The most advanced AI humanizer that transforms AI-generated text into natural, human-sounding content
AI studio and reader for books, comics, and printables with optional cloud sync and AI audiobooks
Stage
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Founded
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Based in
CA
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Pricing model
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Freemium
Pricing
Free plan: $0/month with 300 words output. Starter: $15/month ($99/year) with 25,000 words/month. Plus: $25/month ($168/year) with 60,000 words/month. Unlimited: $49/month ($312/year) with unlimited words/month.
$9 per book, $9.99 per comic, $5 per printables set, $9 per blog post. Writing and reading are free; prices apply only to download files.
Key features
Multi-tone voice adaptation for professional, casual, academic, or creative writing styles
Guaranteed undetectable AI content with free rewrite guarantee
Support for 80 languages including English, Chinese, Spanish, French, and German
100% plagiarism-free and original content with zero duplicate text
Built-in AI detector for accurate content assessment
Generate human-sounding content from scratch without using frontier models
AI-powered writing in 26 formats across 48 languages
Interview-based planning and chapter writing
Bite-sized card reading view for focus
Bionic Reading to improve reading speed
RSS and Atom feed integration
Offline reading with no ads
Optional free cloud sync across devices
AI audiobooks with word-by-word highlighting
Export highlights and notes as Markdown
Multiple output formats including EPUB and PDF
What makes it different
Only AI humanizer that actually works with proven results
Creates natural, authentic content tailored to user needs instead of robotic output
Models continuously trained and updated against evolving AI detection landscape
Finished, publishable files not drafts in one studio session
All output is real—no mockups shown
Line-edited writing that reads like a human wrote it
No credits or subscriptions needed to write
AI disclosure and copyright flexibility for Amazon publishing
GPTHuman
Neubook