release: 4.86.0

[openai-sdks]

Automated Release PR

4.86.0 (2026-10-18)

Features

• api: add ultrafast service tier for Agents (#1218) (5d6fc3c)

Chores

• api: use neutral moderation examples (#1222) (1a2fe5c)

---

This PR was generated with Release Please. See documentation.

[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 2026-10-18T05:20:34.837243Z	d348c38	New commits
🔒 Security Review	✅ Completed 2026-10-18T05:20:43.745374Z	d348c38	New commits

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[openai-sdks]

OkTest Summary

✅ 236/236 SDK tests passed in 15.765s for Java SDK PR #1220.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	179ms
tests/chat-completions-create.test.ts	✅ Passed	542ms
tests/chat-completions-stream.test.ts	✅ Passed	731ms
tests/files-content-binary.test.ts	✅ Passed	316ms
tests/files-create-multipart.test.ts	✅ Passed	523ms
tests/files-list-pagination.test.ts	✅ Passed	303ms
tests/initialize-config.test.ts	✅ Passed	260ms
tests/instance-isolation.test.ts	✅ Passed	163ms
tests/models-list.test.ts	✅ Passed	218ms
tests/responses-background-lifecycle.test.ts	✅ Passed	272ms
tests/responses-body-method-errors.test.ts	✅ Passed	597ms
tests/responses-cancel-timeout.test.ts	✅ Passed	222ms
tests/responses-cancel.test.ts	✅ Passed	241ms
tests/responses-compact-retries.test.ts	✅ Passed	365ms
tests/responses-compact.test.ts	✅ Passed	275ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	704ms
tests/responses-create-advanced.test.ts	✅ Passed	1.709s
tests/responses-create-disconnect.test.ts	✅ Passed	1.093s
tests/responses-create-errors.test.ts	✅ Passed	368ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	250ms
tests/responses-create-retries.test.ts	✅ Passed	573ms
tests/responses-create-stream-failures.test.ts	✅ Passed	274ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	235ms
tests/responses-create-stream-wire.test.ts	✅ Passed	5.092s
tests/responses-create-stream.test.ts	✅ Passed	708ms
tests/responses-create-terminal-states.test.ts	✅ Passed	344ms
tests/responses-create-timeout.test.ts	✅ Passed	227ms
tests/responses-create.test.ts	✅ Passed	1.017s
tests/responses-delete.test.ts	✅ Passed	278ms
tests/responses-input-items-errors.test.ts	✅ Passed	298ms
tests/responses-input-items-list.test.ts	✅ Passed	371ms
tests/responses-input-items-options.test.ts	✅ Passed	354ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	293ms
tests/responses-input-tokens-count.test.ts	✅ Passed	350ms
tests/responses-malformed-inputs.test.ts	✅ Passed	3.972s
tests/responses-not-found-errors.test.ts	✅ Passed	405ms
tests/responses-parse.test.ts	✅ Passed	755ms
tests/responses-retrieve-retries.test.ts	✅ Passed	295ms
tests/responses-retrieve.test.ts	✅ Passed	319ms
tests/responses-stored-method-errors.test.ts	✅ Passed	1.037s
tests/retry-behavior.test.ts	✅ Passed	3.348s
tests/sdk-error-shape.test.ts	✅ Passed	507ms

View OkTest run #39100170574

_{SDK merge (56b3d74efce5) · head (d348c38c81ee) · base (1a2fe5c1742e) · OkTest (ebbcfaca8a5e)}

[github-actions]

Castiron custom code

Evaluated main: 1a2fe5c1742e0ee5f30b2f07859039b8c230d5c9.

Trusted main policy: 1a2fe5c1742e0ee5f30b2f07859039b8c230d5c9.

✅ No new custom-code files detected.

98 mixed files remain; 0 existing customizations changed.

Compared 1a2fe5c1742e → d348c38c81ee. Generated baselines verified.

98 existing customizations unchanged

• openai-java-core/src/main/kotlin/com/openai/client/OpenAIClientAsyncImpl.kt
• openai-java-core/src/main/kotlin/com/openai/client/OpenAIClientImpl.kt
• openai-java-core/src/main/kotlin/com/openai/models/admin/organization/projects/apikeys/ApiKeyUpdateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/audio/AudioResponseFormat.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/agents/environments/EnvironmentCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/agents/vaults/credentials/CredentialAuth.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/agents/vaults/credentials/CredentialAuthCreateParam.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/agents/vaults/credentials/CredentialAuthRotateParam.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponse.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponseError.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponseInjectEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponseInjectFailedEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponseStreamEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponseToolSearchOutputItemParam.kt
• openai-java-core/src/main/kotlin/com/openai/models/beta/responses/BetaResponsesServerEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/chat/completions/ChatCompletionCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/chat/completions/ChatCompletionMessageFunctionToolCall.kt
• openai-java-core/src/main/kotlin/com/openai/models/chat/completions/ChatCompletionToolMessageParam.kt
• openai-java-core/src/main/kotlin/com/openai/models/conversations/ConversationCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/conversations/items/ItemCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/embeddings/Embedding.kt
• openai-java-core/src/main/kotlin/com/openai/models/embeddings/EmbeddingCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/live/ResponseItemCreateEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/realtime/RealtimeResponseStatus.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/Response.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseCreateParams.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseError.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseFunctionToolCall.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseFunctionWebSearch.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseInputItem.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseStreamEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseTextConfig.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponseToolSearchOutputItemParam.kt
• openai-java-core/src/main/kotlin/com/openai/models/responses/ResponsesServerEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/videos/Video.kt
• openai-java-core/src/main/kotlin/com/openai/models/videos/VideoCreateError.kt
• openai-java-core/src/main/kotlin/com/openai/models/webhooks/UnwrapWebhookEvent.kt
• openai-java-core/src/main/kotlin/com/openai/models/webhooks/WebhookEndpointWithSecret.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/BetaServiceAsync.kt
• openai-java-core/src/main/kotlin/com/openai/services/async/BetaServiceAsyncImpl.kt

58 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 39100234163 --repo openai/openai-java \
  --name castiron-custom-code-39100234163-1 --dir /tmp/castiron-custom-code-39100234163-1
git apply --stat /tmp/castiron-custom-code-39100234163-1/custom-code.patch
cat /tmp/castiron-custom-code-39100234163-1/custom-code.patch

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

git fetch --no-tags origin 1a2fe5c1742e0ee5f30b2f07859039b8c230d5c9 d348c38c81ee476b680c56992f683856f6a7cf83
python3 scripts/castiron/custom_code_report.py report \
  --base 1a2fe5c1742e0ee5f30b2f07859039b8c230d5c9 \
  --head d348c38c81ee476b680c56992f683856f6a7cf83 --fetch --require-head-hash --public \
  --out /tmp/castiron-custom-code-d348c38c81ee
cat /tmp/castiron-custom-code-d348c38c81ee/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