Devstral Medium vs GPT-5 (ChatGPT)

Devstral Medium vs GPT-5 (ChatGPT). 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
9.00
Total cost
-
OpenAIGPT-5 (ChatGPT)Not ranked · benchmark data missing
Intelligence
10.40
Total cost
-
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 (ChatGPT)Difference
Intelligence (higher is better)9.010.4+15.6% GPT-5 (ChatGPT) is 15.6% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reportedNot reported— not comparable
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDevstral Medium: what beats itGPT-5 (ChatGPT): 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-medium/gpt-5-chatgpt · Markdown: /api/v1/compare/devstral-medium/gpt-5-chatgpt?format=md · llms.txt · agent skill