GPT-5.6 Terra (Medium) vs o3

GPT-5.6 Terra (Medium) vs o3. 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 (Medium)Off the frontier
Intelligence
30.10
Total cost
$447
OpenAIo3Not ranked · benchmark data missing
Intelligence
20.20
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-5.6 Terra (Medium)o3Difference
Intelligence (higher is better)30.120.2−32.9% o3 is 32.9% less intelligent
Total AA cost (lower is better)$446.53Not reported— not comparable
End-to-end time (lower is better)5.85s11.00s+88.0% o3 is 88.0% slower
Price per 1M tokens (in / out)$2.00 / $12.0$2.00 / $8.00
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.6 Terra (Medium): what beats ito3: what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-6-terra-medium/o3 · Markdown: /api/v1/compare/gpt-5-6-terra-medium/o3?format=md · llms.txt · agent skill