Qwen3.5 27B vs Qwen 3.5 397B — Who Actually Wins? Real Benchmark Data (2026)

head to head

Qwen3.5 27B vs Qwen 3.5 397B

7 shared benchmarks

0

wins

0

ties

7

wins

90.83%

AIME

91.3%

61.0%

BrowseComp

78.6%

85.5%

GPQA Diamond

88.4%

80.7%

LiveCodeBench

83.6%

86.1%

MMLU Pro

87.8%

75.0%

MMMU Pro

79.0%

72.4%

SWE-bench Verified

76.4%