GPT is a new architecture that's based on GPT two. And then they find they train it from scratch. This thing can give you really good definitions for complicated terms in biology and medicine. One stat, just to mention this kind of blew my mind. How many articles would you guess have been published on PubMed, which is basically just aggregator for medical literature since 2021? So in the last like twoish years,. It's 50 million.