Sparse Halo

AI SAT Prep

Start with a 20-question diagnostic

AI-generated SAT questions across Math and Reading/Writing, with a practice-based score estimate, instant explanations, and an AI tutor when you want extra help. Free to start.

No credit card required.

Score-band targeting

Practice at 600, 700, or 750+ difficulty - questions match your goal.

AI-validated questions

Questions are generated for SAT-style practice and pass through an additional validation step before they appear.

Instant explanations

Step-by-step breakdowns plus why each wrong answer is wrong.

Adaptive by section

Math and Reading/Writing questions routed to specialized models.