It's still a bubble, even if it doesn't or won't at all implode. It's a bubble because the underlying economic realities don't come anywhere close to the current valuation. I.e. it's all so inflated due to speculation.

6 months is nothing and doesn't say anything. But AI is just the frothing on top of the debt bubble, and all the cheap money that is still circulating around the economy. What I'm personally doing is taking on an asset allocation that would weather a potential downfall.