The Kling O1: Video to Video workflow is a powerful tool for transforming video content using the capabilities of the Kling O1 model. This workflow allows users to edit video content, change styles, or replace characters seamlessly by leveraging text prompts and reference images. At its core, the workflow utilizes nodes such as LoadVideo to import video files, and KlingOmniProVideoToVideoNode to apply the desired transformations. This node is particularly adept at interpreting text prompts and reference images to make precise alterations to video frames.
The workflow also incorporates nodes like BatchImagesNode, which facilitates batch processing of images extracted from video frames, allowing for efficient handling of multiple frames at once. The SaveVideo node is used to compile the transformed frames back into a video format, ensuring that the final output is cohesive and ready for use. This workflow is particularly useful for content creators looking to enhance their video projects with creative edits, style changes, or character replacements, making it an invaluable tool in the fields of video production and digital storytelling.
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 "Kling O1: Video to Video" (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_kling_omni_v2v_api.json");
const asset = client.assets.fromFile("input.png");
wf.setInput("3", "image", asset); // LoadImage
const job = await client.run(wf);
await job.getOutputs("1")[0].toFile("output.png"); // SaveVideoThe 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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