Grok 4.1 (which is fairly old in LLM terms, 4.2 release imminent)
"You should drive. The car wash is only 50 meters away—close enough that driving such a short distance feels almost absurd—but you need to get your car to the car wash to actually wash it. Walking there without the car defeats the entire purpose. Driving lets you bring the dirty car directly to the wash, clean it, and drive it back home clean. Walking would leave the car behind, still dirty. So yes, start the engine and drive the 50 meters. It's the only practical option."
First thing I did after reading the linked post (showing 4 other LLMs completely miss the point) was try grok, and it gave the right answer (similar to yours, but shorter) in 8 seconds (free Grok, not the fancy paid version):
> Walking defeats the purpose unless you're just scouting the place first.
I think people are sleeping on Grok, partly due to political biases/media. We need to remember they have the largest data centre and whatever your believes are about Elon he was involved in OpenAI founding. There is also a non zero chance with the court case he will be entitled to some of openai.