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Granite 4.0 350M vs Claude 4.1 Opus (Reasoning)

IBM vs Anthropic — side-by-side benchmark comparison

Granite 4.0 350MClaude 4.1 Opus (Reasoning)
Intelligence Index6.142.0
Coding Index0.336.5
Math Index0.080.3
Output speed (tok/s)0.044.5
Blended price ($/1M)$0.00$32.81
Time to first token (s)0.00s8.55s
aime
aime 250.0%80.3%
artificial analysis coding index30.0%36.50
artificial analysis intelligence index6.1042.00
artificial analysis math index0.0%80.30
gpqa26.1%80.9%
hle5.7%11.9%
ifbench15.9%55.4%
lcr0.0%66.3%
livecodebench2.4%65.4%
math 500
mmlu pro12.4%88.0%
scicode0.9%40.9%
tau213.2%71.4%
terminalbench hard0.0%34.3%

Benchmark data from Artificial Analysis.