What is the purpose of the subgraph in this workflow?

The subgraph contains specialized nodes that enhance and transform input images, allowing for more detailed and realistic product photography outputs.

How do I unbypass a node in the workflow?

To unbypass a node, enter the subgraph and click on the node you wish to activate, ensuring its functions are included in the image processing.

Can I use this workflow with other AI models?

While this workflow is optimized for the Nano Banana Pro model, you can experiment with other models, but results may vary in quality and style.

What kind of images should I use as inputs?

For best results, use high-quality images that clearly depict the product, as these will serve as the foundation for the AI-generated enhancements.

1.3 Starter - Product Photography

This ComfyUI workflow, titled '1.3 Starter - Product Photography,' is designed to streamline the process of creating high-quality product photography using AI-generated images. The workflow leverages the Nano Banana Pro model, a specialized AI model known for its ability to produce detailed and realistic product images. The workflow begins with the 'LoadImage' node, allowing you to input existing images that serve as a base or reference for the AI to work from. Within the workflow, you'll encounter a subgraph, which you can enter by clicking the top-right icon. This subgraph contains essential nodes like 'comfyui-kjnodes' and 'comfyui_essentials' that facilitate the transformation and enhancement of the input images.

Technically, the workflow is structured to guide users through the process of unbypassing nodes, which is crucial for activating specific functionalities within the subgraph. The integration of the 'SaveImage' node ensures that the final output is easily saved and accessible. The 'MarkdownNote' node is used to provide inline documentation and guidance, making the workflow user-friendly even for beginners. This setup is particularly useful for e-commerce businesses and photographers looking to automate and enhance their product photography processes, ensuring consistent quality and style across their image assets.

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.

gsc_starter_3.json

Fetching workflow JSON…

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.

SDK docs Get an API key

FAQ

Frequently Asked Questions