In my experience, Gemini models are far worse than any other frontier model when it comes to hallucinations. They are also pretty bad at getting caught in loops

In my experience, Gemini models are far worse than any other frontier model when it comes to hallucinations. They are also pretty bad at getting caught in loops where pointing out a mistake makes it flap between two broken solutions. And obviously the overzealous softly stuff that other people have mentioned.