Try it yourself. I'm getting a lot of value out of just using chat gpt for coding. It's not without flaws. But I can get it to do a lot of routine stuff quite quickly. What I like about the desktop client is that a prompt is just one alt+space away. I usually just copy paste whatever I'm working on and then ask it to do stuff to it.
There's some art to the prompting and you usually have to nudge it to not be lazy and do the whole thing you asked for. It seems engineers on the other side are working really hard to minimize token usage.
I find it's increasingly the UX that's holding me back, not the model quality. Context windows are now big enough to hold a lot of stuff. But how do you get everything in there that matters? Manually copy pasting together stuff is tedious. I actually wrote a script (well, with some llm help) that flattens things in my repository into a file that I then simply attach to a conversation. Works surprisingly well.