Description
Happy Horse 1.0 is a state-of-the-art open-source AI video generator designed to transform any idea into stunning videos instantly. It is powered by a groundbreaking 15B-parameter model with a unified 40-layer self-attention Transformer architecture. This model enables native joint audio-video synthesis, allowing for perfectly synchronized dialogue, ambient sounds, and Foley effects without the need for post-production dubbing.
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The platform supports text-to-video and image-to-video generation, offering blazing fast inference speeds. Users can generate 1080p videos in approximately 38 seconds, with support for 7 languages, ensuring ultra-low word error rate (WER) lip-sync. Happy Horse 1.0 is particularly suitable for creating product promos, social clips, concept trailers, and short story-driven videos.
Happy Horse 1.0 offers a range of pricing options, including a free tier for new users to explore its features without any cost. Paid plans include the Starter Pack with 480 credits, the Super Pack with 5,490 credits, and the Enterprise Pack with 100,000 credits, catering to different levels of video production needs.
The platform is cloud-based, running on ByteDance's enterprise infrastructure, which means no special hardware is required. It is accessible from any device via a browser, making it beginner-friendly and easy to use. Developers can also integrate Happy Horse 1.0 into their applications via a RESTful API.
Happy Horse 1.0 is fully open source, allowing users to self-host and fine-tune the model for custom use cases. It includes commercial usage rights, making it suitable for advertising, YouTube, e-commerce, and other commercial purposes. With its enterprise-grade security and 99.9% uptime SLA, Happy Horse 1.0 is a reliable choice for creators worldwide.
- CategoryAI Video Generators
- Pricing ModelFreemium
- DeploymentCloud
- PlatformsWeb
Happy Horse 1.0's Core Features
Open-source AI video generator
15B-parameter model
Unified 40-layer Transformer
Native joint audio-video synthesis
Supports 7 languages
1080p video generation in ~38 seconds
Text-to-video and image-to-video
Cloud-based, no hardware required
RESTful API available
Commercial usage rights included
Enterprise-grade security
99.9% uptime SLA
Beginner-friendly interface
Supports multiple aspect ratios
Free tier available
How to use Happy Horse 1.0?
Describe Your Story: Enter a text prompt or upload an image
Choose Resolution: Select output resolution and aspect ratio
Select Audio Language: Choose from 7 supported languages
Generate Video: Click Generate to create 1080p video
Happy Horse 1.0's Use Cases
- Product Promos
- Social Clips
- Concept Trailers
- Story-Driven Videos
- Multilingual Content






