I doubt though that corporations that employ these developers will have any advantage. To the contrary, their code bases will suffer and secrets will leak.
Ask some question about cpp or c and Google search will provide 5 or 6 ad ridden cesspools before giving link to cppreference.
For the case I last tested, there was no correct answer. I asked it to do something that is not currently possible within the programming framework I asked it to use. Many people had tried to solve the problem, so chaptgpt followed the same path as that's what was in its data set and provided solutions that did not actually solve the problem. There wasn't any problem with the prompts, it's the answers that were incorrect. Having those initial prompts influence the results was desired (and usually is, imo).
Funny enough, the answers gpt4 gave were basically taken wholesale from the first Google result from stackoverflow each time. It's like the return of the I'm Feeling Lucky button.