Overview

Documentation Index

Fetch the complete documentation index at: https://docs.platform.decart.ai/llms.txt

Use this file to discover all available pages before exploring further.

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Available Models

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Lucy Restyle Live - Video Restyling

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Lucy 2.1 - Video Editing & Character Reference

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Quick Start

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Installation

npm install @decartai/sdk

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Basic Usage

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

// Use Lucy 2.1 for video editing — supports text prompts and character reference
const model = models.realtime("lucy-latest");

const stream = await navigator.mediaDevices.getUserMedia({
  video: {
    frameRate: model.fps,
    width: model.width,
    height: model.height,
  }
});

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

const realtimeClient = await client.realtime.connect(stream, {
  model,
  onRemoteStream: (editedStream) => {
    videoElement.srcObject = editedStream;
  },
});

// Text-only editing
await realtimeClient.set({ prompt: "Add a small dog in the background", enhance: true });

// Character transformation with a reference image
const characterPhoto = document.querySelector("input[type=file]").files[0];
await realtimeClient.set({
  prompt: "Transform into this character",
  image: characterPhoto,
  enhance: true,
});

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

// Use Lucy Restyle Live for style transformation
const model = models.realtime("lucy-restyle-2");

const stream = await navigator.mediaDevices.getUserMedia({
  video: {
    frameRate: model.fps,
    width: model.width,
    height: model.height,
  }
});

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

const realtimeClient = await client.realtime.connect(stream, {
  model,
  onRemoteStream: (transformedStream) => {
    videoElement.srcObject = transformedStream;
  },
  initialState: {
    prompt: { text: "Anime style", enhance: true }
  }
});

// Change styles dynamically
realtimeClient.setPrompt("Cyberpunk city");
realtimeClient.setPrompt("Studio Ghibli animation");

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Use Cases & Examples

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Video Restyling with Lucy Restyle Live

• Social Media Filters: “Anime style”, “Vintage film”, “Oil painting”
• Content Creation: “Studio Ghibli animation”, “Cyberpunk aesthetic”, “Watercolor art”
• Live Streaming: “Cartoon style”, “Neon synthwave”, “Impressionist painting”
• Virtual Events: “Fantasy world”, “Futuristic setting”, “Medieval theme”

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Video Editing & Character Transform with Lucy 2.1

• Character Transformation: Upload a reference image and become that character — your movements and expressions map onto the reference identity
• Object Addition: “Add a dog running around”, “Add birds flying overhead”, “Add flowers in the foreground”
• Appearance Changes: “Change hair to blonde”, “Add sunglasses”, “Change shirt color to red”
• Object Removal: “Remove the car from the scene”, “Remove the tree”, “Remove background objects”
• Scene Modifications: “Replace the background with a beach”, “Add snow falling”, “Change day to night”

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Getting Started