> ## Documentation Index
> Fetch the complete documentation index at: https://docs.toapis.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Grok Imagine Video 1.5 동영상 생성 (공식 채널)

> Generate videos with the official Grok Imagine Video 1.5 channel up to 1080p

> [!NOTE]
>
> **중국 본토 사용자 안내:** 중국 본토 사용자는 `https://toapis.cn` 를 API 엔드포인트(Base URL)로 사용해 주세요. 본 문서의 예시에서 `https://toapis.com` 을 `https://toapis.cn` 로 바꿔 주세요.

* Official-channel Grok Imagine Video 1.5 generation model
* Select `grok-imagine-video-1.5-official` model via the model parameter
* First-frame image-to-video only — exactly one input image is required
* Up to 1080p output
* Async task management, query results via task ID

> [!WARNING]
>
> **Important Change**: For better performance and cost control, we no longer support passing base64 image data directly in `reference_images`. Please use the [Upload Image API](https://docs.toapis.com/docs/ko/api-reference/uploads/images.md) to upload images first, then call this API with the returned URL.

## Authorizations

**Authorization** `string` *required*

All API requests require Bearer Token authentication

Get API Key: Visit the [API Key Management Page](https://toapis.com/console/token) to obtain your API Key

Add to request headers:

```
Authorization: Bearer YOUR_API_KEY
```

## Body

**model** `string` *required* (default: grok-imagine-video-1.5-official)

Video generation model name

Supported models:

* `grok-imagine-video-1.5-official` - Official-channel Grok Imagine Video 1.5 model

Example: `"grok-imagine-video-1.5-official"`

**prompt** `string` *required*

Text description for video generation

**image** `string` *required*

First-frame image URL. **Required** — this model only supports image-to-video with exactly one input image. Only public `http://` or `https://` URLs are supported.

**duration** `integer` (default: 8)

Video duration in seconds

Supported range: `1`–`15` seconds

**resolution** `string` (default: 720p)

Video resolution

Supported values: `480p`, `720p`, `1080p`

**aspect\_ratio** `string`

Video aspect ratio

Supported formats:

* `16:9` (landscape)
* `9:16` (portrait)
* `4:3` (landscape)
* `3:4` (portrait)
* `3:2` (landscape)
* `2:3` (portrait)
* `1:1` (square)

**reference\_images** `string[]`

Array of additional reference image URLs

**⚠️ Only URL format is supported (base64 is no longer supported)**

* Publicly accessible image URLs (http\:// or https\://)
* Up to 7 images total across `image` and `reference_images`
* Use the [Upload Image API](https://docs.toapis.com/docs/ko/api-reference/uploads/images.md) to upload local images and get URLs

> [!NOTE]
>
> **Pricing note**: Output is billed per second by resolution tier. Each input image is billed per image — since this model requires exactly one first-frame image, every task includes one input-image charge. Video extension is not supported on this model.

## Response

**id** `string`

Unique task identifier for querying task status

**object** `string`

Object type, always `generation.task`

**model** `string`

Model name used

**status** `string`

Task status

* `queued` - Waiting to be processed
* `in_progress` - Processing
* `completed` - Successfully completed
* `failed` - Failed

**created\_at** `integer`

Task creation timestamp (Unix timestamp)

**progress** `integer`

Task progress, usually `0` after submission

**metadata** `object`

Task metadata

```bash cURL theme={null}
curl --request POST \
  --url https://toapis.com/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "grok-imagine-video-1.5-official",
    "prompt": "The camera slowly pushes in as the woman starts talking",
    "image": "https://example.com/portrait.jpg",
    "duration": 8,
    "resolution": "1080p",
    "aspect_ratio": "16:9"
  }'
```

```python Python theme={null}
import requests

response = requests.post(
    "https://toapis.com/v1/videos/generations",
    headers={
        "Authorization": "Bearer your-ToAPIs-key",
        "Content-Type": "application/json"
    },
    json={
        "model": "grok-imagine-video-1.5-official",
        "prompt": "The camera slowly pushes in as the woman starts talking",
        "image": "https://example.com/portrait.jpg",
        "duration": 8,
        "resolution": "1080p",
        "aspect_ratio": "16:9"
    }
)

task = response.json()
print(f"Task ID: {task['id']}")
print(f"Status: {task['status']}")
```

```javascript JavaScript theme={null}
const response = await fetch('https://toapis.com/v1/videos/generations', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer your-ToAPIs-key',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    model: 'grok-imagine-video-1.5-official',
    prompt: 'The camera slowly pushes in as the woman starts talking',
    image: 'https://example.com/portrait.jpg',
    duration: 8,
    resolution: '1080p',
    aspect_ratio: '16:9'
  })
});

const task = await response.json();
console.log(`Task ID: ${task.id}`);
console.log(`Status: ${task.status}`);
```

```json 200 theme={null}
{
  "id": "tsk_vid_01M59KZ8B8A4VKCBB7QGXQZV2E",
  "object": "generation.task",
  "model": "grok-imagine-video-1.5-official",
  "status": "queued",
  "progress": 0,
  "created_at": 1768380224,
  "metadata": {}
}
```


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