---
title: "grok-imagine-video-1.5-preview API — Grok Imagine 收費詳情與規格"
url: "https://runapi.ai/zh-HK/models/grok-imagine/video-1.5-preview.md"
canonical: "https://runapi.ai/zh-HK/models/grok-imagine/video-1.5-preview.md"
locale: "zh-HK"
model: "Grok Imagine"
provider: "xAI"
variant_id: "grok-imagine-video-1.5-preview"
sdk_model_id: "grok-imagine-video-1.5-preview"
modality: "video"
price_from_cents: 2
billing_unit: "second"
status: "active"
---

# Grok Imagine grok-imagine-video-1.5-preview API

透過 RunAPI 使用 Grok Imagine 系列的 grok-imagine-video-1.5-preview。按次收費，無需訂閱，失敗的生成不扣費。

## Pricing

**$0.020** per second

失敗的生成不會收費

## Spec sheet

| Field | Value |
|---|---|
| Model ID | `grok-imagine-video-1.5-preview` |
| Provider | xAI |
| Modality | video |
| Task type | asynchronous |
| Billing unit | second |
| API endpoint | `/api/v1/grok_imagine/text_to_video` |
| Status | active |

## Request example

```json
{
  "model": "grok-imagine-video-1.5-preview",
  "prompt": "Generate a short video of a robot hand placing a chess piece on a board, dramatic lighting, slow motion."
}
```

## Install the skill

```sh
npx skills add runapi-ai/grok-imagine -g
```

The skill gives your coding tool the model docs, schemas, pricing notes, and setup steps needed to add Grok Imagine grok-imagine-video-1.5-preview features to an application.

```json
{
  "model": "grok-imagine-video-1.5-preview"
}
```

## 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 Grok Imagine variants:

- [grok-imagine-edit-image](https://runapi.ai/zh-HK/models/grok-imagine/edit-image.md) — `edit-image` · $0.040
- [grok-imagine-image-to-video](https://runapi.ai/zh-HK/models/grok-imagine/image-to-video.md) — `image-to-video` · $0.020
- [grok-imagine-text-to-image](https://runapi.ai/zh-HK/models/grok-imagine/text-to-image.md) — `text-to-image` · $0.040
- [grok-imagine-text-to-video](https://runapi.ai/zh-HK/models/grok-imagine/text-to-video.md) — `text-to-video` · $0.020