# Nano Banana Pro — Edit

> Nano Banana Pro is Google's new state-of-the-art image generation and editing model

## Overview

- **Endpoint**: `https://api.runflow.io/v1/run/google/nano-banana-pro/edit`
- **Model ID**: `google/nano-banana-pro/edit`
- **Provider**: Google
- **License**: commercial
- **Last Updated**: 2026-04-06

## Pricing

- **Base price**: $0.15/image
- **Note**: Usage-based, per image
## Input Schema

### `prompt` (string, required)

The prompt for image editing.

### `aspect_ratio` (string, optional)

The aspect ratio of the generated image.
- **Default**: `auto`

### `enable_web_search` (boolean, optional)

Enable web search for the image generation task. This will allow the model to use the latest information from the web to generate the image.
- **Default**: `false`

### `resolution` (string, optional)

The resolution of the image to generate.
- **Default**: `1K`
- **Options**: `1K`, `2K`, `4K`

### `num_images` (integer, optional)

The number of images to generate.
- **Default**: `1`
- **Min**: 1
- **Max**: 4

### `output_format` (string, optional)

The format of the generated image.
- **Default**: `png`
- **Options**: `jpeg`, `png`, `webp`

### `sync_mode` (boolean, optional)

If `True`, the media will be returned as a data URI and the output data won't be available in the request history.
- **Default**: `false`

### `safety_tolerance` (string, optional)

The safety tolerance level for content moderation. 1 is the most strict (blocks most content), 6 is the least strict.
- **Default**: `4`
- **Options**: `1`, `2`, `3`, `4`, `5`, `6`

### `seed` (integer, optional)

The seed for the random number generator.

### `image_urls` (array, required)

The URLs of the images to use for image-to-image generation or image editing.

### `limit_generations` (boolean, optional)

Experimental parameter to limit the number of generations from each round of prompting to 1. Set to `True` to to disregard any instructions in the prompt regarding the number of images to generate.
- **Default**: `false`

## Usage Examples

### cURL

```bash
curl -X POST https://api.runflow.io/v1/run/google/nano-banana-pro/edit \
  -H "Authorization: Bearer $RUNFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A professional headshot, soft studio lighting",
    "output_format": "png"
  }'
```

### Python

```python
import requests

response = requests.post(
    "https://api.runflow.io/v1/run/google/nano-banana-pro/edit",
    headers={"Authorization": "Bearer RUNFLOW_API_KEY"},
    json={
        "prompt": "A professional headshot, soft studio lighting",
        "output_format": "png",
    },
)

data = response.json()
print(data["images"][0]["url"])
```

### JavaScript

```javascript
const response = await fetch(
  "https://api.runflow.io/v1/run/google/nano-banana-pro/edit",
  {
    method: "POST",
    headers: {
      "Authorization": "Bearer RUNFLOW_API_KEY",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      prompt: "A professional headshot, soft studio lighting",
      output_format: "png",
    }),
  }
);

const data = await response.json();
console.log(data.images[0].url);
```

## Additional Resources

- [Playground](https://www.runflow.io/models/google/nano-banana-pro/edit)
- [API Reference](https://www.runflow.io/models/google/nano-banana-pro/edit/api)
- [Documentation](https://www.runflow.io/docs)