Claude Opus 4.5 (Reasoning) vs GPT-6.1 Sol (High)

Claude Opus 4.5 (Reasoning) vs GPT-6.1 Sol (High). 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-6.1 Sol (High)Difference
Intelligence (higher is better)29.150.2+72.5% GPT-6.1 Sol (High) is 72.5% more intelligent
Total AA cost (lower is better)Not reported$521.32— not comparable
End-to-end time (lower is better)25.65s43.44s+69.4% GPT-6.1 Sol (High) is 69.4% slower
Price per 1M tokens (in / out)$5.00 / $25.0$2.00 / $10.0
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-6-1-sol-high · Markdown: /api/v1/compare/claude-opus-4-5-thinking/gpt-6-1-sol-high?format=md · llms.txt · agent skill