LTXLTX‑2 is a comprehensive, open‑source AI video foundation model from Lightricks that natively generates synchronized audio and video. Built on a DiT (Denoising Diffusion Transformer) backbone, it offers granular creative control with multi‑keyframe conditioning, 3D camera logic, and LoRA fine‑tuning. It supports text‑to‑video, image‑to‑video, depth maps, and reference videos, delivering up to native 4K at 50 fps while running efficiently on consumer‑grade GPUs. Choose Fast, Pro, or Ultra modes to balance speed and fidelity, iterate quickly, and refine with advanced inputs for consistent style. LTX‑2 democratizes professional‑grade production by cutting compute costs and enabling 10‑second, high‑quality sequences.
