# Genarate image in high resolution

This feature allows for creating high-quality, large-format images with stable diffusion, a powerful AI model for interpreting descriptive prompts. You can always specify the exact `width` and `height` of the image, and AI-based upscaling will adjust the output to these dimensions. For even finer detail, an optional `generative_upscale` parameter allows diffusion model-based upscaling, which enhances resolution and textures specifically with generative diffusion, resulting in rich, refined details.

When `generative_upscale` is set to `true`, the diffusion model handles the upscaling to the specified dimensions, preserving fine details and textures. This option is ideal for use cases where the highest visual quality is required, such as large displays or print.

```reason
{
    "width": 2048,
    "height": 1024,
    "generative_upscale": true,
    "background": {
        "generate": {
            "description": "small cottage and cows eating grass on the green fields. Sunset."
        }
    }
}
```

<figure><img src="https://2652559519-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3i5YcUkcXyIsWHIhRO2d%2Fuploads%2FgZ1IDC6BOJ4LhrklMKuc%2Fimage.png?alt=media&#x26;token=e0923999-255e-4161-9c38-88a8b9124502" alt=""><figcaption></figcaption></figure>


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