Claude Opus 5 (Medium) vs Sonar Reasoning Pro

Claude Opus 5 (Medium) vs Sonar Reasoning Pro. 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 (Medium)Off the frontier
Intelligence
44.80
Total cost
$2732
PerplexitySonar Reasoning ProNot ranked · benchmark data missing
Intelligence
11.80
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 (Medium)Sonar Reasoning ProDifference
Intelligence (higher is better)44.811.8−73.7% Sonar Reasoning Pro is 73.7% less intelligent
Total AA cost (lower is better)$2,731.91Not reported— not comparable
End-to-end time (lower is better)13.14sNot reported— not comparable
Price per 1M tokens (in / out)$5.00 / $25.0—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 5 (Medium): what beats itSonar Reasoning Pro: 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/sonar-reasoning-pro · Markdown: /api/v1/compare/claude-opus-5-medium/sonar-reasoning-pro?format=md · llms.txt · agent skill