AI Credits
Get more AI-powered study assistance. Use credits when you need more than your 10 free daily AI interactions.
Regular Price
- ✓1 credit = 1 AI question
- ✓Credits never expire
- ✓Keep your 10 free daily AI interactions
- ✓One-time purchase, no subscription
Save 90% with Early Supporter pricing →
Early Supporter Pack
Choose any amount from $10 to $200
- ✓1 credit = 1 AI question
- ✓Credits never expire
- ✓Keep your 10 free daily AI interactions
- ✓One-time purchase, no subscription
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What's Included
How Credits Work
Credits power every AI feature: 1 credit = 1 AI chat question, and the voice Call AI Tutor uses 3 credits per minute (1 credit = 20 seconds).
Use Free Interactions
Everyone gets 10 free AI interactions per day. Use these first!
Credits Kick In
When you've used your free questions, your purchased credits are used.
Never Lose Them
Credits never expire. Use them whenever you need extra help.
Frequently Asked Questions
Do credits expire?
No, credits never expire. Use them whenever you need them.
Do I still get free daily interactions?
Yes! Everyone gets 10 free AI interactions per day. Your purchased credits are only used after you've used your free interactions.
How much does the voice AI Tutor (Call AI) cost?
The voice AI Tutor uses 3 credits per minute — that's 1 credit per 20 seconds, billed per 20-second block. For example, a 5-minute call is about 15 credits. Text AI questions stay at 1 credit each.
Can I get a refund?
Yes, we offer refunds within 7 days if you haven't used any credits. Contact us at contact@open-exam-prep.com.
Why is this so cheap?
We're offering 90% off as a thank you to early supporters. This special pricing won't last forever!