Dyna Robotics Introduces Dyna-2: A World-Action Model Pre-Trained on 1 Million Hours of Human Video

Dyna Robotics has released Dyna-2, a world-action model trained on over one million hours of egocentric human video. The company’s technical report suggests this dataset enables a scaling law that can be transferred to previously unseen robot data. These findings indicate that large-scale human video training could improve how autonomous systems interpret and execute physical tasks.