> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# RecraftCrispUpscaleNode - ComfyUI Built-in Node Documentation

> Complete documentation for the RecraftCrispUpscaleNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/RecraftCrispUpscaleNode/en.md)

Upscale image synchronously. Enhances a given raster image using 'crisp upscale' tool, increasing image resolution, making the image sharper and cleaner.

## Inputs

| Parameter       | Data Type | Required | Range | Description                          |
| --------------- | --------- | -------- | ----- | ------------------------------------ |
| `image`         | IMAGE     | Yes      | -     | The input image to be upscaled       |
| `auth_token`    | STRING    | No       | -     | Authentication token for Recraft API |
| `comfy_api_key` | STRING    | No       | -     | API key for Comfy.org services       |

## Outputs

| Output Name | Data Type | Description                                             |
| ----------- | --------- | ------------------------------------------------------- |
| `image`     | IMAGE     | The upscaled image with enhanced resolution and clarity |