I don't know maybe this is just how the model is, but it seems a bit too talky.
I just asked it "what day is it?" (after I read the other claude 3 opus issue https://kagifeedback.org/d/3433-claude-3-opus-response-issue)
And it wrote the following:
It to answer my question, and not produce a long output where 90% is not relevant to my question.