"No really: #ChatGPT doesn’t #summarise. When you ask ChatGPT to summarise this text, it instead #shortens the text. And there is a fundamental difference between the two. To summarise, you need to understand what the paper is saying.

But that requires a real understanding that is well beyond large prompts (the entire 50-page paper) and hundreds of billions of parameters.

To shorten text, not so much."

https://ea.rna.nl/2024/05/27/when-chatgpt-summarises-it-actually-does-nothing-of-the-kind/