SnapFlow: One-Step Action Generation for Flow-Matching VLAs via Progressive Self-Distillation

Wuyang Luan, Junhui Li, Weiguang Zhao +3

Vision-Language-Action (VLA) models based on flow matching -- such as pi0, pi0.5, and SmolVLA -- achieve state-of-the-art generalist robotic manipulation, yet their iterative denoi…