Pricing.

Try the tutor — 20 messages, fast model, nothing saved.

• ✓20 tutor messages (one-time trial)
• ✓Fast model (Claude Haiku)
• ✓Demo session data on every screen
• ✓No personal data stored — sessions vanish when they end

where everyone starts

The full tutor, on the models that do the real teaching.

• ✓Full tutor on the smartest Claude models
• ✓40 tutor messages per day
• ✓Every session saved, extracted, and distilled into lessons
• ✓Personal progress map, attempt timelines, learner model
• ✓Trace sandbox and practice IDE