# VLA-Rolling: Fewer Denoising Steps and Better Control via Adaptive Action Reuse

- Source: arXiv cs.RO
- Published: 2026-10-21T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/nwsgr47z564sukod9ij942sa6
- Original: https://arxiv.org/abs/2610.25043

## Summary

VLA-Rolling is a lightweight inference framework that reuses action tails through three stages: action-tail inheritance, per-action confidence estimation, and confidence-guided refinement based on renoising and denoising step allocation, while the underlying VLA model remains frozen.