Dmitri Brereton, an AI researcher located in the US, asserts that Microsoft's new AI-powered Bing search engine made a number of mistakes and produced false data during its demonstration last week. The new Bing, which was unveiled on February 7 by CEO Satya Nadella, employs the Generative Pre-trained Transformer 3 (GPT-3) and promises users ChatGPT-like search experiences. Yusuf Mehdi, consumer's chief marketing officer, demonstrated how the new Bing will conduct searches and respond to user inquiries during the launching event. Brereton wrote on Twitter that the demo's faults were considerably worse than Google's Bard error. Additionally, he stated that Bing AI miscalculated most of the statistics while summarising a financial document.