LTX Video Generator
Transform text into stunning AI-generated videos on your Mac.
Download Latest Release View on GitHub
Native macOS Experience
LTX Video Generator is a beautiful, native macOS application built with SwiftUI. It runs the LTX-2 model natively on Apple Silicon using MLX (Apple’s machine learning framework) for optimal performance.
Key Features
- Apple Silicon Native - Uses MLX for optimal M1/M2/M3/M4 performance
- LTX-2 Unified - 19B parameter model with built-in audio generation (~42GB)
- Text-to-Video - Generate videos from text descriptions
- Image-to-Video - Animate images into videos
- Gemma Prompt Enhancement - Optional AI rewrites prompts for better results; uncensored enhancer avoids content filters
- Voiceover Narration - Add TTS audio using ElevenLabs (cloud) or MLX-Audio (local)
- Background Music - 54 genre presets for AI-generated instrumental music via ElevenLabs
- Auto Package Installer - Missing Python packages detected and installed with one click
- Generation Queue - Queue multiple videos and track progress in real-time
- Smart History - Browse, preview, and manage all your generated videos
- Flexible Presets - Quick access to common configurations or customize every parameter
Quick Start
- Download the app from the Releases page
- Open Preferences and click Auto Detect to find Python
- Install packages if prompted (one-click install available)
- Generate your first video! (model downloads on first run)
System Requirements
| Requirement | Minimum | Recommended |
|---|---|---|
| macOS | 14.0+ | 15.0+ |
| Processor | Apple M1 | Apple M2 Pro/M3/M4 |
| Unified Memory | 32GB | 64GB+ |
| Storage | 100GB free | 150GB+ free |
| Python | 3.10+ | 3.12+ |
First Run Download: The LTX-2 Unified model (~42GB) downloads automatically on first generation. This is a one-time download cached in ~/.cache/huggingface/.
Sample Results
Generate videos like:
- “A river flowing through a misty forest at dawn”
- “The camera slowly pans across a futuristic cityscape”
- “Golden leaves falling in slow motion against a blue sky”
Getting Help
- Installation Guide - Complete setup instructions
- Usage Guide - Learn how to get the best results
- Parameters Reference - Understand all settings
- Troubleshooting - Common issues and solutions
Contributing
LTX Video Generator is open source! Contributions, issues, and feature requests are welcome on GitHub.