Happy Horse
What is Happy Horse?
Happy Horse 1.0 is an advanced open-source AI video generation model designed to produce high-quality 1080p videos with synchronized audio and multilingual lip-sync capabilities. Developed by the Happy Horse team in 2026, it utilizes a 15-billion-parameter unified Transformer architecture to jointly generate video frames and corresponding sound from text or image prompts. The model is fully open-source, including weights and inference code, and is designed for self-hosting with full commercial-use rights. It features a unique 40-layer self-attention network that ensures stable training and cinematic output, making it a powerful tool for professional video production and localized content creation.
How to use Happy Horse?
To use Happy Horse 1.0, users can clone the repository from GitHub, install the requirements via pip, and download the model weights. For generation, users can run the provided Python demo script with a text prompt and duration, or integrate the HappyHorseModel class into their own Python code to generate 1080p MP4 videos and WAV audio files.
Happy Horse's Core Features
Unified Transformer architecture for joint video and audio generation
1080p high-definition cinematic output
Multilingual lip-sync support for seven languages
8-step DMD-2 distillation for accelerated inference
Open-source weights and code with commercial-use permission
Self-hostable on NVIDIA H100 or A100 GPUs
Happy Horse's Use Cases
Creating social media and advertising video content with synchronized dialogue
Generating cinematic b-roll with ambient sound and Foley
Producing localized video content using native lip-sync in multiple languages
Developing AI-driven video applications using open-source model weights
FAQ from Happy Horse
What hardware do I need to run Happy Horse?
Is Happy Horse free for commercial use?
Which languages are supported for lip-sync?
Happy Horse Support Email & Customer service contact & Refund contact etc.
More Contact, visit the contact us page()
Happy Horse Company
Happy Horse Company name: Happy Horse .
Happy Horse Company address: .
More about Happy Horse, Please visit the about us page(https://happyhorses.io/#overview).
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Happy Horse Github
Happy Horse Github Link: https://github.com/happy-horse/happyhorse-1
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