Last updated: May 2026
Alibaba ATH Innovation Unit's stealth-launched open-source video model, topping Artificial Analysis text-to-video and image-to-video leaderboards at debut. Compare it with Higgsfield: Multi-model AI video aggregator — 30+ models including Sora 2, Kling 3.0, Veo 3.1, plus viral presets, Cinema Studio 3.5, and DTC ad templates.
| HappyHorse 1.0 | Higgsfield | |
|---|---|---|
| Price | Free | $15/month |
| Type | Open source | Closed source |
| Free Option | Yes | Yes |