# Seedream 4.5 API

> ByteDance's image model. Sharp 2K and 4K output, strong typography and reference-guided edits. By ByteDance, on Revana $0.04 per image.

- Model id: `seedream-4.5`
- Kind: image
- Maker: ByteDance
- Tasks: Text to image, Image to image
- Resolutions: 2K, 4K
- Routes: 2 (starts on the cheapest, falls back automatically)
- Status: live on the API
- Page: https://revana.si/models/seedream-4.5

## Price (per image, USD)

| Setting | Price | Credits |
|---|---|---|
| All settings | $0.04 | 4 |

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": "seedream-4.5",
  "input": {
    "prompt": "A product photo of a ceramic coffee cup on a linen tablecloth, soft morning light",
    "resolution": "2K"
  }
}
```

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

- [Seedance 2.5](https://revana.si/models/seedance-2.5.md): from $0.06 per second of video
- [Seedance 2.0](https://revana.si/models/seedance-2.0.md): from $0.08 per second of video
- [Seedream 5.0 Pro](https://revana.si/models/seedream-5.0-pro.md): from $0.04 per image
- [ByteDance Lip Sync](https://revana.si/models/bytedance-lipsync.md): from $0.05 per second of video
- [OmniHuman 1.5](https://revana.si/models/omnihuman-1.5.md): from $0.17 per second of video
- [Seedance 2.0 Face](https://revana.si/models/seedance-2.0-face.md): from $0.13 per second of video