Devstral Small (May '25) vs GPT-5.5 (Xhigh)

Devstral Small (May '25) vs GPT-5.5 (Xhigh). 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
-
OpenAIGPT-5.5 (Xhigh)Off the frontier
Intelligence
38.40
Total cost
$5294
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)GPT-5.5 (Xhigh)Difference
Intelligence (higher is better)8.738.4+341.4% GPT-5.5 (Xhigh) is 4.4× more intelligent
Total AA cost (lower is better)Not reported$5,294.36— not comparable
End-to-end time (lower is better)Not reported44.96s— not comparable
Price per 1M tokens (in / out)—$5.00 / $30.0
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDevstral Small (May '25): what beats itGPT-5.5 (Xhigh): what beats it
Matchup

Compare something else

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