step-distillation

Flash-WAM introduces a modality-aware distillation method for world-action models, achieving real-time inference by compressing diffusion to a single step per modality, resulting in 23x speedup.

LongCat-Video-Avatar 1.5 is an upgraded open-source framework for audio-driven human video generation with improved lip synchronization, production-ready stability, and efficient 8-step inference.