OpenAI Codex Review
A cloud coding agent bundled into ChatGPT
★ 4.5 / 5Verified Jul 8, 2026
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Who it's for
OpenAI Codex is a strong fit if included in every chatgpt plan — even free, or if runs tasks in cloud sandboxes; cli and ide extension too.
Who it's not for
Look elsewhere if meaningful usage requires plus/pro limits, or if less transparent about local codebase context than ide-native tools.
Pricing
| Starting price | Free (with ChatGPT) |
|---|---|
| Tracking model | cpc |
Pros
- Included in every ChatGPT plan — even Free
- Runs tasks in cloud sandboxes; CLI and IDE extension too
- Strong at parallel task delegation (fix bug + write tests)
Cons
- Meaningful usage requires Plus/Pro limits
- Less transparent about local codebase context than IDE-native tools