You can also change the writing style with a prompt quit easily, if the same person would publish millions of articles, we would also recognize them.
LLMs still live in the uncanny valley and can be sussed out immediately.
For example, I’m extremely annoyed by the fact that offshore developers respond to me almost exclusively using text generated by Claude. You can tell immediately because they use overly descriptive techno word salad that no normal human uses unless they are trying to be ultra specific for a scientific paper - and even then it’s still too much for a real person.
5 years ago, you would not have been able to determine that this was the case, and just have assumed it's a know it all character.
Tell your offshore developers to use caveman or so
We have one of those: Grok.
Interesting idea. "This is not dumb and biased enough, probably not a human".