The 'Poster Scene Mockups' workflow is designed to streamline the process of creating realistic mockups for poster or advertisement designs. By leveraging the power of AI models such as Nano Banana Pro and Google, this workflow allows users to input a design and a brief description of their brand to generate four distinct mockups in various scenes. The workflow utilizes a series of nodes, including the GeminiImage2Node for image processing, LoadImage for uploading the initial design, and SaveImage for storing the final mockups. The comfyui_essentials custom nodes are integral to this workflow, providing additional functionalities that enhance the image editing and mockup generation process.
Technically, the workflow begins with the LoadImage node, which imports the user's design. The PrimitiveStringMultiline node captures the brand description, which is then processed alongside the design through nodes like RegexReplace and ResizeAndPadImage to ensure the mockups are correctly formatted and visually appealing. The ImageBatch and ImageFromBatch nodes are used to handle multiple images efficiently, while SimpleMath+ and GetImageSize help in adjusting dimensions and scaling. This workflow is particularly useful for designers and marketers looking to quickly visualize how their posters will appear in real-world settings, saving time and resources in the mockup creation process.
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 "Poster Scene Mockups" (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("templates-poster_to_2x2_mockups-v2.0_api.json");
const asset = client.assets.fromFile("input.png");
wf.setInput("2", "image", asset); // LoadImage
const job = await client.run(wf);
await job.getOutputs("20")[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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