Lucy

import { readFileSync, writeFileSync } from "fs";
import { createDecartClient, models } from "@decartai/sdk";

const client = createDecartClient({
  apiKey: "--your-api-key--"
});

const videoBuffer = readFileSync("/path/to/input.mp4");
const videoBlob = new Blob([videoBuffer], { type: "video/mp4" });

// Optional: provide a reference image to guide the edit
const imageBuffer = readFileSync("/path/to/reference.jpg");
const imageBlob = new Blob([imageBuffer], { type: "image/jpeg" });

const result = await client.queue.submitAndPoll({
  model: models.video("lucy-2.5"),
  prompt: "Change the person's outfit to a red dress",
  data: videoBlob,
  reference_image: imageBlob, // Optional
  onStatusChange: (job) => console.log(`Status: ${job.status}`),
});

if (result.status === "completed") {
  const buffer = Buffer.from(await result.data.arrayBuffer());
  writeFileSync("output.mp4", buffer);
}