Anthropic, a smaller rival started by OpenAI defectors, has found runaway success with its programming agent, Claude Code.

What if you could reclaim hours of your workweek by letting AI handle the mundane, repetitive tasks that slow you down? In this introduction the official OpenAI team explains how the Codex app can ...

Controversy over OpenAI's agreement to provide AI to the Pentagon has swamped news about Codex's rapid adoption ...

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's new Codex agent is essentially a vibe-coding environment based on a ChatGPT-like comment interface. As much as the vibe-coding idea seems like a meme for wannabe cool-kid coders, the new ...

OpenAI has introduced Codex Security, a new application security agent designed to identify complex vulnerabilities in software systems. The tool is currently rolling out in research preview for ...

OpenAI Academy offers free workshops and livestreams in March and April 2026 to help learners gain practical AI skills, ...

OpenAI has released GPT-5.3-Codex, a new coding model that, according to the development team, was significantly involved in its own development. OpenAI's GPT-5.3-Codex is released just under two ...

OpenAI Group PBC today released a macOS client for its Codex programming assistant. The launch comes about two months after Claude Code, a competing service from Anthropic PBC, topped $1 billion in ...