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Gemma 4 31B (Reasoning) vs Llama 3.1 Tulu3 405B

Google vs Allen Institute for AI — side-by-side benchmark comparison

Gemma 4 31B (Reasoning)Llama 3.1 Tulu3 405B
Intelligence Index39.214.1
Coding Index38.7—
Math Index——
Output speed (tok/s)35.30.0
Blended price ($/1M)$0.00$0.00
Time to first token (s)1.00s0.00s
aime—13.3%
aime 25——
artificial analysis coding index38.70—
artificial analysis intelligence index39.2014.10
artificial analysis math index——
gpqa85.7%51.6%
hle22.7%3.5%
ifbench75.6%—
lcr62.0%—
livecodebench—29.1%
math 500—77.8%
mmlu pro—71.6%
scicode43.4%30.2%
tau259.9%—
terminalbench hard36.4%—

Benchmark data from Artificial Analysis.