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GPT-5.5 (Non-reasoning) vs OLMo 2 32B

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

GPT-5.5 (Non-reasoning)OLMo 2 32B
Intelligence Index40.910.6
Coding Index48.62.7
Math Index—3.3
Output speed (tok/s)59.00.0
Blended price ($/1M)$11.25$0.00
Time to first token (s)0.91s0.00s
aime——
aime 25—3.3%
artificial analysis coding index48.602.70
artificial analysis intelligence index40.9010.60
artificial analysis math index—3.30
gpqa76.8%32.8%
hle12.6%3.7%
ifbench46.1%38.1%
lcr56.3%0.0%
livecodebench—6.8%
math 500——
mmlu pro—51.1%
scicode47.3%8.0%
tau269.3%0.0%
terminalbench hard49.2%0.0%

Benchmark data from Artificial Analysis.