OpenAI is rolling out GPT-5.5 in Codex, with a 400K context window and higher coding benchmark scores than GPT-5.4.

OpenAI says its seeing breakout growth for its AI coding tool Codex, even as controversy over the company’s agreement to supply AI to the Pentagon has derailed the public messaging around Codex’s ...

OpenAI makes Codex free for all ChatGPT users, including free tier All ChatGPT users can now access Codex AI coding tool. OpenAI has announced that its AI-powered coding assistant, Codex, is now ...

OpenAI is releasing more than 90 new plugins. These connectors—including CircleCI, GitLab, and Microsoft Suite—allow the ...

OpenAI is testing a new model for Codex called "GPT-5.2-Codex-Max." Some users have spotted a new model, GPT-5.2-Codex-Max, when they ask Codex what model it is using. OpenAI rolled out Codex with GPT ...

On April 8, OpenAI CEO Sam Altman announced that Codex, its cloud-based AI software engineering agent, had crossed 3 million weekly users. To celebrate the milestone, the company has announced to ...

OpenAI introduced its Codex Mac app in February, giving developers new tools for agentic coding with artificial intelligence. The new ChatGPT Pro tier is especially designed for Codex users who have ...

What makes Codex useful for building websites is that it can install software packages, run a local preview server, track ...

Today, OpenAI introduced a long list of productivity and coding updates to Codex. I haven’t had a chance to try the new features myself yet, but the demo OpenAI gave me was as impressive as the ...

OpenAI rolled out their updated Codex app for Mac yesterday and, among other things, they shipped a native computer use tool ...