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Congrats to Dyna Robotics on Dyna-2, a world-action model pre-trained on over one million hours of human video. Scaling human pre-training predictably improved performance on robot data the model had never seen. It held up in production too: at customer sites where Dyna-2 had never been deployed, it passed acceptance criteria for quality, throughput, and reliability 87% of the time, against 46% for the prior model. Dyna-2 was trained on a Lambda 1-Click Cluster.