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Granite 4.0 H 1B vs Claude 4.1 Opus (Reasoning)

IBM vs Anthropic — side-by-side benchmark comparison

Granite 4.0 H 1BClaude 4.1 Opus (Reasoning)
Intelligence Index8.042.0
Coding Index2.736.5
Math Index6.380.3
Output speed (tok/s)0.044.5
Blended price ($/1M)$0.00$32.81
Time to first token (s)0.00s8.55s
aime
aime 256.3%80.3%
artificial analysis coding index2.7036.50
artificial analysis intelligence index8.0042.00
artificial analysis math index6.3080.30
gpqa26.3%80.9%
hle5.0%11.9%
ifbench26.2%55.4%
lcr6.3%66.3%
livecodebench11.5%65.4%
math 500
mmlu pro27.7%88.0%
scicode8.2%40.9%
tau219.6%71.4%
terminalbench hard0.0%34.3%

Benchmark data from Artificial Analysis.