Claude 4.5 Sonnet (Non-reasoning) vs GPT-5 (High)

Claude 4.5 Sonnet (Non-reasoning) vs GPT-5 (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude 4.5 Sonnet (Non-reasoning)Not ranked · benchmark data missing
Intelligence
19.30
Total cost
-
OpenAIGPT-5 (High)Not ranked · benchmark data missing
Intelligence
23.00
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 4.5 Sonnet (Non-reasoning)GPT-5 (High)Difference
Intelligence (higher is better)19.323.0+19.2% GPT-5 (High) is 19.2% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)11.99s82.14s+585.1% GPT-5 (High) is 585.1% slower
Price per 1M tokens (in / out)$3.00 / $15.0$1.25 / $10.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerClaude 4.5 Sonnet (Non-reasoning): what beats itGPT-5 (High): 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-4-5-sonnet/gpt-5 · Markdown: /api/v1/compare/claude-4-5-sonnet/gpt-5?format=md · llms.txt · agent skill