Universal 'Tic' Identified in AI-Generated Writing

Researchers have identified a universal linguistic pattern that serves as a primary indicator of artificial intelligence writing. This specific "tic," identified as the "it's not X; it's Y" construction, now appears across all major Large Language Models ^[1]. The discovery highlights a mysterious convergence in how these models structure logical counterpoints during text generation ^[1].

Recent data analysis shows this pattern has significantly increased within corporate filings and online discourse ^[1]. While models continue to evolve, this specific logical structure remains a consistent footprint of machine-generated content in both professional and public digital spaces ^[1].