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.

OpenAI has launched GPT-5.3 Codex offering a 25% speed increase over GPT-5.2 Codex, helping developers ship code faster.

OpenAI has rolled out a new Codex desktop app for macOS that lets developers manage multiple AI agents at once, run parallel tasks, and oversee long-running workflows across coding projects ...

With OpenAI's recent introduction of Codex CLI and new foundation models, the company hearkens us back to 2021 when its Codex AI model powered the tool that helped jump-start the GenAI revolution: ...

What if writing code felt less like a chore and more like having a collaborative partner who understands your workflow? Below, OpenAI takes you through how Codex, their advanced AI-powered coding ...

OpenAI said that enterprises and developers are increasingly relying on Codex for end-to-end development. Since the launch of GPT‑5.2-Codex in mid-December 2025, overall usage has doubled, with more ...

OpenAI has introduced a new Codex app for macOS, easing the coding process for developers by combining AI-assisted tasks into ...

In a major milestone for the "AI coding wars," OpenAI CEO Sam Altman confirmed on X that the company's standalone Codex ...

OpenAI recently published the first in a series of articles detailing the design and functionality of their Codex software ...