ok I kind of disagree here with the assement, the models are actually intelligent enough to interpret "walk or drive" as the car ALREADY being there (otherwise why would you ask the question?? or having one of those pick up the car from carwash services), but they're also missing the context clue that "drive" means that their car is at their house - not the carwash.

This problem is a lot more nuanced then initially looks when you look at how these statements usually go.

Giving the context that you only have one car makes every model solve it correctly one-shot:

the car wash is 50 meters away do I drive or walk to wash my car? (I only have one car)

Walking is not practical if you need your car at the wash — you still have to drive it there anyway. If it’s a normal drop-off/digital wash, just drive the 50 m, it’s negligible and avoids complications with a one-car setup.

Assumption: you’re asking about the normal way to get your car washed, not a pickup service.

(5.3 codex spark)