LTX-2.5 brings video generation to local GPUs

LTX released LTX-2.5, an open-weight world model for video generation optimized for local inference on consumer NVIDIA GPUs. The model uses 4-bit quantization to reduce memory requirements, enabling it to run on a single NVIDIA RTX card within ComfyUI with native multishot generation that maintains character consistency across shots. The release targets creators who previously relied on cloud rendering and studio infrastructure, shifting video production tooling from centralized services to local hardware.