The Codex app is a focused desktop experience for working on Codex threads in parallel, with built-in worktree support, automations, and Git functionality. ChatGPT Plus, Pro, Business, Edu, and …

2026年2月2日 · Introducing the Codex app for macOS—a command center for AI coding and software development with multiple agents, parallel workflows, and long-running tasks.

2025年12月18日 · GPT-5.2-Codex is OpenAI’s most advanced coding model, offering long-horizon reasoning, large-scale code transformations, and enhanced cybersecurity capabilities.

Windows Tips for running Codex on Windows The easiest way to use Codex on Windows is to set up the IDE extension or install the CLI and run it from PowerShell.

Business, Edu, and Enterprise plans with flexible pricing can purchase additional workspace credits to continue using Codex. If you are approaching usage limits, you can also switch to the GPT-5.1 …

How to get started using Codex after downloading the app and signing into ChatGPT.

2025年11月19日 · We’re introducing GPT‑5.1‑Codex‑Max, our new frontier agentic coding model, available in Codex today. GPT‑5.1‑Codex‑Max is built on an update to our foundational reasoning …

The Codex app supports the same agent skills as the CLI and IDE Extension. You can also view and explore new skills that your team has created across your different projects by clicking Skills in the …

Using Codex with your ChatGPT subscription gives you access to the latest Codex models and features. You can also use Codex with API credits by signing in with an OpenAI API key.

Codex launches into a full-screen terminal UI that can read your repository, make edits, and run commands as you iterate together. Use it whenever you want a conversational workflow where you …