Perplexity, OpenRouter pass-through, and Responses streaming now treat a NaN or infinite reported cost as unreported, so the token price bills the request. A daily spend batch parked in the Redis buffer by an older version with a NaN spend now drains as 0 instead of failing every flush. The cost header never carries NaN or Infinity, and a set holding a non-finite float no longer breaks spend log JSON
* feat: add aiand provider
* feat: expose aiand provider in admin UI
* feat(aiand): add ai& model pricing to the cost map
* feat(aiand): list ai& models for aiand/* wildcards and mark /v1/messages supported
* feat(aiand): send Anthropic /v1/messages to ai& natively
* fix(aiand): drop the retired max_tokens field and regenerate endpoint support
---------
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Fixes#46977: Cohere chat API reference expects stop_sequences to be a list of strings. Convert string stop parameter to a single-element list for CohereChatConfig and CohereV2ChatConfig while preserving lists.
Co-authored-by: Praising Harris Ratnam <praisingharris@gmail.com>
* fix(tavily): return raw_content, score, favicon and the response envelope from Tavily search
Tavily search dropped every field except title, url and content, so
include_raw_content, include_answer, include_images and include_favicon
reached Tavily but their output never reached the caller. Each result now
carries raw_content, score and favicon when Tavily returned them, and the
top-level fields (answer, images, request_id, usage, ...) come back as
provider_metadata, same as the Exa fix in #47423
* test(tavily): move the Tavily search wire test's sample data to module constants, like the Exa test
* feat(morph): support open-weight chat models and cached input pricing
* chore(morph): preserve existing catalog number formatting
* test(morph): include provider regressions in CI shard
* fix(morph): satisfy catalog and test package checks
* fix(morph): declare abliterated model output limit
* fix(chatgpt): send system input items to Codex as developer
The Codex backend rejects {"type": "message", "role": "system"} input
items with 400 "System messages are not allowed", while it accepts the
same item with role=developer. The chat completions bridge emits that
shape for every non-leading system message, and typed Responses API
clients send it directly, so both paths failed. Rewrite system items to
developer in place, which keeps their position and content.
Fixes#48562
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(chatgpt): annotate system-item rewrite with read-only types
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(chatgpt): rewrite system items on the typed input before the base transform
Keeps the rewrite on known types so basedpyright sees no new unknowns.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
An OpenAI or Azure SDK client litellm built and evicted from the client
cache is usually garbage collected inside the closer's 900 second grace
window, so the closer's weak reference dies and the client's aiohttp
session is never closed. LiteLLMAiohttpTransport.__del__ now hands an
owned, still-open ClientSession to _close_recycled_session, which already
covers the current-loop, foreign-loop and closed-loop cases.
Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: BangerSoul <bangersoul@users.noreply.github.com>
* fix(proxy): build proxy-only failure logs from an allowlist and ignore request-time GCS credentials
* fix(proxy): drop caller metadata from proxy-only failure logs
metadata and litellm_metadata leave the proxy-only failure-log allowlist, so a rejected request can no longer point its failure log at its own Langsmith or Langfuse host through nested metadata.
* fix(proxy): keep allowlisted metadata in proxy-only failure logs
* test(proxy): isolate proxy-only failure log metadata tests
* fix(logging): ignore non-list request tags when building the logging payload
A guardrail-rejected request with metadata tags set to a non-list value crashed
the standard logging payload, so its spend row lost model attribution.
* fix(proxy): keep router attribution and drop unauthenticated tags in proxy-only failure logs
A request rejected before routing now logs the configured deployment and model group even when its metadata or litellm_metadata carries its own values. Requests rejected at auth no longer write caller tags into failure logs and tag spend.
* fix(proxy): always strip client guardrail info and mirror failure attribution into litellm_metadata
allow_client_pricing_override no longer keeps a caller-supplied standard_logging_guardrail_information on the chat or pass-through paths, since its guardrail_cost is billed. Proxy-only failure logs now also carry key and team attribution in litellm_metadata.
* refactor(proxy): keep the proxy-only failure-log fixes inside the type gates
Types the picked helpers so basedpyright and the type-discipline gate stay at main's counts. No runtime change.
* fix(proxy): keep the WS frame guardrail-info strip and string interaction tags as sent
The guardrail-info key left the pricing strip list, so the Responses WS frame guard now drops it by name. get_request_tags no longer raises on string tags, so background interaction polling checks for them before keeping them as sent.
