Open-source video generation models and world simulators
Create natural British text-to-speech audio from 214 voices
Stage
Not given
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Founded
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Based in
US
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Pricing model
Freemium
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Pricing
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.
Free tier: 10 credits daily. Starter subscription: $14.27/month standard or $9.99 new member (1,500 credits/month); Lite: $28.56/month standard or $19.99 new member (4,000 credits/month); Premier: $85.70/month standard or $59.99 new member (20,000 credits/month). One-time credit packs: 1,000 credits
Key features
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
214 British voice profiles across RP, young British, Scottish, Welsh, and Northern Irish accents
Voice preview before generation
Natural text-to-speech generation with punctuation and rhythm preservation
Browser playback and audio download
Voice Clone workspace for custom voice directions
Unlimited Voice Effects for paid users
Variable script length limits by plan
AI Lip Sync for video synchronization
Audio transcription capability
Voice Design feature with creation limits
What makes it different
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
Run locally without vendor lock-in
State-of-the-art open text-to-video model
Largest and most comprehensive British voice collection with 214 voices
Regional British accents beyond standard English including Scottish, Welsh, and Northern Irish
Balanced male and female voice options with 107 profiles of each
British Accent Generator