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Grok 4.20 0309 (Non-reasoning) vs Qwen3.5 27B (Non-reasoning)

xAI vs Alibaba — side-by-side benchmark comparison

Grok 4.20 0309 (Non-reasoning)Qwen3.5 27B (Non-reasoning)
Intelligence Index29.737.2
Coding Index25.433.4
Math Index
Output speed (tok/s)202.695.3
Blended price ($/1M)$3.00$0.88
Time to first token (s)0.50s1.40s
aime
aime 25
artificial analysis coding index25.4033.40
artificial analysis intelligence index29.7037.20
artificial analysis math index
gpqa78.5%84.2%
hle22.5%13.2%
ifbench47.8%46.9%
lcr18.0%55.7%
livecodebench
math 500
mmlu pro
scicode32.2%36.7%
tau269.6%87.1%
terminalbench hard22.0%31.8%

Benchmark data from Artificial Analysis.