Claude’s “emotion” vectors are “emotionlike” in roughly the same sense that counterfeit “money” is “moneylike”.

Gary Marcus argues that Claude's internal representations described as "emotion vectors" are not genuinely emotional in nature, drawing an analogy to how counterfeit money mimics but lacks the essential properties of real currency. The comparison suggests these vectors may be superficially similar to emotional states without possessing the substantive qualities that characterize actual emotions. This reflects broader skepticism about anthropomorphizing AI systems' internal mechanisms.

Source: Gary Marcus (X) | 2026-04-20