Lead programmer can now do projects alone.

My experience is that AI is easier to work with than inexperienced junior coders. I designed database structure and wrote function subs, and some comments, then asked AI to 1) fill the functions, 2) write unit tests while I work with interesting parts or read stuff.

I think the result is much less errors compared to junior coder. You have to review the code just like with human. Time it takes is just little bit less than working with other person, but it's orders of magnitude cheaper. I'm certain that many will cut corners and ship code not reviewed by humans, but that's on them.

Interesting question is, can inexperienced coder get more or less benefit from AI compared to experienced programmer, or is it skill multiplier.