I am an experienced C++ programmer and talking about C++ with chatGPT is never helpful beyond the most basic things that I can also look up on cppreference.com. I mostly tried to use GPT to help me with math, but it just can't do that. It's hit and miss, especially miss. I wasn't doing anything more complicated than solving N equations with N variables; but even when you guide it through it step by step (multiply left and right with ...; subtract equation 3 from equation 5) it would make often mistakes and if I was too late spotting that and in at end of the derivation found that the result didn't work, you can't say: "The answer is not correct. There must be an error in the derivation that we just did. Please find it. " Well, you can SAY that - but it won't find it. I expect a computer to be better at that, more precise (took me only 5 minutes to find it myself).
I know it is an LLM, not mathematica, and I'm not mad at all. It's just not for me. I am worried about seeing loads of people using chatgpt for serious business though, because also there there will be zero understanding, reasoning, logic or care about any errors made. That being said, I WAS using the "Wolfram GPT" - I don't think it actually contacted the wolfram cloud like ever, and when it does - it times out. Ugh.