
ChatGPT Codex: How OpenAI’s AI Coding Agent Actually Works in 2026?
ChatGPT Codex is OpenAI's autonomous AI coding agent that writes code, runs tests, and proposes pull requests inside isolated sandboxes.

ChatGPT Codex is OpenAI's autonomous AI coding agent that writes code, runs tests, and proposes pull requests inside isolated sandboxes.

ChatGPT Deep Research explained honestly in 2026: how it works, best prompts, plan limits, cloud storage integration, and when it is actually worth using.