Devstral Small (Jul '25) vs GPT-5.2 Codex (Xhigh)

Devstral Small (Jul '25) vs GPT-5.2 Codex (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 (Jul '25)Not ranked · benchmark data missing
Intelligence
7.60
Total cost
-
OpenAIGPT-5.2 Codex (Xhigh)Not ranked · benchmark data missing
Intelligence
28.50
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 Small (Jul '25)GPT-5.2 Codex (Xhigh)Difference
Intelligence (higher is better)7.628.5+275.0% GPT-5.2 Codex (Xhigh) is 3.8× more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reported151.19s— not comparable
Price per 1M tokens (in / out)—$1.75 / $14.0
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDevstral Small (Jul '25): what beats itGPT-5.2 Codex (Xhigh): 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/gpt-5-2-codex · Markdown: /api/v1/compare/devstral-small/gpt-5-2-codex?format=md · llms.txt · agent skill