This ComfyUI workflow uses the Topaz Bloom 2 model inside the TopazImageEnhanceV2 node to upscale and creatively enhance a single image. Starting with a LoadImage node, your source is passed to Bloom 2 where you control how interpretive the enhancement is using the Creativity slider (1–9). Lower values refine existing detail; higher values allow Bloom 2 to add new textures and visual elements. Optional toggles for Face Recovery and Color Preservation give you fine control over fidelity: recover subtle facial structure without over-smoothing, or lock in original hues to prevent unwanted color shifts. A Grain control can reintroduce texture to avoid a plastic look after upscaling.
For transparency and iteration, the ImageCompare node provides a quick before/after view, making it easy to gauge whether your Creativity level and preservation settings are hitting the mark. When you’re satisfied, SaveImageAdvanced handles export with your preferred file details. The workflow is streamlined—LoadImage → TopazImageEnhanceV2 (Bloom 2) → ImageCompare → SaveImageAdvanced—making it ideal for improving AI artwork and illustrations, adding realism to CG renders, and refining facial detail in generated portraits. If the prompt field in TopazImageEnhanceV2 is left empty, the model will automatically generate one for you, letting you move quickly while still benefiting from stylistic guidance when desired.
API
Usa este flujo de trabajo desde código
Cada flujo de trabajo de Comfy es un grafo JSON. El siguiente payload es este flujo de trabajo, exactamente como lo ejecuta ComfyUI: descárgalo desde la URL, guárdalo en control de versiones o cárgalo en ComfyUI y ejecútalo nodo por nodo.
Ejecuta desde TypeScript o Python con el Comfy SDK. El mismo código funciona en Comfy Cloud o en un ComfyUI propio: solo cambia la URL base.
// 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");El SDK utiliza un flujo de trabajo en formato API: abre este flujo de trabajo en ComfyUI y usa Archivo → Exportar flujo de trabajo (API).
El acceso a la API de Comfy Cloud requiere un plan con clave API.
