> ## 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.

# WaveSpeed Upscale

> Upscale images and restore old photos using WaveSpeed AI — general image upscaling and SeedVR2 AI image restoration in ComfyUI.

WaveSpeed Upscale covers two image enhancement workflows: **general image upscaling** for multi-purpose enlargement and quality improvement, and **SeedVR2 AI image fix** for diffusion-based restoration of damaged, degraded, or low-quality photos.

## Key capabilities

* **General image upscaling** — Multi-purpose image enlargement and quality improvement for photographs, digital art, renders, and screenshots.
* **SeedVR2 AI image fix** — Diffusion-based restoration for recovering damaged, degraded, or low-quality images, including old photo repair and artifact removal.
* **No local GPU required** — All processing runs on ComfyCloud's infrastructure.
* **Broad content compatibility** — Handles photographs, AI art, video frames, and compressed web images.

> [!TIP]
>
> To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the [Partner Nodes Overview](https://docs.comfy.org/tutorials/partner-nodes/overview.md) section of the documentation to understand the specific requirements for using the Partner Nodes.

> [!TIP]
>
> **Local users**
>
> Make sure your ComfyUI is updated.
>
> * [Download ComfyUI](https://www.comfy.org/download)
> * [Update Guide](https://docs.comfy.org/installation/update_comfyui.md)
>
> Workflows in this guide can be found in the [Workflow Templates](https://docs.comfy.org/interface/features/template.md).
> If you can't find them in the template, your ComfyUI may be outdated.
>
> If nodes are missing when loading a workflow, possible reasons:
>
> 1. You are not using the latest ComfyUI version (Nightly version)
> 2. Some nodes failed to import at startup
>
> **Cloud users**
>
> * [Cloud](https://cloud.comfy.org) will update after ComfyUI stable release.
>
> So, if you find any core node missing in this document, it might be because the new core nodes have not yet been released in the latest stable version. Please wait for the next stable release.

## Available workflows

### Image Upscaling

General-purpose AI image upscaling for photographs, renders, and digital artwork. Enlarges and enhances while preserving natural detail.

> **[Open in ComfyCloud](https://cloud.comfy.org/?template=api_wavespped_image_upscale\&utm_source=docs)**
>
> Launch the image upscale workflow on ComfyCloud

> **[Download JSON](https://github.com/Comfy-Org/workflow_templates/blob/main/templates/api_wavespped_image_upscale.json)**
>
> Download the workflow JSON for local ComfyUI

### SeedVR2 AI Image Fix

Restore damaged, degraded, or low-quality images using WaveSpeed's diffusion-based restoration model. Repairs noise, artifacts, color degradation, and missing facial details.

> **[Open in ComfyCloud](https://cloud.comfy.org/?template=api_wavespped_seedvr2_ai_image_fix\&utm_source=docs)**
>
> Launch the SeedVR2 image fix workflow on ComfyCloud

> **[Download JSON](https://github.com/Comfy-Org/workflow_templates/blob/main/templates/api_wavespped_seedvr2_ai_image_fix.json)**
>
> Download the workflow JSON for local ComfyUI


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