GPT-5.6 Terra (Xhigh) vs gpt-oss-20b (Low)

GPT-5.6 Terra (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-5.6 Terra (Xhigh)Off the frontier
Intelligence
38.00
Total cost
$1187
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-5.6 Terra (Xhigh)gpt-oss-20b (Low)Difference
Intelligence (higher is better)38.010.0−73.7% gpt-oss-20b (Low) is 73.7% less intelligent
Total AA cost (lower is better)$1,186.77Not reported— not comparable
End-to-end time (lower is better)33.63s11.85s−64.8% gpt-oss-20b (Low) is 64.8% faster
Price per 1M tokens (in / out)$2.00 / $12.0$0.07 / $0.30
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.6 Terra (Xhigh): what beats itgpt-oss-20b (Low): what beats it
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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-6-terra-xhigh/gpt-oss-20b-low · Markdown: /api/v1/compare/gpt-5-6-terra-xhigh/gpt-oss-20b-low?format=md · llms.txt · agent skill