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Molmo2-8B vs GPT-5 nano (medium)

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

Molmo2-8BGPT-5 nano (medium)
Intelligence Index7.325.9
Coding Index4.422.9
Math Index—78.3
Output speed (tok/s)0.0171.9
Blended price ($/1M)$0.00$0.14
Time to first token (s)0.00s43.05s
aime——
aime 25—78.3%
artificial analysis coding index4.4022.90
artificial analysis intelligence index7.3025.90
artificial analysis math index—78.30
gpqa42.5%67.0%
hle4.4%7.6%
ifbench26.9%65.9%
lcr0.0%40.0%
livecodebench—76.3%
math 500——
mmlu pro—77.2%
scicode13.3%33.8%
tau20.0%30.4%
terminalbench hard0.0%17.4%

Benchmark data from Artificial Analysis.