release: 3.25.0

[openai-sdks]

Automated Release PR

3.25.0 (2026-10-02)

Features

• lib: export type_to_response_format_param publicly (#2993) (becc1d2)

---

This PR was generated with Release Please. See documentation.

[openai-sdks]

OkTest Summary

✅ 236/236 SDK tests passed in 10.329s for Python SDK PR #4019.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	130ms
tests/chat-completions-create.test.ts	✅ Passed	249ms
tests/chat-completions-stream.test.ts	✅ Passed	246ms
tests/files-content-binary.test.ts	✅ Passed	185ms
tests/files-create-multipart.test.ts	✅ Passed	169ms
tests/files-list-pagination.test.ts	✅ Passed	134ms
tests/initialize-config.test.ts	✅ Passed	133ms
tests/instance-isolation.test.ts	✅ Passed	132ms
tests/models-list.test.ts	✅ Passed	164ms
tests/responses-background-lifecycle.test.ts	✅ Passed	143ms
tests/responses-body-method-errors.test.ts	✅ Passed	353ms
tests/responses-cancel-timeout.test.ts	✅ Passed	188ms
tests/responses-cancel.test.ts	✅ Passed	160ms
tests/responses-compact-retries.test.ts	✅ Passed	294ms
tests/responses-compact.test.ts	✅ Passed	166ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	141ms
tests/responses-create-advanced.test.ts	✅ Passed	238ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.152s
tests/responses-create-errors.test.ts	✅ Passed	180ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	177ms
tests/responses-create-retries.test.ts	✅ Passed	201ms
tests/responses-create-stream-failures.test.ts	✅ Passed	835ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	217ms
tests/responses-create-stream-wire.test.ts	✅ Passed	3.081s
tests/responses-create-stream.test.ts	✅ Passed	191ms
tests/responses-create-terminal-states.test.ts	✅ Passed	242ms
tests/responses-create-timeout.test.ts	✅ Passed	184ms
tests/responses-create.test.ts	✅ Passed	159ms
tests/responses-delete.test.ts	✅ Passed	181ms
tests/responses-input-items-errors.test.ts	✅ Passed	412ms
tests/responses-input-items-list.test.ts	✅ Passed	297ms
tests/responses-input-items-options.test.ts	✅ Passed	251ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	215ms
tests/responses-input-tokens-count.test.ts	✅ Passed	154ms
tests/responses-malformed-inputs.test.ts	✅ Passed	2.154s
tests/responses-not-found-errors.test.ts	✅ Passed	336ms
tests/responses-parse.test.ts	✅ Passed	226ms
tests/responses-retrieve-retries.test.ts	✅ Passed	489ms
tests/responses-retrieve.test.ts	✅ Passed	172ms
tests/responses-stored-method-errors.test.ts	✅ Passed	514ms
tests/retry-behavior.test.ts	✅ Passed	3.192s
tests/sdk-error-shape.test.ts	✅ Passed	340ms

View OkTest run #37059262886

_{SDK merge (2bf2295c6d67) · head (de57c3d963ab) · base (becc1d20eed8) · OkTest (505ac0e34283)}

[github-actions]

Castiron custom code

Evaluated main: becc1d20eed83c1b8d85e15dc131a372d9dc7813.

✅ No new custom-code files detected.

47 mixed files remain; 0 existing customizations changed.

Compared becc1d20eed8 → de57c3d963ab. Generated baselines verified.

47 existing customizations unchanged

• api.md
• 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/environments/files.py
• src/openai/resources/beta/agents/sessions/artifacts.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/beta/session_turn_error.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 37059297437 --repo openai/openai-python \
  --name castiron-custom-code-37059297437-1 --dir /tmp/castiron-custom-code-37059297437-1
git apply --stat /tmp/castiron-custom-code-37059297437-1/custom-code.patch
cat /tmp/castiron-custom-code-37059297437-1/custom-code.patch

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

git fetch --no-tags origin becc1d20eed83c1b8d85e15dc131a372d9dc7813 de57c3d963ab875db0a5b287bc0672b14e0417b0
python3 scripts/castiron/custom_code_report.py report \
  --base becc1d20eed83c1b8d85e15dc131a372d9dc7813 \
  --head de57c3d963ab875db0a5b287bc0672b14e0417b0 --fetch --require-head-hash --public \
  --out /tmp/castiron-custom-code-de57c3d963ab
cat /tmp/castiron-custom-code-de57c3d963ab/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