Well, case in point:
If you ask an AI to grade an essay, it will grade the essay highest that it wrote itself.
If you ask an AI to grade an essay, it will grade the essay highest that it wrote itself.
What I have seen is ChatGPT and Claude battling it out, always correcting and finding fault with each other's output (trying to solve the same problem). It's hilarious.
https://www.pangram.com/blog/pangram-predicts-21-of-iclr-rev...
English article:
https://www.heise.de/en/news/38C3-AI-tools-must-be-evaluated...
If you speak German, here is their talk from 38c3: https://media.ccc.de/v/38c3-chatbots-im-schulunterricht