Runway shows Praxis-1: an open model that controls different robots without retraining
Prepared by Sintelligent with the help of SI. Publication time restored from the build log. . Updated: .
One "brain" for different robot bodies is a step toward general-purpose machines.
A world-action model pretrained on video: policies trained on internet video are comparable in quality to those trained from scratch on teleoperator recordings; it is strong on shiny, transparent, deformable and repetitive objects. Early access is with Noble Machines (dual-arm robot), Standard Bots (6-DoF manipulator) and Ultra (mobile base); public weights are due in the coming months.
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