PrimeBot

“We release 1,500 hours of bimanual household manipulation data, 531.7 hours of real-robot teleoperation across 32,518 trajectories together with roughly 1,000 hours of UMI demonstrations.”

“On clothes folding, success rate rises from 34% at 30 hours to 84% at 120 hours, then saturates — 160 hours yields only 82%.”

“It is equipped with a variety of sensors, including the RealSense D435i, ZED X Mini and ZED-XONE GS cameras”

“a pre-trained vision-language backbone, i.e., Qwen3-VL-4B-Instruct for multimodal perception”

“Listed as senior author across both affiliations.”

“Presence of a non-Chinese name on the author list at PrimeBot suggests international talent recruitment”