Barbara Partee on Facebook yesterday, on the English noun AI [èáj], historically an initialism for the nominal artificial intelligence, but with a lexical life of its own, writing about:
— the new use of AI as a count [C] noun, as in these examples I heard on the NPR program 1A this morning about the use of AI bots in psychotherapy: “Would you use an AI?”, “AIs don’t have hangups, they don’t…” etc. The same conversation had the familiar [mass [M]] noun use as well: “Is there a chance that AI would be better than a trained psychotherapist?”
[Chris Waigl noted that the C usage has been common for a while in some sci-fi subgenres.]