The 30-day AI coding trial.

The name is starting to feel ...

OpenAI has started rolling out Codex inside the ChatGPT mobile app, allowing users to monitor, approve, and manage AI coding tasks remotely from iPhones and Android phones ...

Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant,” reads OpenAI’s coding agent instructions.

OpenAI gave more than 8,000 GPT-5.5 party applicants 10x Codex rate limits through June 5, escalating its AI coding rivalry with Anthropic.

Codex in the ChatGPT mobile app lets you use your phone to tell Codex on your computer to work on a task. With your phone, you can “work across all of your threads, review outpu ...

Over a six-week stretch in spring 2026, OpenAI rebuilt what its Codex product actually is. On April 16, the company released a major Codex update titled “Codex for (almost) everything,” ...

Brockman takes permanent control of product strategy, merging ChatGPT, Codex, and the API into one agentic platform ahead of a potential Q4 IPO.

Six teams exploited Claude Code, Copilot, Codex, and Vertex AI in nine months. Every attack hit runtime credentials that IAM tools never tracked.

I asked Codex AI to customize my Hyprland desktop - it worked, but beginners beware ...