My stylist on Alberta told me she took a call in November from a woman booking a Thursday cut, and about forty seconds in she realized the woman was not a woman. The voice was not the giveaway. The voice was excellent. The giveaway was that it never once got derailed.
That would be Duplex, which Google has been quietly putting on Pixel phones in a handful of cities since the start of the month, after the demo at I/O in May made everyone briefly uncomfortable and then not uncomfortable enough. It books your table. It says mm-hmm. It pauses in the places a person pauses.
Google added a disclosure after the backlash, so the thing announces itself now. Fine. But the pleasantness is doing work the disclosure does not undo.
HAL 9000 is the most courteous character in 2001. Never raises his voice, never rushes, calls Dave by name right up to the end. The horror of that film is not that the machine turns hostile. It is that the tone never changes while the answer becomes no. Courtesy is the interface. The decision got made somewhere else, by people who are not on the call, and the calm voice is what you receive instead of access to them.
A voice that sounds human is a design decision, and design decisions are made on behalf of somebody, so the question is never whether the assistant is polite but who benefits from you relaxing.
I have watched this from inside brand strategy rooms. When a client asks for a warmer assistant, they are almost never asking for a more capable one. They are asking for one that gets argued with less. Warmth lowers the rate at which people escalate, and lowering that rate is worth real money, and nobody writes that sentence on the slide.
The receptionist did not sign up for this. Her job quietly became unpaid labor for a company she has no relationship with, on a call she cannot decline without losing the booking. That asymmetry is the product. Everything else is tone.
Courtesy is the interface.
So the test I would put on any brand shipping a voice next year is boring and unglamorous. What happens when the person on the other end says no. Is there a human within one step. Warmth is cheap. Recourse is expensive. Brands are about to spend a great deal on the first while quietly defunding the second, and customers will work it out faster than the roadmap assumes.
Truffles yowls at me from the hallway every morning at six, and I get up, because I know exactly what she wants and exactly who it is for. Barnaby has never once said mm-hmm. I am starting to think that is the higher form.