Pricing
One price per book. No subscription.
A finished, Kindle-ready book of any length up to 100,000 words, made at the highest quality, with the cover, listing, and EPUB included. You read 2 sample chapters before you pay.
Early-adopter price
per book, paid once
Use the code EARLYAUTHOR at checkout. $299 after.
- The first 2 chapters are free, with a sample EPUB and PDF you can download before you pay.
- Any length up to 100,000 words.
- Made at the highest quality.
- Cover, listing, and a Kindle-ready EPUB included.
- 60 illustrations, generated in your book’s style and built into the EPUB.
- Pay once. No subscription.
Prefer to see it first? Book a 15 minute walkthrough with me
Questions
Why not just use ChatGPT or Claude?
They can write a chapter. They can’t finish a book. AuthorOS keeps your writing style across every chapter, cites the sources behind your claims and builds the notes and bibliography, checks the whole book for contradictions, and makes the cover, listing, and EPUB. You get a finished book, not a pile of chat exports you have to source and stitch together yourself.
Is the book really mine?
Yes. You own the manuscript and every file. It’s written from your knowledge, in a style based on samples of your own writing, so it reads like you wrote it.
What does it cost?
One flat price of $299 per book. That covers any length up to 100,000 words at the highest quality, with the cover, listing, EPUB, and 60 illustrations included. You pay once, with no subscription. Early adopters can enter the discount code at checkout.
What if it doesn’t sound like me?
Before you pay, you can read your free chapters and download an EPUB and PDF of your own book, with the cover and listing included. You only pay once you can see that it sounds like you.