release: 2.45.0

[stainless-app]

Automated Release PR

2.45.0 (2026-07-09)

Full Changelog: v2.44.0...v2.45.0

Features

• api: gpt-5.6-sol updates (039d1fe)

Bug Fixes

• api: restore beta resource accessors (2dfc130)

Chores

• retrigger release automation (7b61351)

---

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[openai-sdks]

OkTest Summary

❌ 234/237 SDK tests passed in 12.503s for Python SDK PR #3478.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	232ms
tests/chat-completions-create.test.ts	✅ Passed	319ms
tests/chat-completions-stream.test.ts	✅ Passed	196ms
tests/files-content-binary.test.ts	✅ Passed	226ms
tests/files-create-multipart.test.ts	✅ Passed	163ms
tests/files-list-pagination.test.ts	✅ Passed	208ms
tests/initialize-config.test.ts	✅ Passed	181ms
tests/instance-isolation.test.ts	✅ Passed	234ms
tests/models-list.test.ts	✅ Passed	168ms
tests/responses-background-lifecycle.test.ts	✅ Passed	260ms
tests/responses-body-method-errors.test.ts	✅ Passed	380ms
tests/responses-cancel-timeout.test.ts	✅ Passed	265ms
tests/responses-cancel.test.ts	✅ Passed	281ms
tests/responses-compact-retries.test.ts	✅ Passed	328ms
tests/responses-compact.test.ts	✅ Passed	268ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	153ms
tests/responses-create-advanced.test.ts	✅ Passed	272ms
tests/responses-create-disconnect.test.ts	✅ Passed	1.059s
tests/responses-create-errors.test.ts	✅ Passed	243ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	295ms
tests/responses-create-retries.test.ts	✅ Passed	340ms
tests/responses-create-stream-failures.test.ts	✅ Passed	202ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	231ms
tests/responses-create-stream-wire.test.ts	✅ Passed	4.416s
tests/responses-create-stream.test.ts	✅ Passed	390ms
tests/responses-create-terminal-states.test.ts	✅ Passed	279ms
tests/responses-create-timeout.test.ts	✅ Passed	276ms
tests/responses-create.test.ts	✅ Passed	344ms
tests/responses-delete.test.ts	✅ Passed	250ms
tests/responses-input-items-errors.test.ts	✅ Passed	335ms
tests/responses-input-items-list.test.ts	❌ Failed	405ms
tests/responses-input-items-options.test.ts	❌ Failed	436ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	254ms
tests/responses-input-tokens-count.test.ts	✅ Passed	262ms
tests/responses-malformed-inputs.test.ts	✅ Passed	3.072s
tests/responses-not-found-errors.test.ts	✅ Passed	336ms
tests/responses-parse.test.ts	✅ Passed	444ms
tests/responses-retrieve-retries.test.ts	✅ Passed	294ms
tests/responses-retrieve.test.ts	✅ Passed	280ms
tests/responses-stored-method-errors.test.ts	✅ Passed	797ms
tests/retry-behavior.test.ts	✅ Passed	3.3s
tests/sdk-error-shape.test.ts	✅ Passed	372ms

View OkTest run #29036398074

_{SDK merge (e04cbeb549e3) · head (0c454d799224) · base (6d9262d5c666) · OkTest (cb7f0514ccd2)}

[chatgpt-codex-connector]

💡 Codex Review

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Reviewed commit: fe7f76a063

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[chatgpt-codex-connector]

Expose the beta responses resource on Beta

This new wrapper can't be reached because Beta/AsyncBeta never define a responses cached property (and this module also never imports the Responses* wrapper classes). The newly documented/tested client.beta.responses.* calls therefore raise AttributeError, while client.beta.with_raw_response.responses hits this line and raises before making a request. Add the sync/async responses properties and imports alongside the other beta resources.

Useful? React with 👍 / 👎.

[stainless-app]

🤖 Release is at https://github.com/openai/openai-python/releases/tag/v2.45.0 🌻