Claude Code vs. OpenAI Codex: I built 3 real apps to find the better agent—here’s the verdict

I tested Claude Code and OpenAI Codex by building three real-world apps to see which AI coding agent delivers the better ...
Visual Studio Magazine

Claude Code Edges OpenAI's Codex in VS Code's Agentic AI Marketplace Leaderboard

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 ...
BGR

ChatGPT's Codex Feature Just Got A Big Upgrade

OpenAI has introduced GPT-5 Codex, a version of GPT-5 that is fine-tuned for coding agent workflows and built to better support developers working across varied environments. Rather than just ...
TechRepublic

OpenAI Codex Agent Codes, Fixes Bugs, and Writes Tests for ‘Legitimate Tasks’

Codex, the AI coding assistant that writes, tests, and fixes code like a virtual coworker, can now connect to the internet. Plus, ChatGPT Plus users can try it today. OpenAI has upgraded and released ...