Pricing

One rule for text, one for figures. Yearly plans are half price.

No payment needed

Read the sample book from cover to cover.

$20$10/month

500 credits a month ≈ 50,000 characters

Popular

$50$25/month

2,000 credits a month ≈ 200,000 characters

$150$75/month

7,000 credits a month ≈ 700,000 characters

Text10 credits / 1,000 characters: Drafting, translation, polishing, outlines and the book check are all metered by what the AI writes. An 80,000-character book is about 800 credits.
Figures20 credits each: AI figures come three at a time; you pay for the ones generated.
Credit packsfrom $25: Subscribers can top up any time; packs last 12 months, monthly credits last the month.
Your writingalways yours: After cancelling you can still read and export your books as Markdown; only the AI pauses.

How credits work

Text10 credits / 1,000 characters

Drafting, translation, polishing, outlines and the book check are all metered by what the AI writes. An 80,000-character book is about 800 credits.

Figures20 credits each

AI figures come three at a time; you pay for the ones generated.

Credit packsfrom $25

Subscribers can top up any time; packs last 12 months, monthly credits last the month.

Your writingalways yours

After cancelling you can still read and export your books as Markdown; only the AI pauses.