When I got my Pixel 9 Pro, Gemini was installed. Excitedly I tried it to see what improvements it had over Android Assistant.
It wasn't long before I switched back to AA 'cos Gemini couldn't handle some very basic tasks.
So unless they've made MASSIVE improvements to it, I'll stick with tried-and-mostly-trusted AA.
I'm not sure I want a "reasoning" AI trying to decide what "turn the lights off" means and getting it hopelessly wrong.
I don't need a complicated assistant. Simple, that works, and, more importantly, that I can trust will do what I want every time. I need to trust in its consistency. I shouldn't have to be second-guessing my assistant.
And I fear Gemini won't give me that level of trust.