GoKawiilUC Berkeley's Richard Borcherds drops graded homework over AI cheating concerns
Fields Medal-winning mathematician Richard Borcherds has stopped assigning graded homework at UC Berkeley, saying AI tools make it impossible to distinguish student work from machine-generated answers. He now relies mainly on in-person, device-free exams, noting that online exam scores have risen sharply in ways he attributes to AI use rather than learning gains.