GPT-5.5 (Xhigh) vs gpt-oss-20b (Low)

GPT-5.5 (Xhigh) vs gpt-oss-20b (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 (Xhigh)Off the frontier
Intelligence
38.40
Total cost
$5294
OpenAIgpt-oss-20b (Low)Not ranked · benchmark data missing
Intelligence
10.00
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 (Xhigh)gpt-oss-20b (Low)Difference
Intelligence (higher is better)38.410.0−74.0% gpt-oss-20b (Low) is 74.0% less intelligent
Total AA cost (lower is better)$5,294.36Not reported— not comparable
End-to-end time (lower is better)55.87s13.74s−75.4% gpt-oss-20b (Low) is 75.4% faster
Price per 1M tokens (in / out)$5.00 / $30.0$0.07 / $0.30
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.5 (Xhigh): what beats itgpt-oss-20b (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/gpt-oss-20b-low · Markdown: /api/v1/compare/gpt-5-5/gpt-oss-20b-low?format=md · llms.txt · agent skill