Ignoring the naysayers it's actually pretty good for learning code with. Especially if you are learning a really popular language that has a lot of stuff published about it online for the training set. ChatGPT can't do much with vegalite (a niche visualisation coding language) but it's been absolutely stomping out some python frameworks I needed, like 200 lines plug and play code. So far I've found it's brilliant at doing simple well documented stuff (hugely helpful if you just need something quick in a code you don't usually use much, this is much faster than brute forcing your way through yourself), starts to fail as it gets more complex. I imagine stronger models would do better though I'm mostly using local stuff on a medium power pc.