This ComfyUI workflow, titled 'Single Image to Animated Sprite Sheet,' transforms a single static image into a dynamic animated sprite sheet. Utilizing the Nano Banana 2 model, the workflow leverages advanced AI capabilities to interpret and animate the image based on user-defined prompts. Key nodes such as SaveImage, LoadImage, and VHS_VideoCombine work in conjunction to create a seamless animation sequence. The workflow also incorporates custom nodes like comfyui-kjnodes and comfyui-rmbg to enhance the animation process by removing backgrounds and combining video frames efficiently. This workflow is particularly useful for game developers and animators looking to quickly generate animated assets from static images.
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 "Single Image to Animated Sprite Sheet" (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("template_purz_nb2_single_image_sprite_sheet_api.json");
const asset = client.assets.fromFile("input.png");
wf.setInput("14", "image", asset); // LoadImage
const job = await client.run(wf);
await job.getOutputs("57")[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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