"In the Oumi analysis, Gemini 2 provided answers that were “ungrounded” 37 percent of the time, meaning the AI Overviews cited websites that didn’t support the information they provided. But with Gemini 3, this jumped to 56 percent. On top of suggesting that the AI is pulling facts out of thin air, ungrounded responses make it difficult for users to verify the AI’s claims."

https://futurism.com/artificial-intelligence/google-ai-overviews-misinformation

Analysis Finds That Google’s AI Overviews Are Providing Misinformation at a Scale Possibly Unprecedented in the History of Human Civilization

A new analysis commissioned by The New York Times suggests that Google's AI Overviews are wrong an astonishing percentage of the time.

Futurism