GPT-5.6 Luna (Low) vs Mistral Medium 3

GPT-5.6 Luna (Low) vs Mistral Medium 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 Luna (Low)Off the frontier
Intelligence
21.00
Total cost
$27.0
MistralMistral Medium 3Not ranked · benchmark data missing
Intelligence
9.00
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 Luna (Low)Mistral Medium 3Difference
Intelligence (higher is better)21.09.0−57.1% Mistral Medium 3 is 57.1% less intelligent
Total AA cost (lower is better)$27.02Not reported— not comparable
End-to-end time (lower is better)5.84s12.83s+119.7% Mistral Medium 3 is 119.7% slower
Price per 1M tokens (in / out)$0.20 / $1.20$0.40 / $2.00
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.6 Luna (Low): what beats itMistral Medium 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-luna-low/mistral-medium-3 · Markdown: /api/v1/compare/gpt-5-6-luna-low/mistral-medium-3?format=md · llms.txt · agent skill