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LFM2 8B A1B vs Claude 4.1 Opus (Reasoning)

Liquid AI vs Anthropic — side-by-side benchmark comparison

LFM2 8B A1BClaude 4.1 Opus (Reasoning)
Intelligence Index7.042.0
Coding Index2.336.5
Math Index25.380.3
Output speed (tok/s)0.044.5
Blended price ($/1M)$0.00$32.81
Time to first token (s)0.00s8.55s
aime
aime 2525.3%80.3%
artificial analysis coding index2.3036.50
artificial analysis intelligence index7.0042.00
artificial analysis math index25.3080.30
gpqa34.4%80.9%
hle4.9%11.9%
ifbench26.3%55.4%
lcr0.0%66.3%
livecodebench15.1%65.4%
math 500
mmlu pro50.5%88.0%
scicode6.8%40.9%
tau210.5%71.4%
terminalbench hard0.0%34.3%

Benchmark data from Artificial Analysis.