If you can spend your way to Frontier LLMs even if it's a few hundred Billion that means it's a commodity same as nuclear or electricity or telecom.
This is the entire point here, give it a couple years every nation on the planet with 20-40B in funding would have their own champions with post Fable level performance.
I feel like Grok/xAI or whatever they're calling it was Exhibit A in "it just takes money", although I'd also add "and the organizational willingness to build not buy".