GPT-5.6 Luna (Low) vs Phi-4

GPT-5.6 Luna (Low) vs Phi-4. 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 Luna (Low)Off the frontier
Intelligence
21.00
Total cost
$27.0
MicrosoftPhi-4Not ranked · benchmark data missing
Intelligence
5.90
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 Luna (Low)Phi-4Difference
Intelligence (higher is better)21.05.9−71.9% Phi-4 is 71.9% less intelligent
Total AA cost (lower is better)$27.02Not reported— not comparable
End-to-end time (lower is better)5.73s15.44s+169.5% Phi-4 is 169.5% slower
Price per 1M tokens (in / out)$0.20 / $1.20$0.13 / $0.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.6 Luna (Low): what beats itPhi-4: 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-luna-low/phi-4 · Markdown: /api/v1/compare/gpt-5-6-luna-low/phi-4?format=md · llms.txt · agent skill