🎉Despite massive pretraining, VLAs need to adapt to specific physical contexts. We introduce Robotic Steering, a novel finetuning method using mechanistic interpretability to surpass standard FT:

🎁 22× fewer parameters
🎁 +53% on unseen tasks
🎁 Interpretable

Thread below👇 pic.twitter.com/RsSU8RANNq

— Chancharik Mitra (@chancharikm) 26 décembre 2025

🎉Despite massive pretraining, VLAs need to adapt to specific physical contexts. We introduce Robotic Steering, a novel finetuning method using mechanistic interpretability to surpass standard FT: 🎁 22× fewer parameters 🎁 +53% on unseen tasks 🎁 Interpretable Thread below👇

→ View original post on X — @jeande_d, 2025-12-26 16:57 UTC