←Back to NewsAI News/RoboticsnewsRoboticsOpen SourceRunway's Praxis-1 Teaches Robots Physical Skills Using Web VideoRunway is bringing its video pretraining stack to robotics with an open-weight policy model that generalizes across robot bodies and environments.SourceRunwayPublishedSep 30, 2026, 6:06 PMAuthorAlphaSignal NewsroomRead1 min readRunway is bringing its video pretraining stack to robotics with an open-weight policy model that generalizes across robot bodies and environments.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsBlack Forest Labs · newsBlack Forest Labs' FLUX 3 Action Beats pi0.5 at Robot Control by 1.66xAlphaSignal · repoEngineer Rebuilds Pollen Robotics' Microduck From Simulator Files AloneAlphaSignal · repoKevin Zakka's mjbatch Runs 4,096 MuJoCo Worlds on CPU Threads at Once
