---
title: "happyhorse-1.0-r2v API — HappyHorse 收費詳情與規格"
url: "https://runapi.ai/zh-HK/models/happyhorse/1.0-r2v.md"
canonical: "https://runapi.ai/zh-HK/models/happyhorse/1.0-r2v.md"
locale: "zh-HK"
model: "HappyHorse"
provider: "Alibaba"
variant_id: "happyhorse-1.0-r2v"
sdk_model_id: "happyhorse-1.0-r2v"
modality: "video"
price_from_cents: 54
billing_unit: "second"
status: "active"
---

# HappyHorse happyhorse-1.0-r2v API

透過 RunAPI 使用 HappyHorse 系列的 happyhorse-1.0-r2v。按次收費，無需訂閱，失敗的生成不扣費。

## Pricing

**$0.540** per second

失敗的生成不會收費

## Spec sheet

| Field | Value |
|---|---|
| Model ID | `happyhorse-1.0-r2v` |
| Provider | Alibaba |
| Modality | video |
| Task type | asynchronous |
| Billing unit | second |
| API endpoint | `/api/v1/happyhorse/text_to_video` |
| Status | active |

## Request example

```json
{
  "model": "happyhorse-1.0-r2v",
  "prompt": "Generate a 5-second 1080p cinematic clip of a paper horse galloping through a miniature cardboard city at night."
}
```

## 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-r2v features to an application.

```json
{
  "model": "happyhorse-1.0-r2v"
}
```

## FAQ

### 模型 ID 會否在不同版本之間保持穩定？

RunAPI 會保持 model ID 穩定，並處理相容的版本更新，而不需要改動你的 request 格式。

### 這個 variant 的 rate limit 係多少？

每個 key 的 rate limit 會按使用層級而定。請查看定價頁了解最新限制。

### 之後可以切換 variant 嗎？

可以——variant 只係一個旗標。只要更改 model 參數就可以切換。

### 支援 streaming 嗎？

在可用 streaming 的情況下，RunAPI 會端到端串流。

### 我應該在邊度回報品質問題？

可以在公開 GitHub repo 開 issue，或者電郵支援團隊。


## Related

Other HappyHorse variants:

- [happyhorse-1.0-i2v](https://runapi.ai/zh-HK/models/happyhorse/1.0-i2v.md) — `1.0-i2v` · $0.540
- [happyhorse-1.0-t2v](https://runapi.ai/zh-HK/models/happyhorse/1.0-t2v.md) — `1.0-t2v` · $0.540
- [happyhorse-character](https://runapi.ai/zh-HK/models/happyhorse/character.md) — `character` · $0.480
- [happyhorse-edit-video](https://runapi.ai/zh-HK/models/happyhorse/edit-video.md) — `edit-video` · $0.480
- [happyhorse-image-to-video](https://runapi.ai/zh-HK/models/happyhorse/image-to-video.md) — `image-to-video` · $0.480
- [happyhorse-text-to-video](https://runapi.ai/zh-HK/models/happyhorse/text-to-video.md) — `text-to-video` · $0.480