Work with Codex from anywhere

Codex is now in the ChatGPT mobile app so you can stay in the loop from anywhere while Codex gets work done across your laptops, devboxes, or remote environments.

As agents take on longer-running work, a new rhythm for collaboration is emerging. To keep work moving, you need to be able to easily answer a question, review what Codex found, change direction, approve what comes next, or add a new idea.

More than 4 million people now use Codex every week, and we’re seeing how much those small moments matter. A quick check-in can keep a thread moving, prevent unnecessary rework, or help Codex make progress with the right context. Now you can do that from your phone. Get started here ⁠ (opens in a new window) .

Head into a fast-moving customer conversation better prepared. You come out of back-to-back meetings to find a support issue evolving across Slack, email, documents, and browser-based tools, with a customer call coming up next. From your phone, you ask Codex to synthesize the latest updates, flag the key open questions, and prepare a concise briefing for the conversation. If new details come in, you can ask Codex to refresh the summary before you join.

Support for HIPAA-compliant use of Codex in local environments (CLI, IDE, App) for ChatGPT Enterprise workspaces, enabling healthcare organizations to support patient care and operational workflows with greater speed and confidence.

Codex in the ChatGPT mobile app is rolling out in preview on iOS and Android across all plans, including Free and Go, in all supported regions. Update the ChatGPT mobile app and the Codex app on macOS to try it out. Support for connecting your phone to the Codex app on Windows is coming soon.

Codex in the ChatGPT mobile app is a fully-featured mobile experience for getting work done with Codex. When you connect to any of your machines where Codex is running (whether that’s your laptop, a dedicated Mac mini, or a managed remote environment), the app loads the live state from that environment so you can work fluidly across active threads, approvals, plugins, and project context.

This is more than the ability to remotely control a single task or dispatch new tasks to your computer. From your phone, you can work across all of your threads, review outputs, approve commands, change models, or start something new. Your files, credentials, permissions, and local setup stay on the machine where Codex is operating, while updates flow back to your phone in real time, including screenshots, terminal output, diffs, test results, and approvals.

Under the hood, Codex uses a secure relay layer that keeps trusted machines reachable across devices without exposing them directly to the public internet. That relay also keeps active session state and context synced anywhere you’re signed in with ChatGPT.