Claude Opus 4.5 (Non-reasoning) vs GPT-4 Turbo

Claude Opus 4.5 (Non-reasoning) vs GPT-4 Turbo. 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 (Non-reasoning)GPT-4 TurboDifference
Intelligence (higher is better)23.77.0−70.5% GPT-4 Turbo is 70.5% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)11.53s17.98s+55.9% GPT-4 Turbo is 55.9% slower
Price per 1M tokens (in / out)$5.00 / $25.0$10.0 / $30.0
Input modalitiesText, ImageText, Image
Matchup

Compare something else

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