Around 9:50 am Eastern Time, OpenAI said, "All impacted services have now fully recovered" after listing errors related to Codex.

OpenAI relaunched Codex as a separate desktop app in February. ChatGPT is about to get a lot more powerful. That's because ...

GPT-5.6 was already running in Codex for some users before OpenAI’s government-approved preview opened to partners. A ...

AI is revolutionizing all kinds of industries, but there are some things it still can't quite get right, and, by most ...

OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced ...

OpenAI is teasing Codex Micro, a Work Louder macro pad for its AI coding tool, landing July 15, not the mysterious device it's building with Jony Ive.

The system prompt for OpenAI’s Codex CLI contains a perplexing and repeated warning for the most recent GPT model to “never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other ...

OpenAI today introduced a new artificial intelligence model, GPT-5-Codex, that it says can complete hours-long programming tasks without user assistance. The algorithm is an improved version of GPT-5 ...

OpenAI has introduced GPT‑5.1-Codex-Max, a new frontier agentic coding model now available in its Codex developer environment. The release marks a significant step forward in AI-assisted software ...

What if your coding assistant didn’t just follow instructions but anticipated your needs, optimized your workflow, and even tackled complex problems with minimal oversight? OpenAI’s GPT-5 Codex ...

OpenAI launched its first-ever hardware product on June 30, 2026 - the Codex Micro, a programmable keypad built with Work ...

In a new paper, researchers at OpenAI have revealed details about Codex, a deep learning model that generates software source code. Codex powers Copilot, an “AI pair programmer” tool developed jointly ...