COURSES

Lumina Atlas

Choose a subject. Your account and notebook travel with you.

ΣMathematicsInteractive mathematics for AI and scienceOpen → AaEnglishA structured English curriculumOpen →

PRICING

Courses stay free. Pay only for more AI.

All courses and Math Lab are free. Paid plans increase AI usage and Notebook capacity.

Free

$0forever

All courses and Math Lab
3 AI questions per day
30 AI questions per month
Basic Notebook access

Most popular

Plus

$10per month

15 AI questions per day
300 AI questions per month
AI tutor and file Q&A
Cross-course AI answers

Pro

$20per month

50 AI questions per day
1,000 AI questions per month
Longer answers and context
Priority access to new AI tools

Prices are in USD. Subscriptions renew automatically until cancelled. Applicable taxes are calculated at checkout. See our Terms and Refund Policy.