Free
Free
- 1,000 free credits — never expire
- Per-document knowledge graph
- Basic AI chat with your materials
- Community support
Pricing
Start free. Upgrade when your library outgrows it.
Pro
$9.9/mo
- Unlimited documents
- AI tutor classroom — generated lessons
- Adaptive quizzing
- Priority support
- 2,000 monthly credits
Max
$19.9/mo
- Everything in Pro
- Cross-library analysis
- Higher per-document limits
- Early access to new models
- 6,000 monthly credits
Credit packs
Out of credits but don't need a subscription? Buy a one-time pack — credits are added to your balance right after payment.