# KwaiVGI Kling V2.5 Turbo Pro Image to Video API

> Kling V2.5 Turbo Pro Image to Video by Kuaishou animates a start image, optionally toward an end image, into a 5 or 10 second 1080p video.

Source: https://www.sandbase.ai/models/kwaivgi/kling-video/v2.5-turbo/pro/image-to-video
API reference: https://www.sandbase.ai/models/kwaivgi/kling-video/v2.5-turbo/pro/image-to-video/docs

## Facts

- Provider: KwaiVGI
- Type: Video model
- Model ID: `kwaivgi/kling-video/v2.5-turbo/pro/image-to-video`
- Price: From $0.30 per run (15% off list price)
- Capabilities: image to video
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

- Unified Run API: `POST https://api.sandbase.ai/v1/run`

```bash
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kwaivgi/kling-video/v2.5-turbo/pro/image-to-video",
  "image": "https://static.sandbase.ai/examples/kwaivgi/mirrored/files/panda/HnY2yf-BbzlrVQxR-qP6m_9912d0932988453aadf3912fc1901f52.jpg",
  "prompt": "A stark starting line divides two powerful cars, engines revving for the challenge ahead. They surge forward in the heat of competition, a blur of speed and chrome. The finish line looms as they vie for victory.",
  "duration": 5
}'
```

The response returns a run id; poll `GET https://api.sandbase.ai/v1/run/{id}` until the status is `completed` or `failed`.

## FAQ

### How do I call KwaiVGI Kling V2.5 Turbo Pro Image to Video through SandBase?

Create a SandBase API key, then send requests with the model ID "kwaivgi/kling-video/v2.5-turbo/pro/image-to-video" to Unified Run API (/v1/run) at https://api.sandbase.ai. The request examples on this page show the exact payload.

### Do I need a separate KwaiVGI account?

No. One SandBase API key and balance gives you access to KwaiVGI Kling V2.5 Turbo Pro Image to Video and the other models in the catalog; you do not need to sign up with KwaiVGI separately.

## README

### Kling V2.5 Turbo Pro Image to Video

Kling V2.5 Turbo Pro image-to-video: fast, low-cost 5 or 10 second clips without audio.

#### Fields

| Field | Type | Default | Notes |
|---|---|---|---|
| `prompt` | string, required | — | Up to 2,500 characters. |
| `image` | image URL, required | — | First frame. JPEG, PNG, or WebP URL. |
| `end_image` | image URL | — | Optional last frame. |
| `duration` | 5 / 10 | 5 | Output length in seconds. |

#### Billing

$0.07 per output second.

| Output | Price |
|---|---|
| 5s (default) | $0.35 |
| 10s | $0.70 |

Failed runs are not charged.

#### Prompting

- Describe subject, action, camera move, and light in order.

#### Limits

- Clips are 5 or 10 seconds; no audio.

#### Also on SandBase

Other V2.5 Turbo endpoints: `kwaivgi/kling-video/v2.5-turbo/pro/text-to-video`, `kwaivgi/kling-video/v2.5-turbo/standard/image-to-video`.