# Topaz Video Upscale API

> Topaz Labs's Topaz Video Upscale: upscaling. By Topaz Labs, on Revana from $0.05 per second of video.

- Model id: `topaz-video-upscale`
- Kind: video
- Maker: Topaz Labs
- Tasks: Upscale
- Audio: silent only
- Routes: 1
- Status: live on the API
- Page: https://revana.si/models/topaz-video-upscale

## Price (per second of video, USD)

| Resolution | Price | Credits |
|---|---|---|
| 1x | $0.05 | 5 |
| 2x | $0.05 | 5 |
| 4x | $0.09 | 9 |

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": "topaz-video-upscale",
  "input": {
    "prompt": "A slow dolly shot through a neon-lit night market in the rain, steam rising from food stalls",
    "image_url": "https://example.com/start-frame.jpg"
  }
}
```

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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