Pay for the writing app. Not for the AI twice.
Free while Prosera is invite-only. When it opens, these are the plans.
Free
For writing your first book
$0for good
- One whole novel, with every feature
- Grammar, style and all 20 line-edit reports, no AI key needed
- Every scene's history, with a copy saved before AI text goes in
- Codex, planning, drafting and critiques with your own AI key or a model on your computer
- No daily limits and nothing locked in your text
Writer
For series and books that share a world
$7a month
or $70 a year, two months free
- A series codex: your characters, places and lore carry over from Book 1 to Book 2 and on
- Unlimited novels, each with its full history
- Everything in Free
- Cancel in one click, any time
- A reminder a week before a yearly renewal
Promises
How billing works here.
No credits, ever
You bring your own AI key and pay your provider directly. Prosera never meters a feature or sells you tokens.
Nothing locked in your text
The free plan has every check and every report. You'll never see a suggestion you can't open.
Cancel in one click
From Settings, any time. Your plan runs to the end of what you paid for.
No surprise renewals
A reminder a week before a yearly plan renews, and a refund on request within 14 days of any charge.
Nothing deleted if you stop paying
Extra novels become read-only and stay exportable. Subscribe again and they're back.
Prices you're told about
If a price ever changes, you hear 30 days ahead, and a yearly plan keeps its price until it renews.