Published onOctober 24, 2025Meta AI Chief Yann LeCun Claims Humanoid Firms "Have No Idea" How to Build Generally Useful AISpeaking at MIT, Yann LeCun argued the "big secret" of the humanoid industry is that companies lack the fundamental AI breakthroughs—specifically "world models"—needed to make robots "generally useful" in domestic settings.Yann-LeCunAIWorld-ModelsFigureTesla1X-technologiesRoboticsRead more →