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OpenAI announced on 2026-05-29 that 'computer use' (Codex) now works on Windows…

2026-05-29 · 18:32 UTC ·@derrickcchoi ·0 min read

Brief

OpenAI announced on 2026-05-29 that Codex-powered 'computer use' is now supported on Windows, allowing the model to take direct actions on a Windows PC. The ChatGPT mobile app also supports Windows-linked workflows so users can start, review, and steer tasks from mobile while processes run on their Windows machine; OpenAI describes it as an early experience under active development.

Why it matters

OpenAI announced on 2026-05-29 that 'computer use' (Codex) now works on Windows, enabling Codex to take actions directly on Windows machines.

Key details

ChatGPT mobile app now supports Windows-linked Codex workflows, letting users start, review, and steer tasks from mobile while work continues on the Windows computer; OpenAI calls it an early experience and is iterating.

Source evidence

Windows wen? Windows now.

Give computer use a try on Windows!

OpenAI (@OpenAI)

Windows users, this one’s for you.

Computer use now works on Windows, so Codex can take action on your Windows computer.

And with Windows support for Codex in the ChatGPT mobile app, you can start, review, and steer tasks on the go while work continues on your Windows machine.

An early experience, but we’re working on more ways to keep your work moving, wherever you are.

Video

— https://nitter.net/OpenAI/status/2060428604727771421#m