At the same time, the current version of HN is still usable, you just need to mentally filter LLM-related stuff. It was similar with cryptocurrencies TBH.
You could probably automate it with a browser extension and a regex that looks for words like "AI", "LLM", and the names of any popular companies or projects.
Oddly I made an extension* to use the site more the way I wanted and now I find it a little easier to get a higher SNR past the front page and am enjoying that. I didn't really get past post rank 60 for two decades and now generally get much further.
*(It's basically vim-keys support for basically two functions. A function to "highlight" stories/comment threads I think will be promising and then hide function for the rest.)