The WaveSpeed Image Upscale node uses an external AI service to increase the resolution and quality of an image. It takes a single input photo and upscales it to a higher target resolution, such as 2K, 4K, or 8K, producing a sharper and more detailed result.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| --- | --- | --- | --- | --- |
| `model` | The AI model to use for upscaling. "SeedVR2" and "Ultimate" offer different quality and pricing tiers. | STRING | Yes | `"SeedVR2"`<br>`"Ultimate"` |
| `image` | The input image to be upscaled. Exactly one image is required. | IMAGE | Yes |  |
| `target_resolution` | The desired output resolution for the upscaled image. | STRING | Yes | `"2K"`<br>`"4K"`<br>`"8K"` |

**Note:** This node requires exactly one input image. Providing a batch of images will result in an error.

## Outputs

| Output Name | Description | Data Type |
| --- | --- | --- |
| `image` | The upscaled, high-resolution output image. | IMAGE |

> 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/WavespeedImageUpscaleNode/en.md)

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