Jul 2026
Reward Lightning: Fast Video Generation via Homologous Preference Distillation
Reward Lightning is proposed, a unified framework that aligns and accelerates a video diffusion model within a single shared representation within a single shared representation that mitigates the gradient conflicts that arise when they are optimized over disjoint representations.
Jiaxiang Cheng, Bing Ma, Xuhua Ren et al.
· arXiv.org · 0 citations