AnalysisAI ModelsAugust 31, 2026

Study: LLM writing assistants shrink linguistic diversity

Across seven datasets and over 880,000 texts, LLM-assisted writing reduced writing-complexity variance by 21–50% (P ≤ 0.05), homogenizing styles while retaining core content. Trends held across models, prompts, and contexts, with implications for diagnostics, hiring, and cultural preservation.