Perhaps, but it depends on what business they are really in...
One classic business failure ("Marketing Myopia") is to define the business you are in as the product or service you sell, rather than the customer need that you fill.
It's certainly been a long time since Apple was in the "phone business", and Nokia is an example of what happened to a company that thought that was the business they were in.
For now, AI is largely being packaged in a way that is somewhat orthogonal to what a smartphone does - as a service (e.g. AI chat) that it can consume - but as AI becomes more pervasive that will change, and it seems that increasingly the mobile device in your pocket will become more like your do-it-all personal assistant rather than a pocket computer that you use to run different applications do to different things.
So, do Apple think they are in the smartphone business, with AI as someone else's business, a service that their phones can consume, or are they correctly anticipating where things are heading?