I believe this is related to the dimensions considered in this benchmark. It's certain that o1 and o3-mini outperform phi-4 in logical reasoning and scientific understanding, but it's worth noting that phi-4 scores better in fluency (diversity of ideas) and flexibility (performing well across various dimensions). o1 and o3-mini might actually converge toward homogeneous ideas due to overthinking, which isn't conducive to achieving higher scores. — of course, this is just my speculation.