Supervised Fine-Tuning for the Human Brain

Treat Your Brain Like an AI Model

The AI-Powered Feynman Technique

Your brain improves the same way models do—by training on high-quality data and receiving immediate, structured feedback.

Our tool, leveraging Chrome Extension and ChatGPT, converts your reading into clear Q&A flashcards. We then use AI to supervise your review, providing scores and feedback to systematically track and reinforce your deep understanding.

Question-Answer Training Data

Turn reading into structured Q&A training data, forcing the teaching step of the Feynman Technique.

AI Supervised Review Loop

Reinforce correct reasoning over time through spaced practice and immediate, objective scores and feedback.

High-Signal Knowledge Control

Decide what enters your internal model by curating only high-quality, high-impact knowledge.

Internal Model Optimization

Train for stable, deep reasoning patterns, not just short-term memorization, achieving true mastery.

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💡 Best way to use SFT Brain

Capture key concepts as QA pairs directly while you read.
Build low-level mental representations before they fade.

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Create Flashcard from Chrome Extension

Ask questions or select text on any webpage to generate flashcards. Instantly save them to your SFT Brain account while browsing.

Create Flashcard from ChatGPT

Use @Flashcard in your ChatGPT conversations to generate flashcards. Instantly save them to your SFT Brain account while chatting.

Review Flashcard and Get AI Response

Review your flashcards with spaced repetition and get feedback from AI to reinforce your learning. All feedbacks are stored in your SFT Brain account for future reference.