cs.RO 2608.25585

RA-VLA: Retrieval-Augmented VLA for Test-Time Adaptation

RA-VLA integrates behavior-aligned retrieval with grounded execution, enabling training-free robotic adaptation with 17.6% success rate improvement on unseen tasks.

Sanghwan Jang, Minjin Jeon, Minsoo Kim et al.

2026-08-26 22