Pricing
Pay monthly, or pay once
Two plans, billed securely. No hidden fees, no seat minimums.
Plans
Monthly
Most flexibleFor people learning something new every week.
5 course credits every billing period.
Unused credits reset at the end of the billing period. They do not carry over.
- 5 full courses every month
- Narrated video lessons for every topic
- An explorable simulation per module
- Keep everything you have generated
- Cancel any time
Single course
One topic, one course, no subscription.
1 course credit included.
This credit never expires.
- 1 full course
- Narrated video lessons
- An explorable simulation per module
- Yours forever: the credit never expires
How credits actually work
- Subscription credits reset every billing period. Five credits land at the start of each period; whatever you don't use is gone when the next period starts. They do not roll over. We'd rather say that plainly here than have it surprise you on an invoice.
- One-time credits never expire. Buy one, use it whenever you like: next week or next year.
- Spending order is automatic. A course always spends a subscription credit first (since it's the one with an expiry), then falls back to your one-time balance.
Billing questions
Frequently asked
What exactly is a credit?
One credit generates one full course: 3 modules, 3 lessons each, 9 narrated videos and 3 explorable simulations. A credit is spent the moment you name a topic, not when generation finishes.
Which credits get spent first?
Subscription credits, always, because they're the ones that expire. Your one-time credits sit untouched until the subscription pool for the current period is empty.
What if I cancel my subscription?
You keep every course you've already generated. Any one-time credits you've bought keep working after cancellation, since those never expire; unused subscription credits from the current period do not carry over once the subscription ends.
What if a course fails to generate?
The credit is refunded automatically to the pool it was spent from. You are never left paying for a course you didn't get.