I mean to be fair, ChatGPT is of a new category (“new” at least in terms of mass public use). Google Assistant, Alexa, etc., are much more like Siri than they are like ChatGPT.
The ChatGPT generation of AI is a new category altogether, it’s kind of akin to the leap from dumb phones to smart phones.
But we’re clearly in the midst of coming to grips with this. I’d say it’s likely we see the older generation of voice assistants die off in the next couple years, to be replaced with smarter, more helpful ones that either resemble or are directly based off ChatGPT.