Dyna-2 Model Transfers to WUJI2 Dex Hand, Adapts in 13 Minutes of Data

JasonMa2020 · x · 2026-08-11

Researchers successfully applied the Dyna-2 model, pretrained on egocentric human videos, to the new WUJI2 dexterous hand.

Thanks to 1M data pretraining, the model demonstrated high data efficiency, achieving functional operation with just 13 minutes of collected data. This marks the first time a policy running on WUJI2 has been shown publicly.

Original post →

More from Embodied

• INTACT by ZJU & Tsinghua: Robots Skip Trial-and-Error to Act Directly on Intent — jiqizhixin · 2026-08-11
• Kyle Vogt's Bot Company Sued for Turning Airbnb into Robot Lab — MarwaEldiwiny · 2026-08-11
• MIT's GeoPT Model Cuts Simulation Data Needs by 60% with Built-in Physics — nordicinst · 2026-08-11
• MIT and Tsinghua introduce GeoPT: physics as AI's third modality — MIT News AI · 2026-08-11
• Amazon Gutting Nova AI Models, Pivoting Hard to Robotics — max_paperclips · 2026-08-11
• Big Tech Robotics Engineers Make $400K+, Startups Face a Math Problem — ATTlKA · 2026-08-11

Embodied channel →