---
title: "happyhorse-1.0-i2v API — HappyHorse 定价与规格"
url: "https://runapi.ai/zh-CN/models/happyhorse/1.0-i2v.md"
canonical: "https://runapi.ai/zh-CN/models/happyhorse/1.0-i2v.md"
locale: "zh-CN"
model: "HappyHorse"
provider: "Alibaba"
variant_id: "happyhorse-1.0-i2v"
sdk_model_id: "happyhorse-1.0-i2v"
modality: "video"
price_from_cents: 54
billing_unit: "second"
status: "active"
---

# HappyHorse happyhorse-1.0-i2v API

通过 RunAPI 使用 HappyHorse 系列的 happyhorse-1.0-i2v。按次计费，无需订阅，失败的生成不计费。

## Pricing

**$0.540** per second

失败的生成不计费

## Spec sheet

| Field | Value |
|---|---|
| Model ID | `happyhorse-1.0-i2v` |
| Provider | Alibaba |
| Modality | video |
| Task type | asynchronous |
| Billing unit | second |
| API endpoint | `/api/v1/happyhorse/image_to_video` |
| Status | active |

## Request example

```json
{
  "model": "happyhorse-1.0-i2v",
  "image_url": "https://cdn.runapi.ai/public/samples/image.jpg",
  "prompt": "生成一段 5 秒 1080p 电影感视频：纸马在夜晚的迷你纸板城市中奔跑。"
}
```

## Install the skill

```sh
npx skills add runapi-ai/happyhorse -g
```

The skill gives your coding tool the model docs, schemas, pricing notes, and setup steps needed to add HappyHorse happyhorse-1.0-i2v features to an application.

```json
{
  "model": "happyhorse-1.0-i2v"
}
```

## FAQ

### 模型 ID 跨版本稳定吗？

RunAPI 保持模型 ID 稳定，并在不改变请求形态的前提下处理兼容版本刷新。

### 该变体的限流？

Key 级限流随使用层级伸缩。当前限制见定价页。

### 能切到其它变体吗？

可以——变体只是参数，改 model 字段即可。

### 支持流式吗？

模型支持流式时，RunAPI 端到端流式。

### 质量问题在哪里报？

在公共 GitHub 仓库提 issue 或邮件联系 support。


## Related

Other HappyHorse variants:

- [happyhorse-1.0-r2v](https://runapi.ai/zh-CN/models/happyhorse/1.0-r2v.md) — `1.0-r2v` · $0.540
- [happyhorse-1.0-t2v](https://runapi.ai/zh-CN/models/happyhorse/1.0-t2v.md) — `1.0-t2v` · $0.540
- [happyhorse-character](https://runapi.ai/zh-CN/models/happyhorse/character.md) — `character` · $0.480
- [happyhorse-edit-video](https://runapi.ai/zh-CN/models/happyhorse/edit-video.md) — `edit-video` · $0.480
- [happyhorse-image-to-video](https://runapi.ai/zh-CN/models/happyhorse/image-to-video.md) — `image-to-video` · $0.480
- [happyhorse-text-to-video](https://runapi.ai/zh-CN/models/happyhorse/text-to-video.md) — `text-to-video` · $0.480