Reasoning · 1 checks · max 800 tokens · benched 2026-09-16
Alibaba models side by side on "Count sellable units": Qwen3.8 Flash scores 10/10; Qwen3.8 Flash is the cheapest answer scoring 8+ at $0.12 per 1,000 runs. Outputs, checks, judge reasons, latency and cost.
System
Think carefully, then give only the final answer in the requested format.
User
A warehouse receives 3 pallets. Each pallet holds 48 boxes and each box holds 12 units. On inspection, 15% of the boxes are damaged; round the number of damaged boxes down to a whole box. The damaged boxes are discarded. Then 7 undamaged boxes are sent to the quality lab and are not sold. How many units are left to sell? Reply with only the number.
Rubric for the judge: The single correct answer 1392 (144 boxes, 21 damaged, 7 to the lab, 116 x 12).
Every cell is one OpenRouter call at temperature 0 with the prompt's token cap and reasoning effort "low" where the model supports it. Cost is usage × the catalogue rate in models.json. Quality is one judge call to anthropic/claude-haiku-4.5 against the prompt's rubric, cached per prompt version.
qwen/qwen3.8-max-0902
141 in · 172 out (165 reasoning) · 1 words · checks 1/1
1392
Judge: The output matches the correct answer of 1392 units exactly, provided in the required format of a bare number only.
qwen/qwen3.8-27b
141 in · 181 out (111 reasoning) · 1 words · checks 1/1
1392
Judge: The output provides exactly the correct numerical answer (1392) in the bare format requested, matching the rubric perfectly.
qwen/qwen3.8-flash
153 in · 206 out (199 reasoning) · 1 words · checks 1/1
1392
Judge: The output matches the correct answer of 1392 units exactly, provided in the required format of a bare number only.
qwen/qwen3.7-plus
115 in · 344 out (337 reasoning) · 1 words · checks 1/1
1392
Judge: The output matches the correct answer of 1392 units exactly, provided in the required format of a bare number only.
Reasoning: The single correct answer 1392 (144 boxes, 21 damaged, 7 to the lab, 116 x 12). The deterministic checks are exact.
If the judge's bar of 8/10 is good enough for you, Qwen3.8 Flash at $0.12 per 1,000 runs. If you need the top score, Qwen3.8 Flash at $0.12 per 1,000 runs.
Run it yourself
Re-run this prompt on Alibaba with your own OpenRouter key, or tweak the wording and see what changes.
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