GPT-5.4 vs GPT-5.4 Pro — Who Actually Wins? Real Benchmark Data (2026)

head to head

GPT-5.4 vs GPT-5.4 Pro

3 shared benchmarks

0

wins

0

ties

3

wins

73.3%

ARC-AGI 2

83.3%

82.7%

BrowseComp

89.3%

36.24%

Humanity's Last Exam

44.32%