The best books I've ever read with convincing artificial humans were the Cassandra Kresnov series by Joel Shepherd.
https://www.amazon.com/gp/product/B00CIVJWFI/?tag=absowrit-20
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My reading of AI research is that there are two basic kinds, sometimes labeled general AI and specialized AI.
The first is into ways to duplicate ALL human qualities, especially including emotion and consciousness. There is some research into that, but it's pretty slow and limited because "modern" psychology is still very primitive. (We're still not perfectly clear on just where and how memory is stored, for instance.)
The second is where most time and money is spent. It has a lot of successes and increasingly is a selling point of products. Google Translate for instance recently improved dramatically because of AI research. It is still imperfect. Which is what we'll see in all AI products: imperfect but useful.
But for we writers who want to write convincing general AI our main tactic is just to show it in action without a lot of (or maybe ANY) explanation. Don't slow down the action. For that will give our readers the chance to examine the illusion we'll building too closely.