TacClaw-Infinity preprint reports manipulation transfer across three robots

Researchers presenting TacClaw-Infinity report transferring manipulation skills across three different robots without robot-specific demonstrations. Their preprint describes a dataset containing over 10,000 hours, 1 million episodes, and 1 billion frames spanning more than 1,000 task types. A handheld collection interface records synchronized images, fingertip touch signals, and movement trajectories without requiring the target robot. Demonstrations came from homes, laboratories, industrial workplaces, retail stores, and outdoor environments worldwide. Processing includes trajectory reconstruction, quality checks, filtering for robot compatibility, and structured annotations.