I'm impressed. I had two modified logic puzzles where ChatGPT-4 fails but o1 succeeds. The training data had too many instances of the unmodified puzzle, so 4 wouldn't get it right. o1 manages to not get tripped up by them.

https://chatgpt.com/share/66e35c37-60c4-8009-8cf9-8fe61f57d3...

https://chatgpt.com/share/66e35f0e-6c98-8009-a128-e9ac677480...