litellm/litellm
mika-lt f32ac94ad1
fix(openai): keep the upstream error body on e.response for OpenAI and Azure errors (#49079)
* fix(openai): keep the upstream error response on mapped exceptions so e.response.text has the wire body

* fix: keep the upstream error body on 429 and 5xx errors

RateLimitError, InternalServerError, BadGatewayError, and ServiceUnavailableError
rebuilt their response and dropped the upstream body. They now keep the body and
exactly the upstream headers, and an unread streaming response no longer raises.

* fix: keep a gzip-encoded 429 or 5xx error readable

The kept body is already decoded, so the rebuilt response drops content-encoding
instead of decoding the body a second time and raising DecodingError.

* fix: keep the upstream headers and drop credentials on every mapped provider error

The copied error response now keeps every upstream header and carries a
request with only the method and the URL, so no provider key, query
secret, or prompt reaches e.request. Timeout and APIError get the
response too, and azure/ chat, streaming, embedding, and image errors
attach it

* fix: keep the upstream error body on gateway timeouts and re-raised gateway errors

* test(azure): cover the 404, 500, 502, and 504 error bodies and the missing-key placeholder

* fix: keep no e.response on timeouts and errors litellm raises itself

* fix: keep the upstream elapsed time on error responses and the upstream body on azure_text errors

* fix: keep the upstream body without credentials on Azure content filter errors and message-matched OpenAI errors

