Happy Horse Ai

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Happy Horse AI is an advanced AI video generation platform powered by the Happy Horse 1.0 model. It utilizes a unified self-attention Transformer architecture to jointly generate high-quality video and audio from text or image prompts. Unlike traditional multi-stream pipelines, it denoises text, video, and audio tokens in a single pass, enabling physically realistic multi-shot videos with native lip-sync and spatial sound effects. It is designed to be blazing fast, multilingual, and fully open-source, catering to creators who need cinematic 1080p content quickly.
Unified AI model generating high-quality video and audio from text or images.
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happyhorse-ai.co/
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What is Happy Horse Ai?

Unified AI model generating high-quality video and audio from text or images.

Happy Horse AI is an advanced AI video generation platform powered by the Happy Horse 1.0 model. It utilizes a unified self-attention Transformer architecture to jointly generate high-quality video and audio from text or image prompts. Unlike traditional multi-stream pipelines, it denoises text, video, and audio tokens in a single pass, enabling physically realistic multi-shot videos with native lip-sync and spatial sound effects. It is designed to be blazing fast, multilingual, and fully open-source, catering to creators who need cinematic 1080p content quickly.

Core Features
Unified Token Architecture for joint video and audio generation
15-second multi-shot video output
Native audio and precise lip-syncing
Image-conditioned generation for subject identity preservation
Blazing fast inference speed on H100 GPUs
Fully open-source model and inference code
Popular Use Cases
  • Creating cinematic social media content with synchronized sound
  • Generating professional marketing and advertising videos
  • Animating static photos while maintaining visual style and identity
  • Rapid prototyping of video concepts for presentations
Feature Comparison
A functional comparison based on maker input.
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Comparison details are provided for informational purposes and should be verified with the official website.
How to use
  • To use Happy Horse AI
  • first choose between 'Text to Video' or 'Image to Video' modes. Enter a descriptive prompt of up to 2500 characters
  • select your desired aspect ratio (such as 16:9 or 9:16)
  • resolution
  • and duration. If using image-to-video
  • upload a reference image. Click 'Generate AI Video' to produce a multi-shot sequence with synchronized audio.
Pricing
Happy Horse Ai uses a freemium pricing model. Pricing and features may change over time.
Basic
$9.9/month (Annual)
800 credits/month, up to 50 images/month, commercial license, priority queue.
Professional
$19.9/month (Annual)
2000 credits/month, up to 200 images/month, includes all Basic features plus higher limits.
Enterprise
$44.9/month (Annual)
6000 credits/month, up to 600 images/month, designed for teams and heavy usage.
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