Lightricks

AI technology company behind the LTX model family (LTX-2, LTX-2.5, LTX Studio) and consumer creative apps (Facetune, Photoleap, Videoleap). Describes its mission as building an "Open Creativity Stack" — an ecosystem of AI tools and models for creators.

Official website

Models

LTX-2.5

Lightricks

Lightricks' 22-billion-parameter open-weights audio-video generation model, released August 11, 2026. Turns text, image, and video inputs into synchronized, high-fidelity video and audio in a single pass, including native multishot generation (connected scenes with consistent character/style across cuts). Positioned by Lightricks and press coverage as a "world model" for video, robotics and simulation, distinct from this catalogue's live-interactive world models (Marble, MIRA, PAN, WorldPlay) — see research notes for the classification nuance.

Public accessOpen sourceAPI available

No Worlds on QuantWorlds are linked to Lightricks yet.