What's going to really slow their adoption down is creators of the raw information on which they are trained are going to need some way of being paid for their

What's going to really slow their adoption down is creators of the raw information on which they are trained are going to need some way of being paid for their work. Until payment is figured out it seems likely that creators will increasingly restrict access to their information and that will impact the utility and adoption of the models. Google's probably got the advantage in terms of figuring that side of it out if it can overcome its inertia.