# Nemesis (aka Genjutsu) API

> Nemesis, aka Genjutsu: send a clip and up to 8 pictures, get the same moves, timing and camera played by your people, products and places. Billed on the clip in plus the video out. By Revana, on Revana from $0.08 per second of video.

- Model id: `nemesis`
- Kind: video
- Maker: Revana
- Tasks: Video to video
- Resolutions: 480p, 720p, 1080p
- Durations: 4 to 30 seconds
- Audio: silent only
- Input images: up to 8
- Routes: 5 (starts on the cheapest, falls back automatically)
- Status: live on the API
- Page: https://revana.si/models/nemesis

## Price (per second of video, USD)

| Resolution | Price | Credits |
|---|---|---|
| 480p | $0.08 | 8 |
| 720p | $0.17 | 17 |
| 1080p | $0.36 | 36 |

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": "nemesis",
  "input": {
    "video_url": "https://example.com/dance.mp4",
    "image_urls": [
      "https://example.com/me.jpg"
    ],
    "sound": "original",
    "resolution": "720p"
  }
}
```

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

## Similar models

- [Nemesis Lite](https://revana.si/models/nemesis-lite.md): from $0.07 per second of video
- [Seedance 2.5](https://revana.si/models/seedance-2.5.md): from $0.06 per second of video
- [Veo 3.1 Fast](https://revana.si/models/veo-3.1-fast.md): from $0.08 per second of video
- [Veo 3.1](https://revana.si/models/veo-3.1.md): from $0.20 per second of video
- [Kling 2.6 Pro](https://revana.si/models/kling-2.6-pro.md): from $0.07 per second of video
- [Seedance 2.0](https://revana.si/models/seedance-2.0.md): from $0.08 per second of video