The WaveSpeed: AI Image Restoration with SeedVR2 workflow is designed to enhance and upscale AI-generated images, preserving their original colors and sharpness while minimizing common artifacts. By utilizing the SeedVR2 model in conjunction with the WavespeedImageUpscaleNode, this workflow effectively enlarges images without sacrificing quality. The process begins with loading the image using the LoadImage node, which is then processed through the WavespeedImageUpscaleNode to enhance details and upscale the image. The ImageCompare node, available in Nodes 2.0, allows users to evaluate the improvements by comparing the original and processed images side-by-side. This workflow is particularly useful for artists and designers who need to upscale images for print or digital displays without losing detail or introducing unwanted artifacts.
API
Use this workflow from code
Every Comfy workflow is a JSON graph. The payload below is this workflow, exactly as ComfyUI runs it — fetch it from the URL, keep it in version control, or load it in ComfyUI and run it node by node.
Run it from TypeScript or Python with the Comfy SDK. The same code targets Comfy Cloud or a ComfyUI you host yourself — only the base URL changes.
// Install (beta)
npm i @comfyorg/sdk
// Run this workflow (TypeScript)
import { Comfy } from "@comfyorg/sdk";
const client = new Comfy({ apiKey: "comfyui-..." });
const wf = await client.workflows.fromFile("workflow_api.json");
const job = await client.run(wf);
await job.getOutputs("<output-node-id>")[0].toFile("output.png");The SDK takes a workflow in API format: open this workflow in ComfyUI and use File → Export Workflow (API).
Comfy Cloud API access requires a plan with an API key.
FAQ