---------
Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
* feat(bedrock): price native guardrailConfig trace usage into spend and x-litellm-response-cost
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(integration): bill native Bedrock guardrail trace usage on chat, responses and pass-through
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(streaming): record the Bedrock guardrail trace of a streamed metadata chunk on the logging object
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* feat(bedrock): apply guardrailConfig on /v1/messages and price its trace, record the stream trace on both builder paths, redact the native guardrail_response
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(bedrock): validate the guardrail trace with one pydantic model
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(bedrock): record the native guardrail entry when litellm_params metadata is None
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(bedrock): import the renamed messages invoke transformation module
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(bedrock): skip native guardrail billing on cache hits and redact the trace with message logging off
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(bedrock): walk the guardrail trace iteratively when redacting it
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(bedrock): record the native guardrail trace where the Bedrock response is parsed
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(bedrock): type the native guardrail trace fixtures and locals
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>
* refactor(mcp): drop the experimental label from the MCP server and client paths
Move litellm/proxy/_experimental/mcp_server to litellm/proxy/mcp_server and litellm/experimental_mcp_client to litellm/mcp_client, with the mirrored tests moved under tests/unit/proxy/mcp_server and tests/unit/mcp_client. Both old packages stay as shims that warn with DeprecationWarning, re-export the new package's public names and alias every submodule in sys.modules so deep imports keep resolving to the same objects. The OpenAPI docs gate now puts the merge base's enterprise package on PYTHONPATH so its base counts do not mix the checked-out enterprise code with the base litellm tree
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* ci(mcp): keep tests/unit/proxy/_experimental as a sharded root for the shim tests
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(mcp): alias namespace subpackages and bind attributes in the deprecated MCP shims
pkgutil.walk_packages skipped mcp_server/auth because it has no __init__.py, so old imports of litellm.proxy._experimental.mcp_server.auth.* failed, and sys.modules entries alone left litellm.experimental_mcp_client.tools unreachable as an attribute. Walk the package on disk and setattr each alias on its old parent.
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>
* refactor(anthropic): rename llms/anthropic/pass_through to llms/anthropic/messages
Move the unified /v1/messages code out of a directory called pass_through, since it is not the
passthrough feature. The inner messages sub-package becomes native, and the Vertex AI partner
model experimental_pass_through package becomes messages. The old packages stay as import shims
that warn once and alias every submodule in sys.modules, so old deep imports still resolve
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(anthropic): keep Final variables out of loops in the rename shim
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(anthropic): match the warning text in the rename shim test
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(anthropic): resolve old pass_through imports lazily through a meta path finder
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(anthropic): mark the alias loader spec restore for the type discipline gate
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* style(anthropic): format the renamed package shim
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* style(anthropic): keep the rebind-ok marker on the spec restore line
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(anthropic): carry the new package search path on alias specs
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(anthropic): declare the shim test locals Final
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>
gpt_5_transformation.py becomes gpt_reasoning_transformation.py (OpenAI and Azure),
the Bedrock anthropic_claude3_transformation.py files become anthropic_claude_transformation.py,
anthropic_claude2_transformation.py becomes anthropic_legacy_text_completions_transformation.py,
and vertex_ai_partner_models/llama3 becomes vertex_ai_partner_models/llama. Class and symbol
names are unchanged.
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* feat(refuseless): add provider and model pricing
* feat(refuseless): expose provider in Add Model catalog
* test(refuseless): verify model input trimming after upstream fix
* fix(refuseless): exclude unavailable free model from catalogs
* feat(abliteration): add model pricing and capabilities
* feat(abliteration): expose provider in Add Model catalog
* chore(abliteration): keep provider entries independent of other additions
* fix(abliteration): correct reasoning capabilities and verify input trimming
* refactor(cost-map): drop the legacy max_tokens field in favor of max_input_tokens and max_output_tokens
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test: drop assertions that pinned the retired cost-map max_tokens field
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>
* fix(http_handler): name the timeout phase and the limit that fired instead of 'after None seconds'
Every HTTP verb on both handlers raised litellm.Timeout with the per-call
timeout argument interpolated into the message, which is None whenever the
caller relied on the client default, and always said "Connection" even for a
read timeout. One helper now reads the limit httpx actually enforced from the
failed request and names the phase that fired
Fixes#14635
* fix(rust_bridge): name the timeout phase in the vault timeout message to match the httpx handler
* fix(http_handler): drop the unreachable timeout fallbacks httpx already rules out
* refactor(rust_bridge): drop a doc comment that restated the timeout helper
* fix(guardrails): exclude litellm_metadata from pass-through guardrail scan text
The pass-through guardrail translation json-dumps the request body as the
scan text when no request_fields are configured. The unified guardrail hook
injects litellm_metadata into that body first, so the dump carried the
caller's key metadata. Exclude it alongside metadata and litellm_logging_obj;
vendors still receive it through request_data.
