Deep Dive Oct 2, 2026

LTX Alpha Gen: Free AI Mattes Without a Green Screen

Lightricks released Alpha Gen on October 2, 2026, an open-weights LTX-2.5 add-on that turns ordinary video into a frame-matched alpha matte with no green screen, masks or prompt. Here is how it compares, what it needs and how to try it.

AI Mar 5, 2026

LTX-2.3: Open-Source AI Video With Desktop Editor

Lightricks released LTX-2.3 on March 5, 2026, a 22-billion-parameter open-source video generation model with native audio, portrait video support, and a companion desktop editor that runs the entire model locally. The release ships under Apache 2.0, making it free for commercial use and fine-tuning