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

Aug 10, 2021 · We’ve created an improved version of OpenAI Codex, our AI system that translates natural language to code, and we are releasing it through our API in private beta starting today.

May 16, 2025 · Technical teams at OpenAI have started using Codex as part of their daily toolkit. It is most often used by OpenAI engineers to offload repetitive, well-scoped tasks, like refactoring, …

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 speed and …

You can ask Codex to read, write, and execute code in your repositories, in order to answer questions or draft PRs. When you start a cloud task, Codex provisions a sandboxed cloud container for just that …

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 builders …

4 days ago · Codex is now generally available with 3 new features — @Codex in Slack, Codex SDK, and new admin tools. ... You can now questions and assign tasks to Codex directly from Slack.

Using Codex with ChatGPT is recommended because it includes the newest models and full access to all Codex features. For headless automation, scripting, or if you prefer to use API credits from the …

This toggle provides Codex users the ability to view Codex workspace analytics and manage environments (edit and delete). Codex supports role based user access (see below for more details), …

By default, OpenAI does not use any inputs or outputs from our products for business users, including ChatGPT Business, ChatGPT Enterprise, and the API, to improve our models. However, API …