the image linked to by the post is the Pangram LLM-detection report of paragraphs in the first screenshot below, reading "100% AI". in lieu of alt text for the screenshots below, I suggest scrolling through @eicker@lemmy.world's profile and https://lemmy.world/comment/26323310, which the screenshots are of. Look at the vote counts.
The third screenshot is me asking if it was written by AI and not receiving a reply. The user pretty much does not reply to people, just obviously-LLM summaries to his own posts. Almost all such comments are the same amount of lines. I used the first result for an LLM detector just to give a number; Eicker's language always ticks the "this is LLM" neurons to me.