It's just a pdf file on a preprint server. It's as good as a random blog post. I don't find a novel result to call it "research", it looks more like a blog post about using AI to make a pdf.
Well, that's pretty much what an academic research paper is, at least in that field (a PDF plus the code to back it up). It's not the result that's most important here; it's that the process mimics how a paper like that one would have been written 3 years ago, but much, much faster.