One thing I have observed trying to use AI to help me build these services is that AI is really not very good at reading and implementing standards. It's really infuriating to point a tool at a well documented standard, by URL, and still have it completely make up things about that standard no matter how specific of a prompt you give it
Me: Here is a recipe for potato soup, make potato soup based only on this recipe, do not use any other sources
Abominable Intelligence: How would you like me to prepare the chicken?
Me: The recipe I provided does not call for chicken, why are you asking for chicken?
Abominable Intelligence: I have no reference for chicken but I am sure that we need chicken