I've felt pretty productive using ChatGPT to generate snippets for either an API/SDK/language I'm not too familiar with, or moderately simple things that I'm too lazy to do myself. Sometimes that can be a huge time saver especially if the documentation is poorly written, other times it might actually be slower as I wrestle with getting a good prompt (but with lower cognitive load than were I to do it myself). I still don't do it frequently enough to say it has changed the way I work though.

I'm still not sure if this is a transformative way to code or not. I think in the future it might be able to do to programming languages what programming languages did to assembly... but it probably won't look like a chat UI or an autocomplete plugin.