LTX Video AI

"LTX Video is an advanced, open-source AI model designed to turn text prompts or images into real-time, high-quality videos—generating smooth 30 FPS footage up to 1216×704 resolution faster than you can watch it. Built by Lightricks, it combines a smart Video‑VAE and a powerful denoising transformer to deliver sharp visuals with consistent motion.

Description:
LTX Video supports multiple input types: text-to-video, image-to-video, keyframe-based animation, video-to-video transformation, and forward/backward video extension. Whether you're creating a short clip or extending an existing video, it works seamlessly. There are several versions—from full-scale (13B) models with rich quality to lighter, distilled (2B) or quantized formats for faster speed and less GPU memory. The model runs well even on consumer graphics cards.

Features:

Real-Time Output: Creates high-res video faster than playback speed (e.g., 5 s video in 2 s on H100).

Versatile Inputs: Works with text, images, keyframes, existing video, or any combination.

High Visual Quality: Smooth, flicker-free footage with strong detail and consistency.

Customizable Scale: Versions range from lightning-fast distilled models to highest-quality full models.

Use Cases:

Filmmakers & Storytellers: Quickly prototype ideas or storyboards with actual animated footage.

Marketers & Content Creators: Generate branded promos, social clips, or product reveals on the fly.

Developers & Researchers: Build apps, tools, or experiments around AI video – open design fosters innovation.

Hobbyists & Educators: Learn and experiment with cutting-edge video AI without any paywalls.

LTX Video is open-source, with code on GitHub (Apache‑2.0) and model weights under Lightricks’ custom license. This invites developers and creators to experiment, tweak, and build new projects on its foundation."