* test(guardrails): type the pass-through scan-text tests per AGENTS.md
* fix(deepseek): pass reasoning_effort through to the API
DeepSeekChatConfig.map_openai_params mapped reasoning_effort to a binary
thinking {type: enabled/disabled} toggle and discarded the effort value, so
DeepSeek always ran default high effort. High-effort reasoning can run away
and exhaust max_tokens during reasoning, returning empty content. Preserve
the reasoning_effort value into the request body when thinking is enabled so
callers can bound effort (e.g. reasoning_effort="low"). Backward-compatible.
See https://api-docs.deepseek.com/guides/thinking_mode
* test(deepseek): reasoning_effort passthrough coverage
* fix(deepseek): exclude reasoning_effort=none sentinel from passthrough
"none" is the thinking-OFF sentinel, not a real effort value. Passing it
alongside explicit thinking:enabled would send contradictory instructions to
DeepSeek. Only forward real effort values (low/medium/high/xhigh/max).
Addresses review feedback on the reasoning_effort passthrough change.
* refactor(deepseek): name supported effort values and type mapped params
* fix(deepseek): keep mapping types local to the adapter
* fix(deepseek): remove cast and type mapped return
---------
Co-authored-by: moe-berri <moe@berri.ai>
* fix(opencode): bill OpenCode Go requests from the reported list_cost
OpenCode returns usage.opencode.list_cost on every response. Read it into the provider-reported cost the cost calculator checks before the price map, for chat and Responses, streamed and not. Keep the static rows as the fallback, and stop the generic usage.cost path from billing Go requests at 0 (usage.cost is what hit the prepaid balance, 0 inside the plan).
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(core): resolve reported cost breakdowns without recursion
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(opencode): cover reported list_cost spend through the proxy
Replaces the recursive _reported_cost_value with a flat _cost_number helper
so the code-quality gate passes, and adds an integration test that runs the
proxy against a scripted OpenCode upstream for a non-stream and a stream
chat completion, asserting the response cost header and the spend log row
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(opencode): bill native /v1/messages from the reported list_cost
The native Anthropic Messages route priced OpenCode Go bodies from the price
rows twice over: the non-stream body is a TypedDict the response-cost header
path priced as-is, and the stream assembled its ModelResponse with the rows
cost already stamped. Both now read usage.opencode.list_cost, the non-stream
body through billable_result and the stream from the final message_delta.
The integration test now covers chat, responses and messages, stream and
non-stream, through the proxy against a scripted OpenCode upstream
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(opencode): keep the stream cost stamp inside the lint gate
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(opencode): read list_cost off dict chunks and trust it only from OpenCode on /v1/messages
Stream builders receive chunks both as mappings and as ModelResponseStream
objects, so the list_cost scan now reads usage through chunk_usage. The
native Messages route only trusts a reported cost from opencode_go, every
other upstream keeps the price map, which also keeps a zero usage.cost from
being billed as free. Served bodies without stop_sequence still price, and
the new code stays inside the basedpyright gate
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>
* fix(bedrock): price claude_platform calls from the anthropic cost map rows
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix: avoid recursive Claude Platform lookups
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(bedrock): price claude_platform calls from their own cost map rows
Replace the claude_platform -> anthropic lookup redirect with
bedrock/claude_platform/* rows, and apply the inference_geo multiplier
in the bedrock cost path so US-only inference is priced at 1.1x
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* test(bedrock): exempt claude_platform rows from the Converse routing guard
The claude_platform/ route is explicit in the row key, so these rows are
not accidental non-Converse Bedrock chat rows
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* fix(anthropic): stop injecting empty-content placeholder into tool-call-only assistant turns
_sanitize_empty_text_content replaced empty or whitespace-only text with
"[System: Empty message content sanitised to satisfy protocol]" for every user and
assistant turn. anthropic_messages_pt calls it unconditionally, independent of
modify_params, because an empty text block always makes Anthropic 400.
An assistant turn carrying tool_calls and no text is the normal shape an OpenAI-format
agent emits, and Anthropic accepts an assistant turn whose content is just tool_use, so
there was nothing to substitute there. Substituting anyway put a protocol diagnostic in
the content field, which is the assistant's utterance as far as the model and the client
are concerned, so it got persisted into conversation history and echoed back on later
turns.
Empty text is now dropped rather than replaced when the assistant turn already carries
substantive content (tool_calls, or non-text blocks such as tool_use). Turns that would
otherwise be left with no content at all keep the placeholder, since Anthropic rejects
those too.
Fixes#24498
* fix(anthropic): only drop empty text when a sibling block survives conversion
_carries_non_text_content treated any non-text block as substantive, but the assistant
list-content converter only keeps thinking (when signable), server_tool_use and
*_tool_result blocks. For an assistant turn holding empty text next to a block it
discards, such as an image_url or a signature-less thinking block, dropping the empty
text left nothing behind and the whole turn disappeared from the request.
The predicate now mirrors what the conversion actually keeps, so those turns retain the
placeholder and survive. This also improves on the previous behaviour, where such a turn
was dropped outright.
