QuantWM: Temporally Consistent 2-Bit KV Cache Quantization for World Models and Video Generation
arXiv:2609.26425v2 Announce Type: cross Abstract: KV cache memory has become a major deployment bottleneck for video generation and world models, which motivates low-bit quantization study for efficiency. Existing 2-bit KV cache quantization methods can achieve nearly lossless performance on video…