Start a lesson
Paste anything you're trying to learn. Mentora will map it into concepts, quiz you, and track what you've actually mastered — live.
Not another chat-wrapper tutor. Every answer you give updates a real probabilistic model — Bayesian Knowledge Tracing, the technique behind systems like Carnegie Learning — that estimates the actual likelihood you've learned each concept. Claude/Gemini generate the content; the model decides what's truly mastered and what to teach next.
Dependency graph
Concept map
Each concept unlocks only once its prerequisites reach mastery. The engine traces retention node by node.
Retention model
- - - - - Mastery threshold 90%
Mastery dashboard
Live posterior estimates from the Bayesian Knowledge Tracing engine — probability of recall, not a raw score.
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