Do Large Language Models (LLMs) have a homogenizing effect on creative diversity?

After analyzing thousands of college essays, some taken from real admissions data and others written through Chat-GPT prompting, researchers Kibum Moon, Adam Green, and Kostadin Kushlev concluded that “the widespread use of LLMs could diminish the collective diversity of ideas” (Read the preprint through the link below).

https://osf.io/preprints/psyarxiv/8p9wu