I did a similar experiment and found that GPT5 hallucinates upto 20% in domains like cricket stats where there is too much info to memorize. However interesting

I did a similar experiment and found that GPT5 hallucinates upto 20% in domains like cricket stats where there is too much info to memorize. However interestingly the mini version refuses to answer most of the time which is a better approach imho. https://kaamvaam.com/machine-learning-ai/llm-eval-hallucinations-t20-cricket/ https://kaamvaam.com/machine-learning-ai/llm-eval-hallucinat...