* test(anthropic): cover malformed content blocks in the survivor predicate
_survives_assistant_conversion had a separate non-dict guard that no test reached,
since _is_empty_text_block already rejects non-dict blocks before the predicate runs
on them in practice. Folding the check into the type lookup keeps the same behaviour
for bare strings and blocks without a type key, with no unreachable branch.
Extends the sibling-block test with a block missing its type key.
* test(anthropic): set modify_params through monkeypatch in sanitization tests
The test-quality gate flags direct writes to litellm module globals. Swap the
class setup/teardown for an autouse monkeypatch fixture, drop writes that just
repeat its default, and route the False cases through monkeypatch
---------
Co-authored-by: tbartik <22518863+tbartik@users.noreply.github.com>
Co-authored-by: ryan-crabbe-berri <ryan@berri.ai>
* fix(vector_stores): put azure vector store id before api-version query
Azure OpenAI's get_complete_url returns a url ending in ?api-version=...,
and the vector store handlers appended the id with an f-string, producing
.../openai/vector_stores?api-version=X/vs_abc and a 404 from Azure.
Add BaseVectorStoreConfig.get_vector_store_url, defaulting to the previous
behaviour so other providers are unchanged, and override it in
AzureOpenAIVectorStoreConfig to keep the query string last. The six
retrieve/update/delete handlers now call it.
Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(vector_stores): trim comments on get_vector_store_url
Drops the inline comment in the Azure override and shortens the base docstring, per AGENTS.md
Co-authored-by: Keith-Hardaway <276775292+hardawaykwork@users.noreply.github.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(vector_stores): capture the Azure retrieve request without a mutable url list
Greptile on #48224: the handler test now follows the file's received list pattern with Final bindings
Co-authored-by: Keith-Hardaway <276775292+hardawaykwork@users.noreply.github.com>
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---------
Co-authored-by: Keith-Hardaway <keith.hardaway@docusign.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: joshua <joshua@berri.ai>
Co-authored-by: Keith-Hardaway <276775292+hardawaykwork@users.noreply.github.com>
Add OpenCode Go model discovery, protocol routing, session affinity, and published pricing metadata. Cover Chat Completions, Responses, Messages, and Gemini through the existing provider adapters.
Fixes#31568
* refactor(typing): narrow Any sources across providers, proxy and guardrails (wave 1)
* refactor(typing): narrow Any sources across hubs, providers and proxy (wave 2)
* refactor(typing): validate RunwayML task JSON and let dotprompt loaders accept exported prompts
* fix: restore pass-through behavior on paths the typing pass tightened
MCP client IP extraction trusts X-Forwarded-For only when use_x_forwarded_for is True, dotprompt skips a malformed JSON prompt entry instead of raising, RunwayML task payloads pass through unvalidated, and a malformed provider body raises the same AttributeError as before at the CompactifAI, Gemini, and mock transport parse sites
* fix(runwayml): keep a malformed 2xx task body on the 500 path
* fix(edenai,cli): keep a non-object body in the error and fail on a malformed migration report
EdenAI's embedding and image generation parse dropped a non-object body from the error
they raised, so the message no longer named what the provider sent. A helper now raises
with the body in the message, and both paths have a regression test.
`lite encryption migrate` exited 0 with no message when the proxy's report was not an
object or its residual_legacy was not a number, where base crashed. It now fails with a
message naming the value.
The CompactifAI and Gemini image-edit non-object body tests accept TypeError or
AttributeError, which both base and this branch raise, so they guard against a
ValidationError instead of pinning one class. RunwayML's async parse gets the same
non-object body test as the sync one.
* fix: keep base's error classes, duck-typed checks and fail-closed guardrails the typing pass changed
* test: annotate the new regression tests' locals with Final
* test: annotate the remaining new test locals with Final
* fix(aws_polly): read the engine from the bare model name
speech() strips the aws_polly/ prefix before AWSPollyTextToSpeechConfig sees
the model, so _extract_engine_from_model got a bare "standard", found no
slash and returned the neural default. Every Polly request went out with
Engine: neural whatever the model named.
Take the last path segment instead, which covers both the bare name and the
prefixed one.
* test(aws_polly): move imports to the top of the file
* docs(aws_polly): update the engine comment to the bare model name
* feat(proxy): add LITELLM_OFFLINE_MODE to stop every request the proxy makes on its own
* fix(ui): name LITELLM_OFFLINE_MODE where the cost map panel says local mode is forced
* test: isolate the offline-mode tokenizer tests from the local Hugging Face cache
* test: cover the offline policy templates and the cached Kimi K3 tokenizer
* test(integration): count Kimi K3 tokens in the offline-mode egress test
* refactor(token_counter): skip non-bundled tokenizers in offline mode instead of listing downloaded ones
---------
Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>