OpenAI released Python SDK 3.45.0 (2026-11-03), adding support for 12-hour Responses caching with cache-write usage reporting and project service tier settings. Developers can now manage caching and service tier configuration through the SDK.
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What to doUpdate to OpenAI Python SDK 3.45.0 to use the new caching and service tier APIs.
- Provider
- OpenAI
- Source
- github.com