Build AI-powered Video Web Apps

The AI Video Starter Kit combines Next.js, Remotion, and fal.ai to create a foundation for building AI-powered video creation and editing web applications.

This open-source kit integrates state-of-the-art AI video models while handling complex video processing tasks through a straightforward developer interface.

GitHub Repo

Live Demo

Features

🤖 AI Model Integration: Access advanced video models through fal.ai, including Minimax, Hunyuan, and LTX for various AI video tasks.

🛠️ Developer Utilities: Utilize metadata encoding, a video processing pipeline, ready-to-use UI components, and TypeScript support to enhance development workflows.

🎵 Advanced Media Capabilities: Seamlessly manage multi-clip compositions, audio track integrations, voiceovers, and extended video duration.

🎬 Browser-Native Video Processing: Experience smooth video handling and composition within the browser.

Use Cases

Automated Video Creation: You can build platforms that automatically generate videos from text prompts using AI models like Minimax. For instance, create short marketing videos by inputting text scripts.
Enhanced Video Editing Tools: With this kit, you can create more sophisticated video editors that integrate AI-powered visual synthesis through models like Hunyuan. This enables users to easily manipulate video elements.
Interactive Video Content: You can develop applications for interactive video experiences by using the kit to incorporate real-time AI video processing. This could include adding dynamic effects and filters to live video feeds.
Video Localization: Using the audio and voice-over features combined with AI translation, the kit can be used for creating localized video content. This simplifies creating videos for global audiences.
Personalized Video Generation: The kit can be used to create personalized videos based on user preferences and data. For example, generating customized birthday greetings with AI-generated visuals.

Installation

Clone the repository:

git clone https://github.com/fal-ai-community/video-starter-kit
cd video-starter-kit

Install dependencies using npm, yarn, or pnpm:

npm install
# or
yarn install
# or
pnpm install

Set up environment variables:

cp .env.example .env.local

Start the development server:

npm run dev
# or
yarn dev
# or
pnpm dev

Open http://localhost:3000 in your browser to view the application.

Usage

The kit uses fal.ai for AI model infrastructure, Next.js for the React framework, and Remotion for video processing. It also incorporates IndexedDB for browser-based storage, eliminating the need for a cloud database for basic functionalities.

You can begin by creating video components and integrating the provided AI models through the fal.ai API. The UI components make it straightforward to manage video compositions and effects. The included utilities help with metadata encoding and setting up video processing pipelines.

Related Resources

fal.ai: The official website for fal.ai, offering AI model infrastructure and documentation. https://fal.ai
Next.js: Official Next.js documentation, providing in-depth guides for React framework usage. https://nextjs.org
Remotion: Official documentation for Remotion, a tool for video processing, and composition using React. https://remotion.dev

FAQs

Q: Does the starter kit require a backend server?
A: No, it operates entirely in the browser using IndexedDB for storage, though you can deploy it on Vercel for hosting.

Q: What AI models are supported?
A: The kit integrates with Minimax for video generation, Hunyuan for visual synthesis, and LTX for video manipulation through fal.ai.

Q: Can the toolkit handle long-form videos?
A: Yes, it includes extended video duration handling capabilities and supports multi-clip composition.

Q: What are the browser compatibility requirements?
A: The toolkit works with modern browsers supporting IndexedDB and current JavaScript features.