OpenAI just turned ChatGPT into a mobile hub for Codex, letting developers manage AI coding tasks right from their phones.

ChatGPT maker OpenAI is acquiring Astral, a startup that develops and integrates established open-source programs for Python into the Codex platform. Both companies announced this on Thursday. OpenAI ...

OpenAI on Monday began emailing more than 8,000 developers who applied for its invite-only GPT-5.5 party with a surprise consolation prize: a tenfold increase in Codex rate limits on their personal ...

On Wednesday, OpenAI announced the release of two new models—o3 and o4-mini—that combine simulated reasoning capabilities with access to functions like web browsing and coding. These models mark the ...

Last month, following reporting from The Wall Street Journal, OpenAI confirmed it was working on a desktop super app that would combine ChatGPT, its Codex coding agent and Atlas web browser into one ...