OpenAI's Codex app is now on mobile via ChatGPT for iOS and Android. Here's what it does, how to set it up, how it compares to Claude Code mobile.

Codex users have been asking OpenAI for a way to remotely control sessions with the tool from ChatGPT on their phones. New text strings in the Android app reveal the company’s work towards this goal.

OpenAI is developing a new feature for the ChatGPT Android app that will allow users to remotely control Codex coding sessions on their PCs. Found in version 1.2026.125, this update addresses a ...

OpenAI has brought its Codex coding agent to the ChatGPT mobile app, providing iPhone and Android users with remote access to Codex sessions running on a Mac. "Codex is now in the ChatGPT mobile app ...

Codex is going mobile. The coding tool — which OpenAI launched approximately a year ago — has now been integrated into the ChatGPT app, allowing users to monitor and manage their development workflows ...