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-29 23:30:02 -07:00
..
_v2 feat(cache): select Rust caching through explicit cache objects (#43601) 2026-09-29 00:01:44 +00:00
a2a_protocol fix(streaming): keep merged think tags balanced and split SSE lines only on CR/LF (#48755) 2026-10-28 17:00:29 -07:00
accounting feat(accounting): add accounting contracts, PricingSnapshot and ledger schema (LIT-10193) (#48862) 2026-10-28 14:39:25 -07:00
anthropic_interface fix(anthropic): make opening usage estimates opt-in (#48633) 2026-10-27 12:57:21 -07:00
assistants refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
batch_completion
batches fix(batches): apply the Vertex regional endpoint uplift to batch cost (#47466) 2026-10-20 01:51:51 +00:00
caching refactor(types): replace Any with proven types in 21 files (#48921) 2026-10-29 18:43:24 -07:00
chat_completions refactor(rust-bridge): detect Python-only features in the catalog instead of Rust declines (#46714) 2026-10-20 15:06:25 -07:00
completion_extras fix(streaming): rebuild each choice of an n>1 chat stream on its own (#49002) 2026-10-29 18:29:14 -07:00
compression refactor(llms): expose public names for private provider helpers (#45037) 2026-10-07 08:49:25 -07:00
containers feat(openai)!: honor per-deployment workload identity on non-chat routes (#39966) 2026-10-16 22:25:15 +00:00
decisions fix(decisions): honor base_url alias for custom backends (#48505) 2026-10-26 18:46:43 -07:00
embeddings refactor(rust-bridge): decide native routing in the catalog, drop the bypass predicates (#46750) 2026-10-20 15:06:24 -07:00
endpoints/speech/speech_to_completion_bridge feat(vertex-ai)!: support gemini 3.1 flash tts (#31915) 2026-10-21 04:18:42 +00:00
evals
experimental_mcp_client refactor(mcp): drop the experimental label from the MCP server and client paths (#48513) 2026-10-27 17:47:50 +00:00
extraction feat(extraction): add /v1/extraction with Cloudflare Clairic support (#47473) 2026-10-20 15:51:45 -07:00
files refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
fine_tuning fix(managed_files): send provider file ids when creating a fine-tuning job from managed files (#46552) 2026-10-19 14:40:15 -07:00
google_genai fix(google_genai): read one-object and null spellings of repeated fields in countTokens and generateContent (#48771) 2026-10-28 21:46:06 -07:00
harness refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
images refactor(types): replace Any with proven types in 21 files (#48921) 2026-10-29 18:43:24 -07:00
integrations refactor(types): replace Any with proven types in 21 files (#48921) 2026-10-29 18:43:24 -07:00
interactions feat(providers): add Kyma API as an OpenAI-compatible provider (#48756) 2026-10-29 05:19:21 -07:00
litellm_core_utils fix(openai): keep the upstream error body on e.response for OpenAI and Azure errors (#49079) 2026-10-29 23:30:02 -07:00
llms fix(openai): keep the upstream error body on e.response for OpenAI and Azure errors (#49079) 2026-10-29 23:30:02 -07:00
mcp_client refactor(mcp): drop the experimental label from the MCP server and client paths (#48513) 2026-10-27 17:47:50 +00:00
messages fix(anthropic): retry /v1/messages without strict when Claude rejects strict tools under drop_params (#49102) 2026-10-29 17:18:59 -07:00
models refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
ocr refactor(rust-bridge): decide native routing in the catalog, drop the bypass predicates (#46750) 2026-10-20 15:06:24 -07:00
passthrough fix(bedrock)!: apply the deployment guardrailConfig on /bedrock pass-through routes (#47429) 2026-10-20 14:48:19 -07:00
proxy fix(router): cap the default OTPM reservation and reconcile token counters after each call (#49054) 2026-10-29 20:32:04 -07:00
proxy_auth
rag refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
realtime_api feat(secret_managers): resolve oidc/google api_key references per request (#47703) 2026-10-29 08:44:46 -07:00
repositories fix!: retain unattributed daily activity across reports and exports (#48925) 2026-10-29 09:39:49 -07:00
rerank_api feat(dashscope)!: derive protocol bases from one domain (#47812) 2026-10-29 09:08:18 -07:00
responses fix(cost): bill a provider reported usage.cost on every path unless the deployment is priced (#48953) 2026-10-29 20:30:42 -07:00
router_strategy feat(router): infer custom classifier tiers from model mappings (#48987) 2026-10-29 11:30:23 -07:00
router_utils fix(router): cap the default OTPM reservation and reconcile token counters after each call (#49054) 2026-10-29 20:32:04 -07:00
rust_bridge fix(anthropic): retry /v1/messages without strict when Claude rejects strict tools under drop_params (#49102) 2026-10-29 17:18:59 -07:00
sandbox refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
search fix(search): price Tavily advanced and Linkup deep searches at their own cost map entries (#47411) 2026-10-19 23:32:31 -07:00
secret_managers feat(secret_managers): resolve oidc/google api_key references per request (#47703) 2026-10-29 08:44:46 -07:00
