I think it’s more reasonable to consider Coca Cola as having a significant brand value moat, given that they’re 140 years old and one of the most recognizable brands in the world. That also gets at the other side of their moat: distribution. Coca Cola is available basically everywhere, and a challenger would have to invest massively to simply get in front of as many people on shelves. In that way, other companies (Google, Microsoft, Meta) still have significant legs up on OpenAI. Way too much in play right now to declare any winners.