Rethinking Muon Beyond Pretraining: Spectral Failures and High-Pass Remedies for VLA and RLVR

Benchmark Model Rank Results
robot-manipulation-on-libero-objectPion (default, VLA-Adapter)#5Success Rate: 100.0
robot-manipulation-on-libero-spatialPion (default, VLA-Adapter)#8Success Rate: 99.4
robot-manipulation-on-libero-plus-zero-shot-transferPion (VLANeXt)#32Success Rate: 75.93
robot-manipulation-on-liberoPion (default, VLA-Adapter)#75Success Rate: 97.25
robot-manipulation-on-libero-longPion (default, VLA-Adapter)#75Success Rate: 92.4