OpenAI says Codex is coming to your phone

OpenAI has brought Codex into the ChatGPT mobile app on iOS and Android.

Users can now monitor live environments, manage threads, review outputs, approve commands, and start new tasks remotely.

The preview extends Codex beyond desktop workflows, following recent background and browser-session features.

The move sharpens OpenAI’s competition with Anthropic in AI coding assistants that work across devices.