GPT-5.6 Luna (Max) vs K2-V2 (Low)

GPT-5.6 Luna (Max) vs K2-V2 (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 Luna (Max)Off the frontier
Intelligence
37.30
Total cost
$320
Institute of Foundation ModelsK2-V2 (Low)Not ranked · benchmark data missing
Intelligence
7.30
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 (Max)K2-V2 (Low)Difference
Intelligence (higher is better)37.37.3−80.4% K2-V2 (Low) is 80.4% less intelligent
Total AA cost (lower is better)$319.93Not reported— not comparable
End-to-end time (lower is better)85.38sNot reported— not comparable
Price per 1M tokens (in / out)$0.20 / $1.20—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.6 Luna (Max): what beats itK2-V2 (Low): 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/k2-v2-low · Markdown: /api/v1/compare/gpt-5-6-luna/k2-v2-low?format=md · llms.txt · agent skill