Product Update2d

openai-python v3.26.0 adds standalone Decisions support

openai-python v3.26.0 adds standalone Decisions support (PR #4033, commit b99e3e4). Released 2026-10-06.

What changed

openai-python v3.26.0 added standalone Decisions support via PR #4033 (commit b99e3e4).

Why it matters

Developers can call standalone Decisions from the openai-python library when building Python projects.

Who should care

DevelopersEnterprises

Worth trying

Yes — install openai-python v3.26.0 to call Decisions

Product Update1d

v1.12.0 (2026-10-07) adds model claude-haiku-5-5, typed computer and browser toolset tool calls, model…

Worth trying

Product Update2d

openai-python v3.25.0 (2026-10-06) adds agent and tooling changes: agents observe local tool failures and can…

Worth trying

Product Update2d

On Apple Silicon, models supported by the MLX runtime run on MLX by default. Adds gemma4, qwen3.8, qwen3.6,…

Related