

I think this part references it, though it’s kinda solely in passing:
Production evaluations can elicit entirely new forms of misalignment before deployment. More importantly, despite being entirely derived from GPT-5 traffic, our evaluation shows the rise of a novel form of model misalignment in GPT-5.1 – dubbed “Calculator Hacking” internally. This behavior arose from a training-time bug that inadvertently rewarded superficial web-tool use, leading the model to use the browser tool as a calculator while behaving as if it had searched. This ultimately constituted the majority of GPT-5.1’s deceptive behaviors at deployment.






I agree with the many others who say you’re more than ready to start learning rust. I would add that if you’ve brushed up against manual memory management in C, then you might find the following a great introduction to rust and the borrow-checker: https://rust-unofficial.github.io/too-many-lists/
As usual for discussions about starting to learn rust, I would also recommend the “special”/experimental version of The Book maintained by Brown University: https://rust-book.cs.brown.edu/title-page.html . It has little interactive quizzes that help check your understanding, and some fancy diagrams in the sections on pointers and the borrow-checker.