This. And by replying we would acknowledge that the subject has any matter. We say more with this silence.

Is the letter & not allowed in tittles ?

Answer. It will change its answer. It has no mind. 😉

My bad I read it as the cost of creation, code and training, which was used in the papers that created the drop in market value. As stated in your article, R1 was build with v3 from which we have no cost available.

It doesn’t. you can’t compare the cost of R1 to GPT 4.