OpenAI will acquire Astral, pending regulatory close. It will fold Astral's open-source Python tools — uv, Ruff, and ty — into Codex.
Teams will integrate the tools. Codex will plan changes, modify codebases, run linters and formatters, and verify results across Python workflows.
System shift: This injects production-grade Python tooling into an AI assistant. It marks a move from code generation to more AI-driven execution of full development toolchains.
Codex won't just spit snippets. It will run the build.










