when it picks the
upstream key and base, so one team's deployment can no longer redirect
another team's calls, and a base ending in /v1 is not doubled

* fix(eu_jev): let a configured pass-through at /eu_jev/v1/systemone keep serving it

Scope the mapped pass-through and gateway allowlist entries to the decision
route instead of the whole /eu_jev prefix, so custom routes under /eu_jev keep
their auth, metering, and gateway behavior from before this PR

* fix(eu_jev): treat /eu_jev/v1/systemone as a provider route only while the built-in route serves it

Drop the decision path from the mapped pass-through list and classify it with one
check that asks the pass-through registry, so an operator's own pass-through at that
path keeps its auth, metering, LLM-route status and litellm_user_api_key handling
from before this PR. The built-in route now yields on a per-request root path and
on any configured method, and the gateway keeps only the exact decision path

* fix(eu_jev): find a configured route at the decision path with or without a trailing slash, and stop a deleted one forwarding

* test(eu_jev): annotate new test variables with Final

* fix(proxy): keep eu/jev pass-through routing stable during updates and method mismatches

Swap an updated pass-through's routes with no await between removal and
re-registration, so the built-in eu/jev route never sees the path as
unconfigured mid-update. The built-in eu/jev handler no longer takes a
configured route's target, and the built-in route also yields on a
method-only match, so GET and PUT on the no-slash form of a slash route
redirect again.

* test(pass-through): annotate the route-swap test's locals as Final

* fix(pass-through): keep an updated auth route's LLM API route checks on the updating worker

* fix(eu_jev): leave a null model out of the upstream decision request

A JSON model of null is limited and counted as eu-jeff-latest, so send the
request upstream without a model field, the way an omitted model goes, since
eu/jev answers a null model with 400 Unknown model

* fix(pass-through): keep route checks on a path another auth endpoint still serves after an update

Forward a non-string eu/jev model unchanged so eu/jev rejects it, and drop only a null or missing one

* test(eu_jev): keep the non-string model test in the eu/jev route test file so a CI shard runs it

* refactor(eu_jev): build the scoped pass-through body as a new dict instead of updating it in place

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-29 17:52:43 -07:00