I Can't Tell If the Model Matters (opens in new tab)

What I actually found when I set out to test heterogeneous AI code review. For the last couple of months, I've been running a two-agent code review workflow in my terminal. Left window: Claude Code doing implementation. Right window: a second Claude Code instance prompted to be adversarial, specifically tasked with finding problems in whatever the left window produced. It worked surprisingly well. A few weeks ago, someone sent me a Lenny's Podcast episode featuring Dan Shipper. One of the thi...