Claude Mythos Preview vs GLM-5 — Who Actually Wins? Real Benchmark Data (2026)

head to head

Claude Mythos Preview vs GLM-5

5 shared benchmarks

5

wins

0

ties

0

wins

86.9%

BrowseComp

75.9%

94.6%

GPQA Diamond

86.0%

56.8%

Humanity's Last Exam

30.5%

93.9%

SWE-bench Verified

77.8%

82.0%

Terminal-Bench 2.0

56.2%