GPT-5.5 (Medium) vs GPT-5 (Low)

GPT-5.5 (Medium) vs GPT-5 (Low). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.5 (Medium)Off the frontier
Intelligence
33.80
Total cost
$2095
OpenAIGPT-5 (Low)Not ranked · benchmark data missing
Intelligence
20.80
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-5.5 (Medium)GPT-5 (Low)Difference
Intelligence (higher is better)33.820.8−38.5% GPT-5 (Low) is 38.5% less intelligent
Total AA cost (lower is better)$2,095.12Not reported— not comparable
End-to-end time (lower is better)12.63s13.21s+4.6% GPT-5 (Low) is 4.6% slower
Price per 1M tokens (in / out)$5.00 / $30.0$1.25 / $10.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.5 (Medium): what beats itGPT-5 (Low): what beats it
Matchup

Compare something else

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