OpenAI GPT-5.2 Codex targets pro coding, scoring 56.4 percent on SE Bench Pro, so your team ships safer changes with fewer regressions.

OpenAI coding agent Codex is now helping build and improve most of its own software. Used daily by engineers, Codex writes ...

OpenAI announced on Friday it's launching a research preview of Codex, the company's most capable AI coding agent yet. Codex is powered by codex-1, a version of the company's o3 AI reasoning model ...

OpenAI and Anthropic are temporarily doubling usage limits for select users of their AI coding agents, Codex and Claude, as part of a holiday season offer.

Codex, introducing "context compaction" for long tasks and raising API prices by 40% to target enterprise engineering.

Promis plus rapide, plus autonome et plus économe en tokens, OpenAI introduit GPT-5.1-Codex-Max pour gérer des tâches de programmation de très longue durée. Le modèle a été entraîné nativement à ...

In a bid to inject AI into more of the programming process, OpenAI is launching Codex CLI, a coding "agent" designed to run locally from terminal software. Announced on Wednesday alongside OpenAI's ...