英伟达研究院发布LongLive-2.0系统，用于长视频生成的端到端NVFP4训练和推理，通过对齐训练与推理，提升速度与内存效率。
Long video generation is a systems problem.
Introducing LongLive-2.0 from NVIDIA Research: an end-to-end NVFP4 training and inference system for long video generation.
Low-precision deployment often relies on post-training quantization, creating a gap between how models are trained and how they run.
LongLive-2.0 aligns NVFP4-aware training, distillation, and W4A4 inference, maintaining strong benchmark quality while improving speed and memory efficiency.
likes: 606 | retweets: 57 | replies: 22 | views: 47224