Happy horse
Open-source AI video generator with audio-video sync and lip-sync capabilities.
What is Happy horse?
Happy Horse, also known by users as 快乐马 or 快乐马ai, is an advanced open-source AI video model and generator designed for seamless text-to-video and image-to-video creation. Built for creative teams and independent creators who need production-ready results, the happy horse ai platform allows users to transform text prompts or static images into high-quality cinematic clips. On the happy horse官网 (official website), users can experience Happy Horse 1.0, which stands out in the AI generation space by offering unique features like joint audio-video generation, synchronized audio, and multilingual lip-sync capabilities.
Category
Best Happy horse use cases by task, role, industry, and platform
These use cases show where Happy horse fits best, ranked by fit score before popularity or pricing.
Happy horse Pricing Plans
Compare Happy horse free options, Happy horse paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.
Starts at $118.80/yr
Ideal for hobbyists and beginners. Includes 1,400 Credits/year, max 8 seconds video access, standard generation speed, no-watermark outputs, unlimited downloads, and customer support. (Billed annually, saves 50%).
Perfect for most creators. Includes 3,600 Credits/year, max 8 seconds video access, priority generation speed, no-watermark outputs, unlimited downloads, and priority customer support. (Billed annually, saves 50%).
Ideal for power users. Includes 9,000 Credits/year, max 8 seconds video access, fastest generation speed, no-watermark outputs, unlimited downloads, and expert team support. (Billed annually, saves 50%).
Pricing updated:Jun 12, 2026
Happy horse AI Features
Happy horse Pros and Cons
Pros
- Open-source model access providing greater flexibility for teams
- Fast 1080p rendering speeds for efficient concept testing
- Excellent audio-video synchronization out of the box
- No-watermark outputs included across all paid tiers
- Substantial credit allocations on annual pricing plans
Limitations
- Video clip access is currently capped at a maximum of 8 seconds per generation
- Requires signing in to access the preview and generation tools
- Advanced 4K generation requires higher-tier configurations