Codex is OpenAI's coding agent that works on bugs, refactors and new features, runs tasks in the cloud and reviews pull requests, across ChatGPT, code editors and the terminal.
What the vendor says it does
- Works on bugs, refactors and new features
- Runs many agents in parallel and checks work with computer and browser tools
- Cloud tasks that keep going after you close your laptop
- Automatic pull request review
- Codex CLI, IDE extension, web and ChatGPT desktop app
- Plugins that connect other tools
Price
Included in ChatGPT plans: Free $0/month (limited Codex); Go $8/month (limited); Plus $20/month; Pro from $100/month (plans at $100, $200 or $500); Business $20/user/month billed annually for 2+ users ($25/user/month billed monthly); Enterprise & Edu: contact sales. Can also be used with an API key at API rates. · free plan, as listed on October 3, 2026. Vendor pricing
Jobs it is used in
- Software Developers: A coding agent that works on bugs, refactors and new features in the cloud and reviews pull requests.
We have not tested these tools. Each entry says what the vendor says its tool does, matched to tasks from this job's official description, with prices as listed on the vendor's site on October 3, 2026. Prices change; check before you buy. No tool pays to be listed and we earn nothing from these links.