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

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

Molmo2-8BGPT-5 nano (minimal)
Intelligence Index7.313.8
Coding Index4.414.2
Math Index—27.3
Output speed (tok/s)0.0175.6
Blended price ($/1M)$0.00$0.14
Time to first token (s)0.00s0.67s
aime——
aime 25—27.3%
artificial analysis coding index4.4014.20
artificial analysis intelligence index7.3013.80
artificial analysis math index—27.30
gpqa42.5%42.8%
hle4.4%4.1%
ifbench26.9%32.5%
lcr0.0%20.0%
livecodebench—47.0%
math 500——
mmlu pro—55.6%
scicode13.3%29.1%
tau20.0%25.7%
terminalbench hard0.0%6.8%

Benchmark data from Artificial Analysis.