But this is one case where we know its possible to create those sorts of ais, because its effectively what nature does with the huamn mind. It might be entirely possible that true ai is a biology exclusive issue. Or, as is much more likely, it can be replicated through circuitry.

Tangentially related, how do you define thinking and reasoning? I would argue it cannot think however it can currently reason fairly well, even if that reasoning is flawed due to hallucinations. It has issues that i dont want to downplay, but i havent seen any reason to suggest that modern ai has any issues reasoning when all factors are controlled (not using a censored model, enough token memory, not hallucinating, etc)