Turn any photo into a personalized, printable line art coloring book with AI
Open-source video generation models and world simulators
Stage
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Founded
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Based in
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US
Pricing model
Freemium
Freemium
Pricing
Free 2-page preview with no sign-up or credit card required. Paid credits: 10 Credits for $9, 20 Credits for $14, 30 Credits for $19 (one-time payments). One credit equals one finished page. Credits never expire.
Free plan: $0/month with 250 lifetime credits. Lite plan: 1,200 credits per month. Standard plan: 5,000 credits per month. Mochi video generation costs 100 credits; replay video costs 50 credits.
Key features
Free 2-page preview without sign-up or credit card
Two style options: Realistic detailed line art or Cartoon chibi style
Print-ready PDF in KDP-friendly proportions
High-resolution PNG pages included with every book
Commercial license included with all books
Marker-friendly line weight suitable for crayons and fine markers
Closed, continuous outlines that prevent color bleeding
Book generation in approximately six minutes
Multiple page length options: 5, 10, or 20 pages
Text-to-video generation from written descriptions
Local execution and customization via open-source repository
ComfyUI integration for tailored experience
Interactive playground for testing capabilities
Commercial usage rights on paid plans
MP4 video format with H.264 encoding
Videos up to 5.4 seconds at 30fps
Video download for 30 days after generation
Watermark removal on paid plans
High queue priority for paid users
What makes it different
Pay-as-you-go credits that never expire
Print-ready output suitable for home printers, print shops, or Amazon KDP
Apache 2.0 licensed open-source model for individual and commercial use
World simulator technology for embodied AI breakthroughs
Team with 55,000+ citations across foundational AI research
LineArt