Gemini 3.1 Pro vs Claude Opus 4.7 — Who Actually Wins? Real Benchmark Data (2026)

head to head

Gemini 3.1 Pro vs Claude Opus 4.7

16 shared benchmarks

8

wins

0

ties

8

wins

77.1%

ARC-AGI 2

75.8%

85.9%

BrowseComp

79.3%

83.3%

CharXiv

82.1%

36.9%

FrontierMath

43.8%

94.3%

GPQA Diamond

94.2%

44.4%

Humanity's Last Exam

46.9%

78.2%

MCP-Atlas

79.1%

90.99%

MMLU Pro

87.0%

80.5%

MMMU Pro

75.2%

84.9%

MRCR v2

59.2%

72.7%

OSWorld

78.0%

76.2%

OSWorld-Verified

78.0%

54.2%

SWE-bench Pro

64.3%

80.6%

SWE-bench Verified

87.6%

68.5%

Terminal-Bench 2.0

77.0%

70.3%

Terminal-Bench 2.1

66.1%