# Nano Banana API

> Fast, low-cost image generation and conversational editing. Keeps a subject consistent across a series of edits. By Google, on Revana $0.03 per image.

- Model id: `nano-banana`
- Kind: image
- Maker: Google
- Tasks: Text to image, Image to image
- Routes: 1
- Status: live on the API
- Page: https://revana.si/models/nano-banana

## Price (per image, USD)

| Setting | Price | Credits |
|---|---|---|
| All settings | $0.03 | 3 |

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": "nano-banana",
  "input": {
    "prompt": "A product photo of a ceramic coffee cup on a linen tablecloth, soft morning light"
  }
}
```

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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- [Nano Banana Pro](https://revana.si/models/nano-banana-pro.md): from $0.04 per image
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