Spatial-UMI-Dream: Scaling World Action Models with Metric Geometry for UMI Manipulation
Overview
This research presents Spatial-UMI-Dream, a 5B spatial World Action Model (WAM) designed for the Universal Manipulation Interface (UMI).
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Reported quantity · hours of RGB-D UMI data: 605 hours · Basis not reported
“del (WAM) pretrained on 605 hours of RGB-D UMI data through two-stage training -- world-only adaptation followed by joint world-action learning -- to jointly predict future RGB, fisheye-aligned metric depth, and actions. Stereo-derived depth makes scene scale and spatial relationships explicit within a unified dual-gripper RGB-D representation. Furthermore, evaluating UMI policies requires testing whether UMI's robot”
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- arXiv Robotics — research abstractsSignalSpatial-UMI-Dream: Scaling World Action Models with Metric Geometry for UMI Manipulation
This research presents Spatial-UMI-Dream, a 5B spatial World Action Model (WAM) designed for the Universal Manipulation Interface (UMI).
Event coverage history
Current attention 3·Peak within the comparable range 10（2026-11-06 06:00 UTC）·Change within the comparable range over 24 hours -49%
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