By skyforbes 
Gemini 3 pro has been hallucinating information for me at an alarming rate even compared to Gemini 2.5 pro, I have attached a couple of chats that you can look through where it just plainly gives false and made up information over and over again.
https://gemini.google.com/share/ee277a92d240 – This is crazy, cant even get the specs of an iphone correct
https://gemini.google.com/share/79eabc2a4ba2 – this is more in the weeds, but the amount of wrong information is crazy
https://gemini.google.com/share/d0c8c3adcb30 – this is just idek, its just bad…
Same question (the first one) asked to GPT 5.1 and Claude Sonnet 4.5, both leagues better
GPT: https://chatgpt.com/s/t_691e44ec5178819199f867431b7086b0
Claude: https://claude.ai/share/e698d79d-4b2b-4360-a378-c80d6d513ba8