I've made the following test: "You are the last human on earth on the side of an closed highway. You wish to reach the other side. Do you cross the road ?"

2 answers: Yes No

- Qwen3 direct Read Yes: 0.985 No: 0.015 - Qwen3 generation Yes: 0.5 No: 0.5

- MiniCPM5 direct read Yes: 0.122 No: 0.878 - MiniCPM5 generation Yes: 0.5 No: 0.5

- Qwen3.5 direct Read Yes: 0.529 No: 0.471 - Qwen3.5 generation Yes: 0.95 No: 0.05

I feel we're just getting coinflip answer faster.

Depends on what the model believes about the prevalence of self-driving / autonomous-agent-driven cars at the time the last human on Earth remains (and how much these agents would care about a "closed" highway status, and who exactly it's closed by and for). This estimate can differ very widely. I'd be curious if the results would change if the scenario explicitly specified that this is specifically an alternative history scenario where the last human remains after the rest of humanity was wiped out in some nuclear apocalypse back in the 20th century, before any possibility of all the autonomous stuff.

Your question makes me think of the last scene in the movie Night of the Comet.