Happy Horse 1.0
happy-horse.art
Generate stunning 1080p AI videos with synced audio in ~38 seconds. Fully open-source with 7-language lip-sync support.
Description
$1a
Installation
Not sure where to start — ask an assistant to walk you through:
Features
🚀 Blazing Fast 1080p Generation
Happy Horse 1.0 leverages DMD-2 distillation and MagiCompiler acceleration to achieve remarkable speed, generating 1080p videos in approximately 38 seconds. This is achieved by reducing the denoising process to just 8 st
🎬 Native Joint Audio-Video Synthesis
The platform's core innovation is a unified 40-layer self-attention Transformer that processes video and audio tokens together. This native joint synthesis produces perfectly synchronized dialogue, ambient sounds, and Fo
🌍 7-Language Ultra-Low WER Lip-Sync
Happy Horse 1.0 supports ultra-low Word Error Rate (WER) lip-synchronization across seven languages: English, Mandarin, Cantonese, Japanese, Korean, German, and French. This ensures natural and accurate mouth movements f
Use cases
Create a multilingual social media ad in minutes.
Turn a product photo into a short promotional video.
Generate a storyboard with consistent character scenes.
Produce a video tutorial with synced voiceover.
Make a quick concept trailer for a film idea.
FAQ
Happy Horse 1.0 is a state-of-the-art, open-source AI video generator that creates videos from text or images. It features a 15B-parameter unified Transformer for joint audio-video synthesis, generates 1080p videos in about 38 seconds, and supports ultra-low WER lip-sync in 7 languages.
Yes, new users receive free credits to try all features without a credit card. For continued use, paid subscription plans (Basic, Pro, Studio) provide monthly credits. The model itself is open-source and can be self-hosted.
It generates videos up to 1080p resolution. Clip duration typically ranges from 5 to 15 seconds, depending on the plan and credits used. Various aspect ratios like 16:9 and 9:16 are supported.
Absolutely. Videos generated through the platform come with full commercial rights and copyright ownership, allowing use in advertising, social media, client work, and other commercial projects.
It natively supports lip-sync for 7 languages: English, Mandarin, Cantonese, Japanese, Korean, German, and French, with ultra-low Word Error Rate for accurate mouth movements.
No. The service runs on cloud infrastructure, accessible from any web browser. The open-source model can also be self-hosted on your own hardware if desired.
Happy Horse 1.0 is fully open-source, offers native joint audio-video generation, and emphasizes speed (~38s for 1080p). It differentiates itself with transparency and self-hosting capabilities unlike many closed-source competitors.
It's a single 40-layer neural network that processes text, image, video, and audio tokens together in one sequence. This unified approach enables the model to generate synchronized video and audio in a single pass.
Credits are the platform's currency for video generation. Each video generation consumes a certain number of credits based on length and quality. Plans offer monthly credit allowances.
Yes. Since the model is fully open-source, developers and researchers can download it, self-host it, and fine-tune it on custom datasets for specific use cases or styles.
Specs
| Type | Tool |
| Section | Art Generation |
| Pricing | has a free tier (от $11.9/mo) |
| Platform | Web only |
| Systems | web |
| Hosting | cloud |
| Install | saas |
| Site language | en |