Compared to what? A cat? Siri is worst-of-class technology in terms of voice-based assistant.
I carry both Apple's latest phone and Google's latest phone, and it would never occur to me to use Siri for a voice task other than "set timer" (so it buzzes on my watch too).
It's true that Apple is the only company playing this game that I might trust with an in-home always-connected assistant appliance like HomePod/Alexa/Google-whatever, but since Siri utterly sucks, I do not.