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Qwen3.5 0.8B (Reasoning) vs Qwen3.5 27B (Non-reasoning)

Alibaba vs Alibaba — side-by-side benchmark comparison

Qwen3.5 0.8B (Reasoning)Qwen3.5 27B (Non-reasoning)
Intelligence Index10.537.2
Coding Index0.033.4
Math Index
Output speed (tok/s)0.095.3
Blended price ($/1M)$0.02$0.88
Time to first token (s)0.00s1.40s
aime
aime 25
artificial analysis coding index0.0%33.40
artificial analysis intelligence index10.5037.20
artificial analysis math index
gpqa11.1%84.2%
hle1.2%13.2%
ifbench21.5%46.9%
lcr5.3%55.7%
livecodebench
math 500
mmlu pro
scicode0.0%36.7%
tau247.7%87.1%
terminalbench hard0.0%31.8%

Benchmark data from Artificial Analysis.