Claude Opus 5 (Medium) vs GPT-3.5 Turbo

Claude Opus 5 (Medium) 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 (Medium)Off the frontier
Intelligence
44.80
Total cost
$2732
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 Opus 5 (Medium)GPT-3.5 TurboDifference
Intelligence (higher is better)44.85.5−87.7% GPT-3.5 Turbo is 87.7% less intelligent
Total AA cost (lower is better)$2,731.91Not reported— not comparable
End-to-end time (lower is better)12.85sNot reported— not comparable
Price per 1M tokens (in / out)$5.00 / $25.0$0.50 / $1.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 5 (Medium): what beats itGPT-3.5 Turbo: what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-medium/gpt-35-turbo · Markdown: /api/v1/compare/claude-opus-5-medium/gpt-35-turbo?format=md · llms.txt · agent skill