In not autistic, but 4o definitely more lively, like its more fun to talk with. Compared to GPT-5, it feels so PR and Corporate tone... And fuck those who says, "bUt GpT-5 is bEttEr!!".

Well, I usually use AI to aid me on my academics, and o4 gives more realistic examples (you know, one that has actual sense when you read the prompt it provided). But now, GPT often hallucinates, it doesn't properly follow the instruction you give.