@nntaleb Yes! I was confident it would produce a simple batch script right, and even though I can't code I could spot it forgot one of the two conditions I asked it to put in the script. When I asked it to explain how the code tested the two conditions, it said "sure" and rewrote the code to explain it. It only acknowledged the mistake when I confronted it about the rewrite.
Perhaps it could do well as an investment advisor. I mean, as well as the next guy.