Adaptive AI-powered practice tests that mirror the Digital SAT. Set your own questions or let Claude generate them.
Module 2 difficulty is set by your Module 1 performance, just like the real DSAT.
Mix Claude-generated questions with your own custom ones.
Ability estimate updates after each answer using Item Response Theory.
Add, edit, and organize your own question bank with the built-in editor.
Select sections to include
2 modules × 10 questions per section · Custom questions prioritized over AI generation
Generating your personalized test…
Section complete! Take a short break, then continue when you're ready.
Based on adaptive performance across all modules
For AI-generated questions when your bank runs short. Get your key at console.anthropic.com → API Keys. Stored only in this browser.
Select a question from the list or add a new one.