This ComfyUI workflow leverages Runway's AI model to transform text prompts into high-quality images. At the heart of this workflow is the RunwayTextToImageNode, which interprets textual descriptions and generates corresponding visual content. This node is complemented by the LoadImage and SaveImage nodes, which handle the input and output of images, respectively. Additionally, the MarkdownNote node is used to document the process and provide guidance within the workflow. The integration of these nodes allows users to seamlessly convert creative ideas into visual representations, making it particularly useful for artists, designers, and content creators who require quick and reliable image generation from text descriptions.
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 "Runway: текст в изображение" (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("api_runway_text_to_image_api.json");
const asset = client.assets.fromFile("input.png");
wf.setInput("5", "image", asset); // LoadImage
const job = await client.run(wf);
await job.getOutputs("6")[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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