Official links only. Every download link goes to the publisher's own official page. We never host, repackage or bundle files.

Download OpenAI Codex CLI

v0.166.0WindowsmacOSLinux

Before you download

Publisher
Official
OpenAI — learn.chatgpt.com
Where the file comes from
Publisher's page
The publisher's own download page: github.com/openai/codex/releases/latestLink checked 30 Oct 2026
Bundled offers
None
None. You get the publisher's original installer from their own site — we never host, repackage or wrap it.

Continue to official download

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Other platforms

Install in 3 steps

Download
Save the installer from github.com.
Check
Right-click the file → Properties → Digital Signatures to see who signed it.
Install
Run the installer and decline anything you didn't ask for.

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