> Nadella [in December 2022] abruptly cut off Lee midsentence, demanding to know how OpenAI had managed to surpass the capabilities of the AI project Microsoft’

> Nadella [in December 2022] abruptly cut off Lee midsentence, demanding to know how OpenAI had managed to surpass the capabilities of the AI project Microsoft’s 1,500-person research team had been working on for decades. “OpenAI built this with 250 people,” Nadella said, according to Lee, who is executive vice president and head of Microsoft Research. “Why do we have Microsoft Research at all?” The answer to that is till Google released the Attention is All You Need paper in 2017 there were no breakthroughs allowing models as we have now to be built, OpenAI being a small and nible team picked up on which direction the wind is blowing with LLMs and quickly brought a product to market whilst MS just did what corps do - move slowly (same for Google etc).