ChatGPT
OpenAI's Codex coding agent: open-source CLI, desktop app, VS Code/Cursor/Windsurf extensions, and web, billed through ChatGPT plans.
Key facts
- Pricing
- Freemium
- Open source
- No
Plans
Who you actually pay to run ChatGPT, and how far that locks you into one model.
OpenAI's own plans
| Plan | Price | Model access |
|---|---|---|
| ChatGPT Free | Free | Locked to one model family |
| ChatGPT Go | $8/mo | Locked to one model family |
| ChatGPT Plus | $20/mo | Locked to one model family |
| ChatGPT Business | $25/mo (or $20/mo billed annually) | Locked to one model family |
| ChatGPT Pro 5x | $100/mo | Locked to one model family |
| ChatGPT Pro 20x | $200/mo | Locked to one model family |
Interfaces
Every surface ChatGPT ships, not just its main one.
WebmacOS DesktopWindows DesktopmacOS TUILinux TUIWindows TUIVS Code extensionCursor extensionWindsurf extension
Model support
Which models ChatGPT can run.
| Model | Support |
|---|---|
| GPT-5.3 Codex | selectable |
| GPT-5.4 mini | selectable |
| GPT-5.6 Sol | selectable |
| GPT-6 Astra | default |