DraftAttention2: Fast Video Diffusion with Low-Resolution-Guided Mixed-Precision Attention
Video generation has broad applications in content creation and entertainment. Diffusion transformers have advanced the quality of generated videos, but attention over spatiotemporal tokens becomes increasingly expensive as video resolution and duration increase. We present DraftAttention2, a training-free framework th...
Rui Ding, Haopeng Li, Wei-Ze Ma et al.
· 0 citations