GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...

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 ...

This beginner-friendly Codex tutorial explains how to use Codex as more than just a coding assistant. The video walks through how Codex can help create Excel sheets, Word documents, presentations, ...

OpenAI is fusing its ChatGPT app, Codex coding platform, and Atlas browser into an all-in-one desktop “superapp” Head of Applications Fidji Simo and President Greg Brockman are spearheading the merger ...

OpenAI is expanding the reach of its AI coding assistant, Codex, by bringing it directly into the ChatGPT mobile app. The new update allows users to stay connected with Codex even when they are away ...