Google AI Overviews: A 90% Accuracy Rate That Scales Millions of Lies

While Google’s AI Overviews has reached a 91% accuracy rate following the Gemini 3 update, its massive user base means tens of millions of incorrect answers are still served daily. This gap highlights the 'hallucination' risk inherent in generative AI, where even a small error margin results in large-scale misinformation for the world's search leader.