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Molmo2-8B vs Step 3.5 Flash

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

Molmo2-8BStep 3.5 Flash
Intelligence Index7.337.8
Coding Index4.431.6
Math Index
Output speed (tok/s)0.0167.4
Blended price ($/1M)$0.00$0.15
Time to first token (s)0.00s0.91s
aime
aime 25
artificial analysis coding index4.4031.60
artificial analysis intelligence index7.3037.80
artificial analysis math index
gpqa42.5%83.1%
hle4.4%19.1%
ifbench26.9%64.6%
lcr0.0%43.0%
livecodebench
math 500
mmlu pro
scicode13.3%40.4%
tau20.0%94.4%
terminalbench hard0.0%27.3%

Benchmark data from Artificial Analysis.