Claude Opus 5 (Adaptive Reasoning, Medium Effort) vs Devstral Medium

Claude Opus 5 (Adaptive Reasoning, Medium Effort) vs Devstral Medium. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Opus 5 (Adaptive Reasoning, Medium Effort)On the frontier
Intelligence
58.60
Total cost
$1116
MistralDevstral MediumNot ranked · benchmark data missing
Intelligence
12.40
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.

MetricClaude Opus 5 (Adaptive Reasoning, Medium Effort)Devstral MediumDifference
Intelligence (higher is better)58.612.4−78.8% Devstral Medium is 78.8% less intelligent
Total AA cost (lower is better)$1,116.24Not reported— not comparable
End-to-end time (lower is better)15.95sNot reported— not comparable
Price per 1M tokens (in / out)$5.00 / $25.0—
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerClaude Opus 5 (medium): what beats itDevstral Medium: what beats it
Matchup

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