---
title: HappyHorse | RunAPI
description: Generate video from prompts, reference images, or a saved character with
  Alibaba's HappyHorse models.
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---

> HTML version: https://runapi.ai/docs/api/happyhorse
> Site index for agents: https://runapi.ai/llms.txt

# HappyHorse

- [HappyHorse Edit-Video](https://runapi.ai/docs/api/happyhorse/edit-video.md) — Restyle or locally replace content in a source video from a prompt and reference images.
- [HappyHorse Image-to-Video](https://runapi.ai/docs/api/happyhorse/image-to-video.md) — Animate a first-frame image into a clip at a chosen resolution and aspect ratio.
- [HappyHorse Text-to-Video](https://runapi.ai/docs/api/happyhorse/text-to-video.md) — Generate video from a prompt with Alibaba's HappyHorse models, at 720p or 1080p.

---

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