Assuming they would understand it as artificial - I think many people would think it's a human intelligence in a cyborg trenchcoat, and it would be hard to convince people it wasn't literally a guy named Claude who was an incredibly fast typist who had a million pre-cached templated answers for things.

But in general, yeah, I agree, I think they would think it was a sentient, conscious, emotional being. And then the question is - why do we not think that now?

As I said, I don't have a particularly strong opinion, but it's very interesting (and fun!) to think about.