GPT-5.6 Sol (Xhigh) vs Grok 3

GPT-5.6 Sol (Xhigh) vs Grok 3. 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 Sol (Xhigh)Off the frontier
Intelligence
44.00
Total cost
$2082
SpaceXAIGrok 3Not ranked · benchmark data missing
Intelligence
12.10
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 Sol (Xhigh)Grok 3Difference
Intelligence (higher is better)44.012.1−72.5% Grok 3 is 72.5% less intelligent
Total AA cost (lower is better)$2,082.28Not reported— not comparable
End-to-end time (lower is better)37.03s7.95s−78.5% Grok 3 is 78.5% faster
Price per 1M tokens (in / out)$4.00 / $20.0$3.00 / $15.0
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.6 Sol (Xhigh): what beats itGrok 3: 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-sol-xhigh/grok-3 · Markdown: /api/v1/compare/gpt-5-6-sol-xhigh/grok-3?format=md · llms.txt · agent skill