Understand your credits
One balance for messages, small edits and larger AI tasks.
Start with 100 free credits. No card required.
One credit per message includes small edits. Larger rewrites and generated images have an additional price shown before approval. Manual editing, uploads, undo and downloads are free.
Credits are reserved before AI work starts. Your credit history shows charges and released reservations. Internal tools and retries cannot increase an approved price.
If a request is interrupted, check its result and credit history before retrying. Manual editing and existing downloads remain available while you resolve the issue.
Common questions
What costs extra?
Generating or rewriting a chapter costs 5 additional credits per 2,000 words of planned output. Generating an image costs 5 additional credits. You see the total before approving larger work. Approving it is not another paid message.
Do I need a subscription?
No. Buy credits once when you need them, or choose a monthly plan that adds credits with each paid renewal. Both use the same balance and the same AI features.
Do credits expire?
Credits do not expire. Unused monthly credits roll over, and canceling your subscription does not remove your remaining balance. Refunded or reversed payments remove the associated credits.
What happens when I run out?
New AI work pauses. Your books, manual editing and existing downloads remain available. Add credits in your account, then continue your saved request when you are ready.