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Ling 2.6 Flash vs Claude 4.1 Opus (Reasoning)

InclusionAI vs Anthropic — side-by-side benchmark comparison

Ling 2.6 FlashClaude 4.1 Opus (Reasoning)
Intelligence Index26.242.0
Coding Index23.236.5
Math Index80.3
Output speed (tok/s)0.044.5
Blended price ($/1M)$0.15$32.81
Time to first token (s)0.00s8.55s
aime
aime 2580.3%
artificial analysis coding index23.2036.50
artificial analysis intelligence index26.2042.00
artificial analysis math index80.30
gpqa59.3%80.9%
hle6.2%11.9%
ifbench57.4%55.4%
lcr25.0%66.3%
livecodebench65.4%
math 500
mmlu pro88.0%
scicode27.1%40.9%
tau286.0%71.4%
terminalbench hard21.2%34.3%

Benchmark data from Artificial Analysis.