1. Our backlog of bugs gets processed quicker because instead of staring at the code for 10 minutes fiuring out what's happening, there's a tool that can reason about it quicker.
2. Code reviews and security reviews happen quicker and produce more findings.
I would think that (m)any team(s) using AI might also be seeing a higher rate of finding and fixing issues.
Even the Linux Kernel (I'd say Windows and Apple too) are seeing the same phenomenon.