Open AI is costing an incredible amount of money to run this system. Some analysts are estimating it at $3 million a month to keep it open and free like this. Another thing that students need to be aware of because if you start reading some of the long term implications of artificial intelligence and machine learning in our world, there's always labor consequences. And I want to point people specifically to the three blog posts that you mentioned, which are going to be prominently noted in the show notes.