chore(api): document batch error responses

[markstuart-oai]

Summary

Documents applicable Batch API errors while preserving Python exception behavior.

Changes

• Describe invalid requests, missing batches, and cancellation conflicts.
• Clarify applicable rate-limit and service-error responses.

[github-actions]

Castiron custom code

✅ No new custom-code files detected.

47 mixed files remain; 0 existing customizations changed.

Compared a9d727ff9c4a → 5061dff1ce89. Generated baselines verified.

47 existing customizations unchanged

• api.md
• scripts/castiron/README.md
• scripts/castiron/custom_code_report.py
• scripts/castiron/test_custom_code_report.py
• src/openai/init.py
• src/openai/_client.py
• src/openai/resources/audio/transcriptions.py
• src/openai/resources/audio/translations.py
• src/openai/resources/beta/agents/sessions/sessions.py
• src/openai/resources/beta/beta.py
• src/openai/resources/beta/responses/responses.py
• src/openai/resources/beta/threads/runs/runs.py
• src/openai/resources/beta/threads/threads.py
• src/openai/resources/chat/completions/completions.py
• src/openai/resources/embeddings.py
• src/openai/resources/files.py
• src/openai/resources/live/forks.py
• src/openai/resources/live/live.py
• src/openai/resources/live/sideband.py
• src/openai/resources/realtime/api.md
• src/openai/resources/realtime/realtime.py
• src/openai/resources/responses/responses.py
• src/openai/resources/uploads/uploads.py
• src/openai/resources/vector_stores/file_batches.py
• src/openai/resources/vector_stores/files.py
• src/openai/resources/videos.py
• src/openai/resources/webhooks/init.py
• src/openai/resources/webhooks/webhooks.py
• src/openai/types/beta/agent_session_message.py
• src/openai/types/chat/init.py
• src/openai/types/chat/chat_completion_message_tool_call.py
• src/openai/types/fine_tuning/fine_tuning_job_integration.py
• src/openai/types/realtime/conversation_item_input_audio_transcription_delta_event.py
• src/openai/types/realtime/realtime_error_event.py
• src/openai/types/responses/init.py
• src/openai/types/responses/response.py
• src/openai/types/responses/response_function_web_search.py
• src/openai/types/responses/response_function_web_search_param.py
• src/openai/types/responses/responses_client_event.py
• src/openai/types/responses/responses_client_event_param.py

7 more in the full report.

A changed generated baseline means this report cannot reliably identify which handwritten lines changed.

Inspect the custom-code diff

Download the exact patch produced by this run (requires repository access):

gh run download 36106330590 --repo openai/openai-python \
  --name castiron-custom-code-36106330590-1 --dir /tmp/castiron-custom-code-36106330590-1
git apply --stat /tmp/castiron-custom-code-36106330590-1/custom-code.patch
cat /tmp/castiron-custom-code-36106330590-1/custom-code.patch

Or reproduce it from an SDK checkout containing the vendored reporter:

git fetch --no-tags origin a9d727ff9c4a38fc5dca8d31bd3dd76f473cfc27 5061dff1ce8909b32ac9e5d8bbc021340003cc9c
python3 scripts/castiron/custom_code_report.py report \
  --base a9d727ff9c4a38fc5dca8d31bd3dd76f473cfc27 \
  --head 5061dff1ce8909b32ac9e5d8bbc021340003cc9c --fetch --require-head-hash --public \
  --out /tmp/castiron-custom-code-5061dff1ce89
cat /tmp/castiron-custom-code-5061dff1ce89/custom-code.patch

This is the current full custom patch for mixed files, not an attribution of only the handwritten lines changed by this PR.

Full report and patch

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-25T07:11:45.263281Z	5061dff	Draft marked ready
🔒 Security Review	✅ Completed 2026-09-25T07:13:12.492276Z	5061dff	Draft marked ready

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.

[openai-sdks]

OkTest Summary

✅ 236/236 SDK tests passed in 11.754s for Python SDK PR #3961.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	289ms
tests/chat-completions-create.test.ts	✅ Passed	243ms
tests/chat-completions-stream.test.ts	✅ Passed	282ms
tests/files-content-binary.test.ts	✅ Passed	237ms
tests/files-create-multipart.test.ts	✅ Passed	208ms
tests/files-list-pagination.test.ts	✅ Passed	150ms
tests/initialize-config.test.ts	✅ Passed	220ms
tests/instance-isolation.test.ts	✅ Passed	237ms
tests/models-list.test.ts	✅ Passed	253ms
tests/responses-background-lifecycle.test.ts	✅ Passed	231ms
tests/responses-body-method-errors.test.ts	✅ Passed	348ms
tests/responses-cancel-timeout.test.ts	✅ Passed	216ms
tests/responses-cancel.test.ts	✅ Passed	256ms
tests/responses-compact-retries.test.ts	✅ Passed	360ms
tests/responses-compact.test.ts	✅ Passed	334ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	135ms
tests/responses-create-advanced.test.ts	✅ Passed	285ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.301s
tests/responses-create-errors.test.ts	✅ Passed	172ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	269ms
tests/responses-create-retries.test.ts	✅ Passed	242ms
tests/responses-create-stream-failures.test.ts	✅ Passed	814ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	223ms
tests/responses-create-stream-wire.test.ts	✅ Passed	3.309s
tests/responses-create-stream.test.ts	✅ Passed	202ms
tests/responses-create-terminal-states.test.ts	✅ Passed	250ms
tests/responses-create-timeout.test.ts	✅ Passed	226ms
tests/responses-create.test.ts	✅ Passed	569ms
tests/responses-delete.test.ts	✅ Passed	273ms
tests/responses-input-items-errors.test.ts	✅ Passed	585ms
tests/responses-input-items-list.test.ts	✅ Passed	363ms
tests/responses-input-items-options.test.ts	✅ Passed	279ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	250ms
tests/responses-input-tokens-count.test.ts	✅ Passed	206ms
tests/responses-malformed-inputs.test.ts	✅ Passed	2.407s
tests/responses-not-found-errors.test.ts	✅ Passed	305ms
tests/responses-parse.test.ts	✅ Passed	312ms
tests/responses-retrieve-retries.test.ts	✅ Passed	283ms
tests/responses-retrieve.test.ts	✅ Passed	229ms
tests/responses-stored-method-errors.test.ts	✅ Passed	673ms
tests/retry-behavior.test.ts	✅ Passed	3.174s
tests/sdk-error-shape.test.ts	✅ Passed	308ms

View OkTest run #36106305395

_{SDK merge (0d3da23b2807) · head (5061dff1ce89) · base (a9d727ff9c4a) · OkTest (bc2ef6ca05ab)}