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

# Kling Video

> kling-video — Superior motion quality and scene coherence. $3.00/video.

|              |                           |
| ------------ | ------------------------- |
| **Model ID** | `kling-video`             |
| **Provider** | Kuaishou                  |
| **Cost**     | \$3.00/video              |
| **Duration** | 5-10s                     |
| **Speed**    | \~3-4 min                 |
| **Best for** | Motion quality, coherence |

## Example

```bash theme={null}
curl -X POST https://www.ninjachat.ai/api/v1/video \
  -H "Authorization: Bearer nj_sk_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "kling-video", "prompt": "Timelapse of a futuristic city rising from desert sand, glass towers emerging, golden hour", "duration": 8}'
```

```python theme={null}
import requests, os

r = requests.post("https://www.ninjachat.ai/api/v1/video",
    headers={"Authorization": f"Bearer {os.environ['NINJACHAT_API_KEY']}"},
    json={"model": "kling-video", "prompt": "Timelapse of a futuristic city rising from desert sand, glass towers emerging, golden hour", "duration": 8}
)
print(f"Poll: {r.json()['request_id']}")
```

***

**Guides:** [Video Generation](/video-generation) | [All Models](/models) | [Pricing](/pricing) | [Error Handling](/error-handling)