ChatGPT App Gets Codex: Code Anywhere on Your Phone Now

Developers, rejoice! OpenAI is bringing its game-changing Codex AI coding tool to the ChatGPT mobile app, available now for iOS and Android. This rollout means you can oversee your coding projects from anywhere—your phone is now a full-fledged remote control for AI-assisted development. Starting in preview, Codex integration works with every ChatGPT subscription level, from free users to premium plans. Link your smartphone to remote setups like laptops or dedicated dev servers, and watch live feeds of your projects appear in the app. It's like having a window into your coding environment, pocket-sized. Key capabilities include inspecting code outputs, greenlighting commands, tweaking AI models on the fly, kicking off fresh tasks, and tracking live progress. Everything syncs in real time: think terminal logs, code diffs, test runs, and approval prompts right on your screen. Best of all, no data leaves the secure host machine—your files and secrets stay put. The numbers speak volumes: 40 million weekly Codex sessions highlight its dominance in AI coding. OpenAI is also standardizing remote SSH and hooks across plans, rolling out API tokens for businesses, and prepping HIPAA compliance for healthcare pros in Enterprise workspaces. Windows connectivity is next on the docket. This isn't just an update; it's a paradigm shift, freeing developers from desk-bound routines and injecting mobility into modern coding workflows.