LTX-2: Open-Source 4K AI Video Generation Model

LTX-2 is an open-source AI video generation model developed by Lightricks. It creates high-quality videos with native 4K resolution, smooth motion up to 50 fps, and built-in audio-video synchronization, designed for modern creative workflows.

Key Features of LTX 2 Video

Native 4K Video Generation

LTX-2 generates true 4K videos, delivering sharp visuals and high detail quality suitable for professional video content, marketing creatives, and cinematic projects.

Built-in Audio and Video Synchronization

Unlike most video models, LTX-2 generates audio and video together in a single process, ensuring natural timing between visuals, sound effects, and dialogue.

Smooth Motion up to 50 FPS

The model supports high frame rates up to 50 frames per second, resulting in smoother motion, cleaner transitions, and more realistic video playback.

Flexible Performance Modes

LTX-2 offers multiple generation modes that balance speed and quality, allowing creators to choose faster previews or higher-quality outputs based on workflow needs.

How LTX-2 AI Video Model Works

Step 1

Enter Your Prompt or Reference

Write a text prompt describing the video you want to create. You can also add image or video references to guide the style, motion, and scene details.

Step 2

Generate the Video

LTX-2 processes your input and generates a high-quality video with smooth motion, clear visuals, and synchronized audio based on your prompt.

Step 3

Preview and Download

Preview the generated video, make adjustments if needed, and download the final output in high resolution for use in creative or professional projects.

Frequently Asked Questions (FAQs)