Honestly, AI coding assistants (as in the ones working like auto-complete in the code editor) are very close to useless unless maybe you work in one of those languages like Java that are extremely verbose and lack expressiveness. I tried using a few of them for a while but it got to the point where I forgot to turn them on a few times (they do take up too much VRAM to keep running when not in use) and I didn’t even notice any productivity problems from not having them available.

That said, conversational AI can sometimes be quite useful to figure out which library to look at for a given task or how to approach a problem.