Claude Code vs ChatGPT Codex: Which AI coding agent is actually better?

I tested Claude Code vs. ChatGPT Codex in a real-world bug hunt and creative CLI build — here’s which AI coding agent thinks like a developer and which one ships safer code.

Cursor, Claude, Codex: If you want to code with AI, look no further

If you want to code with AI, discover how Claude, Cursor, and Codex help developers think clearly, write faster code, and ...

OpenAI launches a Codex desktop app for macOS to run multiple AI coding agents in parallel

OpenAI has launched a new Codex desktop app for macOS that lets developers run multiple AI coding agents in parallel, ...

OpenAI’s Codex and Anthropic’s Claude spark coding revolution as developers say they’ve abandoned traditional programming

New releases from OpenAI and Anthropic sparked an existential crisis among coders, but many engineers say they stopped coding months ago.

AI is in its self-improvement era: OpenAI says its new coding model helped to build itself

On Thursday afternoon, OpenAI released a new cutting-edge coding model that the company said assisted in its own creation. “GPT-5.3-Codex is our first model that was instrumental in creating itself,” ...
The Financial Express

OpenAI teams using Codex AI to generate full apps, raising questions about future of coding

OpenAI reported that one of its teams successfully used its advanced Codex AI system to develop and ship an application where every single line of code was generated by AI agents.