Alibaba

Qwen3.5 27B

Feb 24, 2026Open weights

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Intelligence

19.4

#255 of 744Rank 255 of 744 measured models

Output speed

83.2 t/s

#219 of 403Rank 219 of 403 measured models

Price/1M

$0.825

#344 of 659Rank 344 of 659 measured models

Context window

262K

#458 of 1199Rank 458 of 1199 measured models

Qwen3.5 27B (Non-reasoning) scores 19.4 on the Artificial Analysis Intelligence Index, ranking 255th of 744 measured models. The closest models on this index are Step 3.7 Flash (19.5), Claude 4.5 Sonnet (19.3), and Qwen3.5 35B A3B (19.3). At $0.825 per million tokens (3:1 input/output blended price), it is cheaper than Claude 4.5 Sonnet ($6), more expensive than Step 3.7 Flash ($0.438) and Qwen3.5 35B A3B ($0.688). With an output speed of 83.2 t/s, it is faster than Claude 4.5 Sonnet (41 t/s), slower than Step 3.7 Flash (185 t/s) and Qwen3.5 35B A3B (147 t/s).