Claude Opus 5.5 (Xhigh, Default Fallback) vs GPT-3.5 Turbo

Claude Opus 5.5 (Xhigh, Default Fallback) vs GPT-3.5 Turbo. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Opus 5.5 (Xhigh, Default Fallback)On the frontier
Intelligence
57.00
Total cost
$4766
OpenAIGPT-3.5 TurboNot ranked · benchmark data missing
Intelligence
-
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 5.5 (Xhigh, Default Fallback)GPT-3.5 TurboDifference
Intelligence (higher is better)57.0Not reported— not comparable
Total AA cost (lower is better)$4,765.91Not reported— not comparable
End-to-end time (lower is better)129.94sNot reported— not comparable
Price per 1M tokens (in / out)$4.00 / $20.0—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 5.5 (Xhigh, Default Fallback): what beats itGPT-3.5 Turbo: 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-5-5-xhigh/gpt-35-turbo · Markdown: /api/v1/compare/claude-opus-5-5-xhigh/gpt-35-turbo?format=md · llms.txt · agent skill