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 for PR reviews and debugging workflows.

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

OpenAI has launched GPT-5.4 mini and nano, focusing on faster performance, lower cost, and improved coding and reasoning capabilities for developers and high-volume AI workloads.

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

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

OpenAI has released GPT‑5.4 mini and GPT‑5.4 nano, the latest and most capable small models. These versions bring much of GPT ...

OpenAI has launched the Codex app for Windows, bringing its AI-powered coding assistant to developers with native sandboxing, ...

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 ...

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