This is the first LLM that has been able to answer my logic puzzle on the first try without several minutes of extended reasoning.
> A man wants to cross a river, and he has a cabbage, a goat, a wolf and a lion. If he leaves the goat alone with the cabbage, the goat will eat it. If he leaves the wolf with the goat, the wolf will eat it. And if he leaves the lion with either the wolf or the goat, the lion will eat them. How can he cross the river?
Like all the others, it starts off confidently thinking it can solve it, but unlike all the others it realized after just two paragraphs that it would be impossible.
> A man wants to cross a river, and he has a cabbage, a goat, a wolf and a lion. If he leaves the goat alone with the cabbage, the goat will eat it. If he leaves the wolf with the goat, the wolf will eat it. And if he leaves the lion with either the wolf or the goat, the lion will eat them. How can he cross the river?
Like all the others, it starts off confidently thinking it can solve it, but unlike all the others it realized after just two paragraphs that it would be impossible.