My reference to "they" was to the bots in the movie, not the real life ones we have today, which I agree don't seem to have consciousness. My point of contention is that the ones in the movie don't either, they just appear to have it (for theatrical effect, but analyzed philosophically and technologically, I don't think so), and that's where we probably disagree.
> for theatrical effect, but analyzed philosophically and technologically
If theatrical effect basically means "the intent of the production of the film", then they don't merely appear to do have sentience - they _do_ in the context of the filmmakers' vision. Whether you think it was plausible or not is sort of a different discussion I feel.
At any rate, I found Samantha to be a highly plausible ASI or whatever you want to call it. Johanson's performance really sold it for me.