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Granite 4.1 8B vs Claude 4.1 Opus (Reasoning)

IBM vs Anthropic — side-by-side benchmark comparison

Granite 4.1 8BClaude 4.1 Opus (Reasoning)
Intelligence Index12.442.0
Coding Index7.336.5
Math Index80.3
Output speed (tok/s)111.544.5
Blended price ($/1M)$0.06$32.81
Time to first token (s)0.41s8.55s
aime
aime 2580.3%
artificial analysis coding index7.3036.50
artificial analysis intelligence index12.4042.00
artificial analysis math index80.30
gpqa43.3%80.9%
hle3.8%11.9%
ifbench38.6%55.4%
lcr12.0%66.3%
livecodebench65.4%
math 500
mmlu pro88.0%
scicode21.8%40.9%
tau227.8%71.4%
terminalbench hard0.0%34.3%

Benchmark data from Artificial Analysis.