AIWriteBook
TL;DR
AIWriteBook is a voice-trained AI writing studio that drafts, designs and publishes whole books — fiction and nonfiction, in 30+ languages — and exports them KDP-ready, with a rare AppSumo lifetime deal from $79.
Key Facts
Free version: There is a genuine free plan — $0 forever with 100 credits/month (roughly 12 pages) covering the full outline, first chapter, character builder, style builder and 30+ languages with no credit card. Paid plans (Plus $20/mo, Pro $50/mo, Ultra $200/mo) unlock full AI chapters, covers, audiobooks and translation, and carry a 7-day money-back guarantee.
Pricing
Starting at Free plan, or $20/month (Plus) — AppSumo lifetime deal from $79
Free
- 100 credits/month (~12 pages)
- Full outline + first chapter free
- Character builder, style builder, 30+ languages
Plus
- 1,000 credits/month (~200 pages)
- Full AI chapters, draft import, chat assistant, grammar check
- Covers/illustrations, DOCX export, NanoReads publishing
Pro
- 5,000 credits/month (~1,000 pages)
- Translation, audiobooks, author page + email capture, visual books
- Print PDF/EPUB export, book series
Ultra
- 25,000 credits/month (~5,000 pages)
- Bring your own key (1 credit/action), newest AI models first
- Priority support, founder onboarding call
Additional Pricing Information
Credit-based pricing: each AI action (chapter outline, full chapter, cover, illustration) burns credits, and monthly plans get a fresh credit allotment that does not roll over. The AppSumo lifetime deal undercuts all of it: one-time payments from $79 (500 credits/month) to $519 (5,000 credits/month) for lifetime access to the Plus or Pro plans, versus a $20-$50 monthly subscription. AppSumo terms note access to future AI models may require a discounted rate or add-on, and upgrades are allowed while the deal is live.
Details
What is AIWriteBook?
AIWriteBook is an AI book-writing studio founded in December 2025 by Mykyta Chernenko, a published author and engineer, and already picked by AppSumo’s Launchpad program for its potential. The core idea is that your book should sound like you: you upload your previous writing and the tool trains on your voice, then guides you through outlining, drafting, editing, cover design, illustration and finally publishing — all inside one browser-based studio that speaks 30+ languages and supports everything from business books to erotica to visual children’s books. Credits power each action (a chapter outline costs 3, a full chapter 15-30, a cover 30), and monthly plans run $20-$200 with a free tier at 100 credits. The AppSumo lifetime deal converts that subscription into a one-time payment from $79, and the vendor reports 12,000+ authors and 16,000+ books created. The polish is real and the founder-led support is responsive, but this is a young, bootstrapped company in a crowded AI-writing market where Amazon’s stance on AI-generated books remains a live risk. With a 4.7/5 AppSumo score across 40 reviews and no TrustRadius listing yet, it’s an early-adopter bet more than a proven platform.
Key Features
- Voice-Trained AI Writing — Upload your previous work and the AI learns your style, tone and vocabulary
- Chapter Outline Builder — Generate structured outlines with per-chapter detail before writing a word
- AI Chapter Writing — Draft full chapters in your voice with a built-in chat assistant for each chapter
- Character Builder — Keep characters, names, traits and backstories consistent across a book or series
- Style Builder & Grammar Check — Match your formatting and clean up drafts with AI editing
- AI Illustration Generator — Generate book illustrations on demand
- Book Cover Designer — Design professional covers without hiring a designer
- KDP Publishing Pipeline — Keyword research, blurb writing, category metadata and EPUB/PDF/DOCX export for Amazon KDP
- Audiobook Narration — Turn your manuscript into audio
- Book Translation — Translate your finished book into other languages
- Visual Books — Children’s books, manga and cookbooks with image-first layouts
- NanoReads Publishing — Cross-publish to AIWriteBook’s reader platform with a public author page and email capture
- 30+ Languages & Draft Import — Write in 30+ languages; import .doc/.docx/.pdf/.epub/.rtf/.txt/.md drafts
- Explicit Content Support — NSFW and erotica genres allowed
- 30+ Free Author Tools — Cover generator, title generator and more for free users
Who is it for?
- KDP self-publishers who want to scale output while keeping a consistent author voice
- First-time authors who need help with structure, drafting and formatting from outline to published ebook
- Prolific authors and book series writers who want characters and style locked in across books
- Coaches, pastors and experts publishing self-help or niche nonfiction
- Creators of visual books (children’s, manga, cookbooks) who want AI-assisted illustration and layout
Who is it NOT for?
- Traditional authors who want full manual control over their manuscript and no AI assistance — that’s Scrivener territory
- Anyone nervous about Amazon’s AI-content policy or the optics of AI-generated books on their author brand
- Budget-minded users who won’t burn 500+ credits a month — the free plan plus manual writing may serve you better
- Teams or agencies needing multi-seat accounts and collaboration features
The Bottom Line
If you publish on KDP and want AI help that doesn't sound like generic robot prose, AIWriteBook's voice-training is genuinely one of the best I've seen in this category, and the 60-day AppSumo guarantee makes the lifetime deal a low-risk try. But let's be honest about what you're buying: a four-month-old bootstrapped startup, a credit system that can throttle you mid-project, and an Amazon AI-content policy that could bite later. The $79 Tier 1 is the sensible entry — don't pay for 5,000 credits a month you won't use. Buy it if you're serious about producing a steady stream of books; skip it if 'lifetime access' from a brand-new company keeps you up at night.
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