Claude Sonnet 4.6 vs GLM-5.1 — Who Actually Wins? Real Benchmark Data (2026)

head to head

Claude Sonnet 4.6 vs GLM-5.1

5 shared benchmarks

3

wins

0

ties

2

wins

94.0%

AIME

95.3%

74.0%

BrowseComp

68.0%

89.9%

GPQA Diamond

86.2%

79.6%

SWE-bench Verified

77.8%

59.1%

Terminal-Bench 2.0

69.0%