LiberAI releases Liber-0, a robot foundation model trained mostly on human video

Physical AI startup LiberAI, founded in December 2025, has launched Liber-0, a world action model whose pretraining used over 2.2 million hours of recorded human activity, mostly video plus hand motions captured with data gloves. In the company's zero-shot tests across 60 tasks it reached a 36 percent success rate, and glove data sharply improved manipulation beyond pick-and-place.

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