For code, it augments my ability to produce code. It's very easy to tinker and modify that code if I so choose, and it's much easier to steer it into the right direction (at least when it comes to the output of the code). For art, it just replaces things. If I create an image with AI for example, it's not that simple to drop it into Procreate and start tinkering with it. There are no layers, no brushes, no masks that come with it - it is the output. I'll just re-prompt, or try to find style guides or reference pictures, but there's no place for an artist in the loop. Others might be using these differently of course, but at least my impression is that it's much more of a replacement when it comes to art.