8h agoFormer Harvard string theorist Xi Yin joins OpenAI, claiming AI sped up his research workflow 100-foldHKU's Yi Ma disputed Yin's expertise on AI limits.SentimentSentimentPos37.5%Neg62.5%Some users welcomed Xi Yin's move to OpenAI and his claims that AI can replicate all intellect, while many others mocked rumored salaries and dismissed his string-theory background as irrelevant to judging AI limits.14 comments with sentiment. View comments.