Devstral Medium vs GPT-5.5 (xhigh)

Devstral Medium 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 MediumNot ranked · benchmark data missing
Intelligence
12.40
Total cost
-
OpenAIGPT-5.5 (xhigh)Off the frontier
Intelligence
54.80
Total cost
$2778
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 MediumGPT-5.5 (xhigh)Difference
Intelligence (higher is better)12.454.8+341.9% GPT-5.5 (xhigh) is 4.4× more intelligent
Total AA cost (lower is better)Not reported$2,777.91— not comparable
End-to-end time (lower is better)Not reported95.20s— not comparable
Price per 1M tokens (in / out)$0.40 / $2.00$5.00 / $30.0
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerDevstral Medium: 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-medium/gpt-5-5 · Markdown: /api/v1/compare/devstral-medium/gpt-5-5?format=md · llms.txt · agent skill