GPT-5.5 vs Inkling — Who Actually Wins? Real Benchmark Data (2026)

head to head

GPT-5.5 vs Inkling

9 shared benchmarks

9

wins

0

ties

0

wins

84.4%

BrowseComp

77.1%

84.1%

CharXiv

78.1%

93.5%

GPQA Diamond

87.2%

41.4%

Humanity's Last Exam

29.7%

82.8%

MCP-Atlas

74.1%

81.2%

MMMU Pro

73.5%

58.6%

SWE-bench Pro

54.3%

83.4%

Terminal-Bench 2.1

63.8%

73.5%

Toolathlon-Verified

45.5%