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Granite 4.0 H 350M vs Claude 4.1 Opus (Reasoning)

IBM vs Anthropic — side-by-side benchmark comparison

Granite 4.0 H 350MClaude 4.1 Opus (Reasoning)
Intelligence Index5.442.0
Coding Index0.636.5
Math Index1.380.3
Output speed (tok/s)0.044.5
Blended price ($/1M)$0.00$32.81
Time to first token (s)0.00s8.55s
aime
aime 251.3%80.3%
artificial analysis coding index60.0%36.50
artificial analysis intelligence index5.4042.00
artificial analysis math index1.3080.30
gpqa25.7%80.9%
hle6.4%11.9%
ifbench17.6%55.4%
lcr0.0%66.3%
livecodebench1.9%65.4%
math 500
mmlu pro12.7%88.0%
scicode1.7%40.9%
tau214.6%71.4%
terminalbench hard0.0%34.3%

Benchmark data from Artificial Analysis.