LTX-2.5 open-weights video model runs on local NVIDIA GPUs

LTX-2.5 is a new open-weights video generation model built to run on local NVIDIA hardware. It produces 6.8-second video clips with native multishot support and ships with day-one ComfyUI integration.

Why it matters: Open-weights video models that run locally lower the barrier for creators and researchers who can't rely on cloud APIs, extending the push toward local, self-hostable generative AI tooling. Day-one ComfyUI support signals the model is aimed at the existing open-source generative video community rather than enterprise customers.