Codex
A powerful coding agent that helps developers ship faster and more confidently.
Available in ChatGPT Plus, Pro, Business, Edu, and Enterprise
Codex runs everywhere you code, connected by your ChatGPT account
Codex CLI
Go from prompt to pull request in minutes. Ship new features, fix bugs, brainstorm solutions, or tackle whatever’s next with Codex in your terminal.
Codex IDE extension
Partner with Codex in VSCode, Cursor, and other IDEs. Preview changes, make targeted edits, and stay in flow from idea to implementation.
Codex cloud
Delegate tasks to Codex in the cloud so you can stay in flow. Codex loads your repo in a secure sandbox, generating code you can review, merge, or continue working on locally.
How it works
Download the Codex CLI or IDE extension and sign in with your ChatGPT account.
Codex is available in these ChatGPT plans
Plus
Includes Codex usage for focused coding sessions each week.
Pro
Higher usage limits to power full workdays across multiple projects.
Business
Secure, shared workspace with admin controls and flexible pricing for teams using Codex across repositories.
Codex is also included in ChatGPT Enterprise and Edu plans—get in touch to learn more.
Codex plugs into key workflows to accelerate your entire team
Code review in GitHub
Automatically review new PRs and tag @codex to manually request reviews. It compares PR intent with changes, running the code if needed to provide a detailed review.
Assign tasks from Slack
Codex answers questions, fixes bugs, and explores ideas right from Slack. It automatically pulls context from the conversation to choose the right repo and start working.
Codex SDK
Embed Codex in GitHub Actions and internal tools to automate CI/CD, code maintenance, issue management and other processes.