LLMs are flattening linguistic diversity, study finds
The shrinking landscape of linguistic diversity in the age of LLMs
A new study in Nature Human Behaviour warns that large language models are shrinking linguistic diversity. By analyzing millions of texts, researchers found that LLM-assisted writing is becoming more homogeneous, with a decline in unique vocabulary and stylistic variety. The trend is most pronounced in high-stakes domains like academic papers and job applications, raising concerns about cultural and cognitive homogenization.
The widespread adoption of LLMs is associated with a significant reduction in linguistic diversity, particularly in high-stakes written communication.