V1NeonschattenDystopian short storiesCover version · Sep 1, 2024Manuscript · Visual Edition · Amazon KDP
Turn a worked-out idea into one coherent, full-length book.
book·gpt writes manuscripts of up to about 90,000 words, chapter by chapter and in context. You set the structure and the length. Costs are shown before generation, and billing follows the actual usage.
Launch allocation: 20 seats
The cap is real: we only sell what our API budget covers.
90,000words per book, max
6book languages
17KDP trim sizes
From the book·gpt archive
Browse generated books
Real drafts from Max’s own test library. Cover versions remain available and can later be swapped for a newly generated edition.
V1NeonschattenDystopian short storiesCover version · Sep 1, 2024
V1UtopiaThe golden age of humanityCover version · Aug 23, 2024
V1Vorsicht: KI-WeisheitHumans and AICover version · Aug 21, 2024
V1Der Buchgenerator-BluesHumour and technologyCover version · Sep 16, 2024
V1Dornröschens ZauberschlafFairy taleCover version · Sep 26, 2024
V1RotkäppchenFairy-tale forestCover version · Sep 26, 2024
V1The Great AwakeningSpeculative futureCover version · Sep 27, 2024Two ways to a manuscript
Some people want to hand over a topic and read the result. Others arrive with a finished outline. Both work.
The quick way
- Describe topic and audience
- Review outline and preview
- Generate the book
Three clicks. book·gpt handles chapter structure and transitions.
The controlled way
You provide the outline. book·gpt writes along your structure and keeps the whole book consistent, from the first chapter to the last.
- Your own outline as the foundation
- Chapter count and length per chapter adjustable
- Six book languages, interface in English and German
Live product
Watch a structured idea become a book.
Enter a topic and audience, review the outline, then follow the manuscript chapter by chapter inside book·gpt. The public demo opens here as soon as the production workflow has passed its final checks.
Open the live demo- 01Set the brief
- 02Review the outline
- 03Follow the book build
The workflow
One book, three tangible steps
Pick a step. These icons are a short tour through the product, not decoration.
Your outline remains the backbone
Start quickly from a topic or bring your own outline. Chapters, sequence and target length stay visible and editable.
- Quick start or custom structure
- Cost check before writing
Covers stay replaceable
The original cover remains available as V1. New Gemini variants appear as V2, V3 and onward, each with a creation date and selectable in the editor.
- V1 stays available
- Version and date per cover
One manuscript leaves in three formats
EPUB for e-readers, KDP DOCX for upload and a typeset print PDF are produced from the same content.
- 17 KDP trim sizes
- Lead magnet and large print
The costs come first
Before each run, book·gpt prices the job and shows an estimate. Writing starts only after you have seen the number. Afterwards, the actual usage appears right next to it.
Subscription tools often bury usage inside a monthly plan. Here you see estimated credits before the run and actual credits afterwards.
Visual Edition: one manuscript, fully typeset
For consultants, coaches and associations who use a book to build trust: as a talk handout, as a lead magnet on the website, or as a printed guide. The same content can be typeset into several print-ready editions.
And because many readers are past 60, the same content also ships as a large-print edition: bigger type, calm line length, verified contrast.
Lead magnet edition
Compact A4 layout for websites and talks.
Open PDF ↗Large print edition
The same content, typeset for older readers.
Open PDF ↗Both PDFs come from the same manuscript. The sample guide is in German; the pipeline writes English books the same way.
Three exports, one manuscript
For e-readers and the KDP ebook track.
Manuscript in 17 trim sizes for the paperback upload.
Typeset layout, available in large print.
Amazon KDP
Prepared for KDP compliance
Amazon requires AI-generated content to be disclosed during upload. book·gpt does not publish automatically: you answer the current KDP question yourself in the upload flow.
Final approval stays with you. You read, you edit and you decide what appears under your name.
Pricing
One-time prices per book, no subscription. Valid for the launch allocation.
Preview
€0
free- Title and chapter skeleton
- First chapter to read
- No credit card
Manuscript
€39
one-time- Complete book text up to about 90,000 words
- KDP DOCX in 17 trim sizes
- EPUB
Visual Edition
€99
one-time- Everything in Manuscript
- Swappable cover with V1/V2 history
- Large-print typesetting and lead magnet layout
- Print PDF
Business
€149
one-time- Everything in Visual Edition
- Additional generation headroom
- Use in client projects
Every package includes the generation budget for one book. You see the estimate before each run.
Common questions
How long can the book be?
Up to about 90,000 words, the size of a grown non-fiction book. Shorter formats such as a 50-page guide work just as well.
Which languages does book·gpt write?
Six book languages, including English and German. The interface is available in English and German.
How long does generation take?
Usually under an hour, depending on length. While it runs, you can watch which chapter is being written.
Who owns the finished book?
You do. Sell it, give it away, or publish it on Amazon KDP. You answer the current AI disclosure questions yourself during upload.
Why is the allocation limited?
Every generation costs us real API budget the moment it runs. We sell only as many books as that budget covers, then open the next allocation. That is the whole trick: there is none.
Get the launch email
book·gpt is opening shortly. Leave your email and we will tell you when the first founder allocation is available.
No account is created. We only save your email for the book·gpt launch.
Open the app and start