Alexandr Wang Responds to LeCun, Manus, and Meta AI Rebuild

亚历山大王回应一切：LeCun、Manus，“我的父母都是中国人”

Alexandr Wang said Meta rebuilt its pretraining, reinforcement learning, and data stacks in nine months, while Muse Spark remains closed because it triggered safety checks in areas including biosecurity, cyber capability, and loss of control.

Why it matters: HKR-H/K/R all pass: the named conflict draws clicks, the 9-month Meta stack rebuild and Muse Spark safety hold add facts, and open-source safety hits a real practitioner nerve. This is an interview, not a model launch, so it sits in the 78-84 band.