> For the complete documentation index, see [llms.txt](https://docs.seaart.ai/seaart-comfyui-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.seaart.ai/seaart-comfyui-wiki/comfyui-workflow-example/5-upscale-models.md).

# 5-Upscale Models

Here is an example of how to use upscale models like ESRGAN. Put them in the models/upscale\_models folder then use the UpscaleModelLoader node to load them and the ImageUpscaleWithModel node to use them.

Here is an example:

<figure><img src="https://2125629154-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgNjidAB928fLmTnMD3vG%2Fuploads%2FuX9jXnqQkZqEIjoZoJqP%2Fesrgan_example.png?alt=media&amp;token=41255c34-7dc0-4389-8090-9164cfee7c13" alt=""><figcaption></figcaption></figure>

You can load this image in [ComfyUI ](https://www.seaart.ai/workflow)to get the workflow.