I think the parent is overselling it when they say "AI hype has evaporated". Nvidia is still trading high because they're still selling shovels in the gold rush, and the frontier labs are still trading high as well. What is collapsing are the infra providers who are just selling commodities: even if the bubble doesn't crash they will get chewed up, because there is nothing preventing them from being forced to sell at COGS: they have no moat and eventually their margins will be driven to zero.