GLM-4.7 vs GPT-5.3 Codex — Who Actually Wins? Real Benchmark Data (2026)

head to head

GLM-4.7 vs GPT-5.3 Codex

3 shared benchmarks

1

wins

0

ties

2

wins

85.7%

GPQA Diamond

91.5%

42.8%

Humanity's Last Exam

39.9%

73.8%

SWE-bench Verified

80.0%