最近更新:2026年5月
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 Synthesia: The enterprise leader for AI avatar video — 240+ stock avatars, personal avatars, 1000+ voices, 160+ language dubbing, and a polished business workflow.
| HappyHorse 1.0 | Synthesia | |
|---|---|---|
| 价格 | Free | $29/month |
| 类型 | 开源 | 闭源 |
| 免费版本 | 支持 | 支持 |