xAI Grok-6.1 adds native 4D spatiotemporal reasoning for video + sensor fusion
[AI-NEWS]
Date: 2026-02-28
Content : Grok-6.1 processes fused video + LiDAR/Radar sensor data for 4D (3D + time) scene reconstruction and prediction, accurately forecasting 20-second trajectories for dynamic urban environments with occlusion handling.
Keywords : 4D spatiotemporal reasoning, sensor fusion, trajectory prediction, Grok-6.1, occlusion handling
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