GPT-4.5 (Preview) vs GPT-4o (ChatGPT)

GPT-4.5 (Preview) vs GPT-4o (ChatGPT). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-4.5 (Preview)Not ranked · benchmark data missing
Intelligence
9.60
Total cost
-
OpenAIGPT-4o (ChatGPT)Not ranked · benchmark data missing
Intelligence
7.20
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.

MetricGPT-4.5 (Preview)GPT-4o (ChatGPT)Difference
Intelligence (higher is better)9.67.2−25.0% GPT-4o (ChatGPT) is 25.0% 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
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-4.5 (Preview): what beats itGPT-4o (ChatGPT): what beats it
Matchup

Compare something else

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