OpenAI's Codex is now generally available on the ChatGPT mobile app with 1:1 device pairing
Codex 在 ChatGPT 移动 App 正式可用
Codex is no longer desktop-only. OpenAI made it generally available inside the ChatGPT mobile app, with 1:1 device pairing for a more secure phone-to-computer link. The mobile side now handles notifications, goals, side chat, file previews, and inline review comments. The actual work still runs on a laptop or Mac mini in the background—the phone just starts tasks, inspects output, and approves next steps.
Why it matters: Codex mobile is a meaningful product expansion for OpenAI's AI coding tool, with a clear 'remote control' positioning and concrete feature list. Deduction because it's still an extension of desktop capabilities rather than a standalone breakthrough, and the post doesn't disclo...