Claude 4 Sonnet (Reasoning) vs GPT-3.5 Turbo

Claude 4 Sonnet (Reasoning) 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 4 Sonnet (Reasoning)Not ranked · benchmark data missing
Intelligence
18.90
Total cost
-
OpenAIGPT-3.5 TurboNot ranked · benchmark data missing
Intelligence
5.50
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 Sonnet (Reasoning)GPT-3.5 TurboDifference
Intelligence (higher is better)18.95.5−70.9% GPT-3.5 Turbo is 70.9% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reportedNot reported— not comparable
Price per 1M tokens (in / out)—$0.50 / $1.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude 4 Sonnet (Reasoning): 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-4-sonnet-thinking/gpt-35-turbo · Markdown: /api/v1/compare/claude-4-sonnet-thinking/gpt-35-turbo?format=md · llms.txt · agent skill