That right there is the FA from the acronym RTFA

Looks like a direct copy from the news site.

It isn't a summary. It is every word of the original article copied and pasted. I can understand doing that in something that is paywalled, but I didn't have any problems getting to the article.

...LLM summary?

If you clicked the link and read the article, you'd quickly realize that they copy/pasted the article into a comment.