Claude Opus 4.5 (Reasoning) vs GPT-5 mini (Minimal)

Claude Opus 4.5 (Reasoning) vs GPT-5 mini (Minimal). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

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 4.5 (Reasoning)GPT-5 mini (Minimal)Difference
Intelligence (higher is better)29.19.9−66.0% GPT-5 mini (Minimal) is 66.0% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)23.23s4.97s−78.6% GPT-5 mini (Minimal) is 78.6% faster
Price per 1M tokens (in / out)$5.00 / $25.0$0.25 / $2.00
Input modalitiesText, ImageText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-4-5-thinking/gpt-5-mini-minimal · Markdown: /api/v1/compare/claude-opus-4-5-thinking/gpt-5-mini-minimal?format=md · llms.txt · agent skill