Codex is OpenAI’s series of AI coding tools that help developers move faster by delegating tasks to powerful cloud and local coding agents.

Highlights Codex Max as default (#7566): Codex Max is now the default model, and a TUI panic related to async-in-sync code was fixed. Better resume UX (#7302, #7303): Added a /resume …

5 days ago · By: Isabel Mill & Oded Vanunu OpenAI Codex CLI is OpenAI’s command-line tool that brings AI model-backed reasoning into developer workflows. It can read, edit, and run …

Codex CLI is a coding agent that you can run locally from your terminal and that can read, modify, and run code on your machine, in the chosen directory. It’s open source, built in Rust for …

Learn how to use OpenAI’s Codex inside ChatGPT to fix bugs, generate pull requests, and explain your codebase. This hands-on guide includes setup instructions, real-world examples, …

Nov 13, 2025 · OpenAI’s Codex CLI is the same coding agent that powers ChatGPT’s Codex. You can run this coding agent entirely on Azure infrastructure, while keeping your data inside …

May 26, 2025 · On May 16, 2025, OpenAI announced the launch of Codex, a revolutionary cloud-based software engineering agent that represents a significant leap forward in AI-assisted …

Aug 7, 2025 · Codex helps developers turn natural language into working code, navigate complex codebases, and accelerate development. This resource outlines Codex’s key capabilities for …

Codex CLI is a coding agent from OpenAI that runs locally on your computer. If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE

May 17, 2025 · OpenAI Codex is a cloud-based software engineering agent that can write and edit code, run tests, fix bugs, and even propose pull requests. Each task is executed in its own …