「Topaz：插畫放大」工作流程專為使用 Topaz 模型提升與放大插畫而設計，這是一款專門用於提升圖像解析度，同時維持色彩準確與風格元素的工具。此流程特別適合需要放大數位插畫但又不想失去原作細節的藝術家與設計師。流程從使用 LoadImage 節點載入圖像開始，接著由 TopazImageEnhance 節點進行放大與增強。ImageScaleBy 節點可根據需求調整圖像尺寸，而 GetImageSize 節點則確保輸出尺寸符合要求。最後，SaveImage 節點將增強後的插畫儲存，適用於高解析度專案。
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 "Topaz：插圖放大" (TypeScript)
import { Comfy } from "@comfyorg/sdk";
const client = new Comfy({ apiKey: "comfyui-..." });
// This workflow, exported in API format (see note below)
const wf = await client.workflows.fromFile("utility_topaz_illustration_upscale_api.json");
const asset = client.assets.fromFile("input.png");
wf.setInput("5", "image", asset); // LoadImage
const job = await client.run(wf);
await job.getOutputs("4")[0].toFile("output.png"); // SaveImageThe 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.
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