skills refactor(typing): clear 1143 basedpyright Any errors across 273 files (#46574) 2026-10-15 21:08:47 +00:00
systemone fix(decisions): log every request field the caller sent on /v1/systemone and /v1/decisions (#47183) 2026-10-19 14:19:14 -07:00
telemetry refactor: clean up fresh tech debt in per-user Copilot auth, Ternary FOCUS export and telemetry (#45769) 2026-10-15 04:29:27 +00:00
text_completions fix(proxy)!: bill streamed /v1/completions without stream_options like chat (#45366) 2026-10-29 17:18:51 -07:00
tracing refactor(rust-bridge): require the native extension (#48852) 2026-10-28 13:16:56 -07:00
types feat(providers): add CLF AI Gateway as an OpenAI-compatible provider with ten models (#39324) 2026-10-29 19:05:19 -07:00
vector_store_files fix(secret_managers)!: resolve oidc/file and oidc/env refs in admin-configured api_key per request (#47341) 2026-10-20 01:43:59 +00:00
vector_stores fix(proxy): enforce team and key Allowed Vector Stores when no vector store registry is loaded (#48915) 2026-10-28 23:25:14 -07:00
videos feat(dashscope): add Wan 3.0, Wan 2.7 and HappyHorse video generation via /v1/videos (#43706) 2026-10-14 10:10:07 -07:00
__init__.py feat(providers): add CLF AI Gateway as an OpenAI-compatible provider with ten models (#39324) 2026-10-29 19:05:19 -07:00
_internal_context.py fix(logging): mark mirrored silent_model calls with is_silent_experiment in spend logs (#48888) 2026-10-29 05:12:50 -07:00
_lazy_imports.py refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
_lazy_imports_registry.py feat(providers): add CLF AI Gateway as an OpenAI-compatible provider with ten models (#39324) 2026-10-29 19:05:19 -07:00
_logging.py fix(responses)!: keep the proxy's error body on litellm.responses errors from litellm_proxy models (#49073) 2026-10-29 17:39:56 -07:00
_process_defaults.py perf(cli): start lite without initializing the litellm SDK (#46803) 2026-10-17 04:53:32 +00:00
_redis.py refactor(typing): clear 1143 basedpyright Any errors across 273 files (#46574) 2026-10-15 21:08:47 +00:00
_redis_credential_provider.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
_service_logger.py fix(caching): report Redis circuit-breaker metrics through the Prometheus services logger (#46484) 2026-10-14 14:29:54 -07:00
_uuid.py fix: support Python 3.15 (#48359) 2026-10-26 16:00:11 +00:00
_version.py feat(sdk): build core from an independent packaging manifest (#44340) 2026-10-08 18:40:14 -07:00
anthropic_beta_gated_fields.py fix(anthropic)!: drop beta-gated body fields under drop_params (#48793) 2026-10-29 06:25:31 -07:00
anthropic_beta_headers_config.json fix(anthropic)!: drop beta-gated body fields under drop_params (#48793) 2026-10-29 06:25:31 -07:00
anthropic_beta_headers_manager.py fix(anthropic)!: drop beta-gated body fields under drop_params (#48793) 2026-10-29 06:25:31 -07:00
blog_posts.json
budget_manager.py refactor(typing): clear 1143 basedpyright Any errors across 273 files (#46574) 2026-10-15 21:08:47 +00:00
constants.py fix(router): cap the default OTPM reservation and reconcile token counters after each call (#49054) 2026-10-29 20:32:04 -07:00
cost.json
cost_calculator.py fix(cost): bill a provider reported usage.cost on every path unless the deployment is priced (#48953) 2026-10-29 20:30:42 -07:00
exceptions.py fix(openai): keep the upstream error body on e.response for OpenAI and Azure errors (#49079) 2026-10-29 23:30:02 -07:00
main.py feat(dashscope): add image edits and text-to-speech (#48998) 2026-10-29 17:48:38 -07:00
model_prices_and_context_window_backup.json fix(azure): add batch prices to the unversioned o3, o4-mini, o3-mini, gpt-4o and gpt-4o-mini rows (#49182) 2026-10-29 21:04:22 -07:00
policy_templates_backup.json fix(packaging): keep wheel paths under Windows MAX_PATH for Store Python (#43903) 2026-09-30 22:20:36 +00:00
provider_endpoints_support_backup.json feat(providers): add CLF AI Gateway as an OpenAI-compatible provider with ten models (#39324) 2026-10-29 19:05:19 -07:00
py.typed
router.py fix(router): cap the default OTPM reservation and reconcile token counters after each call (#49054) 2026-10-29 20:32:04 -07:00
router_api.py feat(lite): offer each model group's reasoning efforts in pi, OpenCode and Codex (#48949) 2026-10-29 18:15:44 -07:00
router_deprecated.py refactor(router): add router entry points and keep the old members as a deprecated mixin (#48840) 2026-10-29 17:02:41 +00:00
router_host.py refactor(router): move router callers onto the entry points and invert the proxy imports (#48847) 2026-10-29 17:26:33 +00:00
scheduler.py fix(scheduler): remove a request's queue entry once it stops waiting (#43061) 2026-10-07 17:34:38 -07:00
setup_wizard.py fix(model_prices): correct Claude Sonnet 5.5 capabilities and provider keys (#43587) 2026-09-28 19:12:31 +00:00
timeout.py
tool_loop.py fix(responses): replay the original Responses item order, phase, and boundaries on the next chat turn (#48912) 2026-10-29 00:56:02 -07:00
utils.py fix(cost): bill the requested model's rates when the response names an unpriced model (#48900) 2026-10-29 19:19:36 -07:00