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

head to head

GLM-5 vs GPT-5.4

5 shared benchmarks

1

wins

0

ties

4

wins

75.9%

BrowseComp

82.7%

86.0%

GPQA Diamond

92.8%

30.5%

Humanity's Last Exam

36.24%

77.8%

SWE-bench Verified

77.2%

56.2%

Terminal-Bench 2.0

81.8%