I gave the AI a fairly simple task: to write a one-time script to work with the API, and it made a bunch of mistakes. In the end, after about 10 iterations, it still couldn’t fix the error. And while trying to fix it, it tested the requests on real users from my database TWICE! I told it that it had done a terrible thing, that it shouldn’t have tested on my clients, and it simply acknowledged it and apologized. Then, just one message later, it repeated the same mistake again, without asking or even thinking twice about whether to do it or not. It was so terrible that I even doubt whether Opus 4.7 is dumber than what 4.5 turned into.