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A study by AI detection company Pangram found that 41% of longform posts on LinkedIn are fully AI-written, with X at 25%, while Reddit and Substack show much lower rates around 10%, highlighting platform differences in AI content prevalence.
Pangram Labs explores the internal representations of its AI detection model Pangram 3.3.2, analyzing how the model distinguishes human vs AI text across layers using a balanced dataset of 5,000 documents from various sources.
Pangram, a tool for detecting LLM use, reveals that many academics do not understand the difference between false positives and false negatives.