Claude Opus 4.6 vs Kimi K2.5 — Who Actually Wins? Real Benchmark Data (2026)

head to head

Claude Opus 4.6 vs Kimi K2.5

9 shared benchmarks

7

wins

0

ties

2

wins

100.0%

AIME

96.1%

84.0%

BrowseComp

60.6%

91.3%

GPQA Diamond

87.6%

53.1%

Humanity's Last Exam

24.37%

76.0%

LiveCodeBench

85.0%

82.0%

MMLU Pro

87.1%

72.7%

OSWorld

63.3%

81.42%

SWE-bench Verified

76.8%

81.8%

Terminal-Bench 2.0

50.8%