# Wan 2.7 R2V API

> Alibaba's Wan 2.7 R2V: reference to video, up to 1080p. By Alibaba, on Revana from $0.09 per second of video.

- Model id: `wan-2.7-r2v`
- Kind: video
- Maker: Alibaba
- Tasks: Reference to video
- Resolutions: 720p, 1080p
- Durations: 2 to 15 seconds
- Aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4
- Audio: silent only
- Input images: up to 5
- Routes: 1
- Status: live on the API
- Page: https://revana.si/models/wan-2.7-r2v

## Price (per second of video, USD)

| Resolution | Price | Credits |
|---|---|---|
| 720p | $0.09 | 9 |
| 1080p | $0.14 | 14 |

100 credits = $1. Charged once, only for the route that succeeds; failed generations cost nothing.

## Request

POST https://api.revana.si/v1/generations with `Authorization: Bearer $REVANA_API_KEY`:

```json
{
  "model": "wan-2.7-r2v",
  "input": {
    "prompt": "A slow dolly shot through a neon-lit night market in the rain, steam rising from food stalls",
    "image_urls": [
      "https://example.com/ref-1.jpg",
      "https://example.com/ref-2.jpg"
    ],
    "resolution": "720p",
    "duration": 2,
    "aspect_ratio": "16:9"
  }
}
```

Poll `GET /v1/generations/{id}` until `status` is `succeeded` or `failed`, then download `GET /v1/generations/{id}/content`. Full API: https://revana.si/llms.txt

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