I tested Claude Code and OpenAI Codex by building three real-world apps to see which AI coding agent delivers the better experience for beginners, power users and everyday creators.

Anthropic's Claude Code for VS Code has surpassed OpenAI's Codex extension in Visual Studio Code Marketplace installs and review volume despite launching later. OpenAI positions Codex as an IDE ...

Sam Altman dismisses comparisons between AI coding tools like Claude Code and ChatGPT Codex, urging users to focus on workflow needs as developer debates and benchmark-driven comparisons continue to ...

There is currently a low-grade war between OpenAI and Anthropic over who can release the most convenient and powerful AI-coding tools and, so far, Anthropic seems to be winning. Claude Code has been ...

OpenAI’s Codex, now powered by GPT-5.5, has overtaken Anthropic’s Claude Code in functionality, according to early adopters who have migrated their workflows. The upgrade delivers faster, more ...

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On Thursday, OpenAI released GPT-5.3-Codex, a new model that extends its Codex coding agent beyond writing and reviewing code to performing a much wider range of work tasks. The release comes as ...

OpenAI's Codex app is now on mobile via ChatGPT for iOS and Android. Here's what it does, how to set it up, how it compares ...

Over a six-week stretch in spring 2026, OpenAI rebuilt what its Codex product actually is. On April 16, the company released a major Codex update titled “Codex for (almost) everything,” ...

Inside OpenAI’s ‘self-operating’ infrastructure, where Codex-powered AI agents debug failures, manage releases, and compress the work of entire engineering teams ...

Notion AI agents workspace now includes Claude Code, Cursor, and OpenAI’s Codex as native participants via the new External ...