Claude Opus 4.8 vs Inkling — Who Actually Wins? Real Benchmark Data (2026)

head to head

Claude Opus 4.8 vs Inkling

10 shared benchmarks

9

wins

0

ties

1

wins

95.7%

AIME

97.1%

84.3%

BrowseComp

77.1%

80.5%

CharXiv

78.1%

91.0%

GPQA Diamond

87.2%

49.8%

Humanity's Last Exam

29.7%

77.8%

MCP-Atlas

74.1%

78.9%

MMMU Pro

73.5%

69.2%

SWE-bench Pro

54.3%

84.6%

Terminal-Bench 2.1

63.8%

76.2%

Toolathlon-Verified

45.5%