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Molmo2-8B vs Claude 4.5 Sonnet (Reasoning)

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

Molmo2-8BClaude 4.5 Sonnet (Reasoning)
Intelligence Index7.343.0
Coding Index4.438.6
Math Index88.0
Output speed (tok/s)0.055.0
Blended price ($/1M)$0.00$6.56
Time to first token (s)0.00s7.02s
aime
aime 2588.0%
artificial analysis coding index4.4038.60
artificial analysis intelligence index7.3043.00
artificial analysis math index88.00
gpqa42.5%83.4%
hle4.4%17.3%
ifbench26.9%57.3%
lcr0.0%65.7%
livecodebench71.4%
math 500
mmlu pro87.5%
scicode13.3%44.7%
tau20.0%78.1%
terminalbench hard0.0%35.6%

Benchmark data from Artificial Analysis.