Median grades attained by real (orange) and AI (blue) submissions across each individual module and all combined. Grade boundaries 2:2, 2:1 and 1st classifications are shown as dotted lines. Credit: Scarfe et al., 2024, PLOS ONE, CC-BY 4.0 (creativecommons.org/licenses/by/4.0/) In a test of the examinations system of the University of Reading in the UK, artificial intelligence (AI)-generated submissions went almost entirely undetected, and these fake answers tended to receive higher grades than those achieved by real students. Peter Scarfe of the University of Reading and colleagues present these findings in Read More