You seem to be talking in multiple time frames at once and also anthropomorphizing AI.
I can think of multiple things current AI does that demonstrate agency & reason. Even clay has emergent phenomenons that have agency “keep water out”, reason “contract and solidify if certain ambient things are occurring”.
The problem with AI, is we don’t know what we are talking about. We can’t even point out when humans gained consciousness let alone when AI will. It will and always has been a backwards pointing measure.