NVIDIA releases Cosmos3-H-Dreams — real-time generative surgical simulator trained on cholecystectomies
NVIDIA announced Cosmos3-H-Dreams, a Cosmos 3–based generative simulator trained on synchronized clinical cholecystectomy video and robot kinematics from the CMR Surgical Versius platform that supports live kinematic control and runs interactively on a single RTX PRO 6000 GPU. The release uses a teacher-to-student distillation pipeline, two student checkpoints (four-step and two-step denoising schedules), and FlashDreams accelerated streaming inference to trade off visual quality, temporal consistency, and low-latency control.