The OmniGen2 Text to Image workflow leverages the power of the OmniGen2's unified 7B multimodal model to transform text prompts into high-quality images. This workflow is designed to seamlessly interpret textual descriptions and generate visually compelling images that align with the given prompts. At the core of this workflow is the dual-path architecture of OmniGen2, which allows for efficient processing of both text and image data, ensuring that the generated images are not only accurate but also aesthetically pleasing.
Technically, this workflow utilizes several key nodes, including the SaveImage node for storing the generated images, and the MarkdownNote node for embedding notes or instructions within the workflow. Additionally, the node identified by the ID 4b17d220-4312-4981-9eae-9a76bf3b6ec9 plays a crucial role in the image generation process, likely serving as a processing or transformation step. This workflow is particularly useful for artists, designers, and content creators who need to quickly generate visual content from textual ideas, offering a streamlined process from concept to creation.
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 "OmniGen2 Text to Image" (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("image_omnigen2_t2i_api.json");
const job = await client.run(wf);
await job.getOutputs("9")[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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