At the start of February, OpenAI upgraded its Codex coding app to give it the ability to manage multiple AI agents. At the ...

Sam Altman says ChatGPT Codex subagents outperform Claude Code, using plain-language triggers and configurable agent files ...

The GPT‑5.4 mini comes with improved performance across coding, reasoning, multimodal tasks, and tool use.

It is available to ChatGPT Pro, Enterprise, Business, and Edu customers and will be free to use for the next month.

OpenAI expands ChatGPT’s free tier with faster, cost-efficient GPT-5.4 Mini and Nano models, boosting coding, reasoning, and ...

OpenAI launches Codex for Windows, letting developers run multiple AI coding agents, automate testing tasks, and sync ...

OpenAI has launched GPT-5.4 mini and GPT-5.4 nano, smaller, faster, and more cost-effective AI models for high-volume ...

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

OpenAI is pivoting from broad ambitions to focus on coding tools and enterprise clients, acknowledging competitor Anthropic's ...

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 ...

Around one month after launching Codex for Mac, OpenAI brings Codex to Windows with a new suite of IDEs supported.