PythonCook Plus
Learning is free.
Plus lifts the AI ceiling.
Every lesson, the codeground, and your saved progress are free for everyone, forever. Plus is only for heavier help: many more cloud coach replies a day, and the strongest models when a problem is genuinely hard.
Cloud AI coach replies
Authored hints, plain-English error help, and the on-device coach are always free and never counted here.
Free, and staying that way
- Every lesson, exercise, and capstone
- The full in-browser codeground
- Saved progress, streaks, and spaced review
- Authored hints and plain-English error help, unlimited
- The on-device AI coach when your device supports it
- 30 cloud AI coach replies a day
- Bring your own API key for uncapped help
Pick your ceiling
Start free. Move to Plus the day a heavier AI ceiling would help, and drop back whenever you like.
30 left today. Hints and error explanations are always free.
Free
$0The whole course, forever.
- Every lesson, exercise, and capstone
- The full in-browser codeground
- Saved progress, streaks, and spaced review
- Authored hints and plain-English error help, unlimited
- The on-device AI coach when your device supports it
- 30 cloud AI coach replies a day
- Bring your own API key for uncapped help
Plus
$9.99/monthA much higher AI ceiling when you want it.
- 500 cloud AI coach replies a day
- Frontier models (Claude, GPT, Gemini Pro) for harder questions
- AI code review after you pass
- Everything in Free, unchanged
When the free daily quota runs out, the coach keeps working: authored hints, plain-English error help, and the on-device model carry on, so a lesson is never blocked. You can also add your own API key for uncapped help at any time. Cancel Plus whenever you like; access stays until the period you paid for ends.