Why lol? Because you don't like Elon? XAI has continued to stay within a few months of leading edge, and now suddenly they'll just never do it again, despite doing it literally today?
Culture. XAI employs were bragging about spending all weekend at the office. Many tweet that they have been fired after 8 months. Some get fired right before their first big stock vest.
The team is mostly H1Bs. Do you think they don’t have every incentive to benchmax? Do you think top tier talent wants to work there?
> hence Google paying SpaceX hundreds of millions of dollars a month to SpaceX for capacity there.
I don't think that necessarily follows. It could just be old fashioned capacity issues, for example. If nothing else nvidia are able to charge an insane markup on their AI chips at the moment so even if google TPUs aren't competitive in a pure performance sense they are surely competitive from a pricing perspective.