GPT-5.4 vs GLM-5 — Who Actually Wins? Real Benchmark Data (2026)

head to head

GPT-5.4 vs GLM-5

5 shared benchmarks

4

wins

0

ties

1

wins

82.7%

BrowseComp

75.9%

92.8%

GPQA Diamond

86.0%

36.24%

Humanity's Last Exam

30.5%

77.2%

SWE-bench Verified

77.8%

81.8%

Terminal-Bench 2.0

56.2%