How credits work

Credits are the one balance every AI action uses. Your balance is the number next to the diamond in the sidebar, and the account menu shows how much of this month’s allowance is left.

• Every button that uses credits shows its price before you click.
• On a paid plan, your balance resets every month on the day you subscribed.
• Opening something you already made is free. You pay when something new is made.

What things cost

New course

35 credits

Writing a lesson

9 credits, the first time you open it

Adding a source

5 credits

Chat reply

1 credit

Quiz or Deep dive

2 credits

Blurting or Feynman feedback

1 credit per check

Flashcards, Definitions, your own notes

Free (illustrated flashcards: 8 credits per 8 cards)

AI notes

Up to 22 credits per lesson

Visual or Mind Map

10 credits (premium visual: 40)

Image occlusion

2 credits from your image, 5 for a drawn diagram

Video

About 75 credits (premium 100). Animated: 200 to 500, paid plans

Interactive explainer

75 credits (Normal) or 150 (Best)

Tutor

About 170 credits (Quick) or 520 (Full) per lesson made; watching again is free

On Starter, Pro and Max, quizzes, flashcards, mind maps, visuals, chat and feedback cost no credits (fair use). Pro and Max add sources, premium visuals and image occlusion to that list.

Prices can change as we tune the app. The price on the button is always the current one.

Out of credits?

The plans window opens. Move to a bigger plan, or wait for your refill: paid plans refill on the billing date shown on the Billing page. Trial credits don’t refill.