Devstral Small (May '25) vs Qwen3.5 397B A17B (Reasoning)

Devstral Small (May '25) vs Qwen3.5 397B A17B (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MistralDevstral Small (May '25)Not ranked · benchmark data missing
Intelligence
8.70
Total cost
-
AlibabaQwen3.5 397B A17B (Reasoning)Off the frontier
Intelligence
18.40
Total cost
$941
Verdict

Comparison incomplete

A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MetricDevstral Small (May '25)Qwen3.5 397B A17B (Reasoning)Difference
Intelligence (higher is better)8.718.4+111.5% Qwen3.5 397B A17B (Re… is 2.1× more intelligent
Total AA cost (lower is better)Not reported$940.97— not comparable
End-to-end time (lower is better)Not reported64.60s— not comparable
Price per 1M tokens (in / out)—$0.60 / $3.60
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDevstral Small (May '25): what beats itQwen3.5 397B A17B (Reasoning): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/devstral-small-2505/qwen3-5-397b-a17b · Markdown: /api/v1/compare/devstral-small-2505/qwen3-5-397b-a17b?format=md · llms.txt · agent skill