Improve prompts for ChatGPT Images, Midjourney and more
AI studio and reader for books, comics, and printables with optional cloud sync and AI audiobooks
Stage
Not given
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free: 3 rewrites per IP address per day or 5 rewrites per day with a free account. Premium: $9 USD per month for 500 rewrites per billing period. Product image review by a person: $149 per batch.
$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
Prompt rewriting for 10+ AI models including Midjourney, ChatGPT Image, Flux, DALL-E 3, Stable Diffusion, Ideogram, Suno, Sora, Runway and Kling
Library of 11,397 prompt examples across images, music and video
Midjourney style reference codes (--sref) with visual examples
Free browser-based product image checklist
Account saves and history across devices on Premium
Guest mode without requiring an account
Human product image review service for detailed quality checks
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
Converts rough ideas into detailed, model-specific prompts in seconds
Works with the widest range of AI generation models in one tool
Free product image quality checklist for e-commerce sellers
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
Geniea
Neubook