We're excited to announce that HappyHorse 1.0 — the #1 ranked open-source AI video model on Artificial Analysis — is now live on AI Video Generator Free.
What is HappyHorse 1.0?
HappyHorse 1.0 (also known as Happy Horse AI) is an open-source AI video generation model that has taken the top spot on the Artificial Analysis benchmark leaderboard, outperforming proprietary alternatives in quality, consistency, and prompt adherence.
Key Features
- Text-to-Video & Image-to-Video: Generate videos from text prompts or animate static images
- Native 1080p: Crisp, detailed output at 720p or 1080p — no upscaling needed
- Flexible Duration: Generate 3 to 15 second videos with precise control
- 5 Aspect Ratios: 16:9, 9:16, 1:1, 4:3, and 3:4 — optimized for any platform
- Open Source: Transparent, community-driven development
Pricing
HappyHorse 1.0 uses simple per-second pricing:
| Resolution | Price |
|---|---|
| 720p | 28 credits/second |
| 1080p | 48 credits/second |
Examples:
- 5-second 720p video: 140 credits
- 5-second 1080p video: 240 credits
- 10-second 720p video: 280 credits
How to Use HappyHorse 1.0
- Sign up for a free account — you'll get free credits to start
- Go to the AI Video Generator page
- Select HappyHorse 1.0 from the model dropdown (it's the default!)
- Enter your text prompt or upload a reference image
- Choose your resolution, aspect ratio, and duration
- Click Generate and watch your video come to life
HappyHorse vs Other Models
| Feature | HappyHorse 1.0 | Veo 3.1 Lite | Seedance 2.0 Fast |
|---|---|---|---|
| Pricing | Per second | Per generation | Per second |
| 720p | 28 credits/s | 8 credits/gen | 26 credits/s |
| 1080p | 48 credits/s | 12 credits/gen | - |
| Duration | 3-15s | 8s fixed | 5-15s |
| Aspect Ratios | 5 options | 2 options | 6 options |
| Open Source | ✓ | - | - |
HappyHorse 1.0 is the default model on our platform, offering the best balance of quality, flexibility, and value for most use cases.
Start Generating for Free
Every new user gets free credits on sign-up — enough to try HappyHorse 1.0 and experience the #1 open-source AI video model firsthand. No credit card required.