According to the latest data from analytics firm Similarweb, the monthly traffic volume of ChatGPT website has experienced a cliff like drop. Peter Oppenheimer, Head of Macro Research and Chief Global Equity Strategist at Goldman Sachs Global Investment Research in Europe, believes that in terms of monthly traffic volume, users' initial "excitement" about ChatGPT is fading, and they may feel tired of GPT-4 or turn to other big language models supported by tech giants.