Your profile says you're a guitarist. Take the model and talk to it about guitars. Not like "what's a good Stratocaster clone", talk to it about materials, physics and playing techniques and see if it feels like a reliable source of information (or even a solid thinking buddy), or someone who read a lot about guitars but has actually never played one.

I know bits from non-IT fields like RC planes and quads, electric motors, aerodynamics, mountain biking, cars. I often use Claude (Opus 4.7 on Max sub atm) to brainstorm new ideas or refine my understanding of some phenomena, and almost without fail, I can get it to claim something ridiculously stupid or contradictory 5-10 messages in. I can usually catch it, because I don't venture far from what I'm already familiar with, and I also need explanations to be thorough and things to make total sense to me before I accept them, but not everyone is that pedantic.