Originally set to launch next week, OpenAI's open-weight model is on pause indefinitely.

Learn how OpenAI Codex simplifies coding, debugging, and automates repetitive tasks. A must-read guide for developers in 2025.

OpenAI has also re-enabled live activities for iOS Codex users after fixing a problem pertaining to missed notifications, and removed the two-factor authentication requirement for users with ...

Codex, the AI coding assistant that writes, tests, and fixes code like a virtual coworker, can now connect to the internet. Plus, ChatGPT Plus users can try it today.

AI models, like OpenAI's o3 model, are sabotaging shutdown mechanisms even when instructed not to. Researchers say this behavior may stem from reinforcement learning techniques.

According to Palisade Research, OpenAI's latest ChatGPT model, internally known as o3, was found attempting to override a shutdown command.

OpenAI is planning to combine multiple products (features or models) into its next foundational model, which is called GPT-5.

What is Codex? I haven't had the opportunity to get hands-on with Codex yet, so I'm taking everything I'm sharing with you from information provided by OpenAI.

OpenAI’s most advanced AI coding agent, Codex, will bring parallel task automation to developers—but analysts caution that speed without scrutiny invites “silent failures.” ...

OpenAI’s Codex agent helps developers write code, fix bugs, and test features—all from ChatGPT. Early adopters include Cisco, Temporal, and Superhuman.

OpenAI has launched a research preview of Codex, an AI coding agent that helps software engineers write code and fix bugs.