OpenAI Ships Codex for Windows

OpenAI Ships Codex for Windows

5 March 2026

What happened

OpenAI released a dedicated Codex application for Windows, extending its multi-agent coding capabilities and automations to Microsoft's operating system. The app, which previously launched on macOS in early February, allows users to coordinate multiple AI agents for coding tasks and streamline repetitive processes like bug testing. Codex includes a "Skills" section to connect agents with specific tools and workflows, alongside native sandboxing. The application is available to ChatGPT Free, Go, Plus, and Pro subscribers, offering cross-device session history synchronisation.

Why it matters

Developer productivity gains for Windows users increase, as OpenAI extends its multi-agent coding capabilities to a broader operating system. Platform engineers and security architects gain new tools for streamlining repetitive tasks and testing, with native sandboxing addressing security concerns. This expands the reach of advanced AI-driven development workflows, reducing development cycles and improving code quality.

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Published on 5 March 2026

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OpenAI Ships Codex for Windows