Kimi K2.5 vs Kimi K2.6 — Who Actually Wins? Real Benchmark Data (2026)

head to head

Kimi K2.5 vs Kimi K2.6

10 shared benchmarks

0

wins

0

ties

10

wins

96.1%

AIME

96.4%

60.6%

BrowseComp

83.2%

87.6%

GPQA Diamond

90.5%

24.37%

Humanity's Last Exam

34.7%

78.5%

MMMU Pro

79.4%

63.3%

OSWorld

73.1%

73.0%

SWE-bench Multilingual

76.7%

50.7%

SWE-bench Pro

58.6%

76.8%

SWE-bench Verified

80.2%

50.8%

Terminal-Bench 2.0

66.7%