But what really has my attention is: Why is this something I'm reading about on this smart engineer's blog rather than an Apple or Google product release? The fact that even this small set of features is beyond the abilities of either of those two companies to ship -- even with caveats like "Must also use our walled garden ecosystem for email, calendars, phones, etc" -- is an embarrassment, only obscured by the two companies' shared lack of ambition to apply "AI" technology to the 'solved problem' areas that amount to various kinds of summarization and question-answering.
If ever there was a chance to threaten either half of this lumbering, anticompetitive duopoly, certainly it's related to AI.