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gpt-oss-20B (low) vs Qwen3.5 9B (Non-reasoning)

OpenAI vs Alibaba — side-by-side benchmark comparison

gpt-oss-20B (low)Qwen3.5 9B (Non-reasoning)
Intelligence Index20.827.3
Coding Index14.421.3
Math Index62.3
Output speed (tok/s)273.00.0
Blended price ($/1M)$0.10$0.00
Time to first token (s)0.50s0.00s
aime
aime 2562.3%
artificial analysis coding index14.4021.30
artificial analysis intelligence index20.8027.30
artificial analysis math index62.30
gpqa61.1%78.6%
hle5.1%8.6%
ifbench57.8%37.8%
lcr31.0%38.0%
livecodebench65.2%
math 500
mmlu pro71.8%
scicode34.0%27.7%
tau250.3%85.1%
terminalbench hard4.5%18.2%

Benchmark data from Artificial Analysis.