changelogOpenAI
OpenAI Python SDK v2.23.0 adds GPT-4 Realtime 1.5 and Audio 1.5 model support
OpenAI released Python SDK version 2.23.0 on February 24, 2026, adding support for two new model options in realtime API calls: gpt-realtime-1.5 and gpt-audio-1.5. The minor update primarily focuses on expanding model availability for real-time applications.