GPT-5.6 Luna (High) vs Kimi K2 0905

GPT-5.6 Luna (High) vs Kimi K2 0905. 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 (High)Off the frontier
Intelligence
32.10
Total cost
$108
KimiKimi K2 0905Not ranked · benchmark data missing
Intelligence
15.30
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 (High)Kimi K2 0905Difference
Intelligence (higher is better)32.115.3−52.3% Kimi K2 0905 is 52.3% less intelligent
Total AA cost (lower is better)$108.15Not reported— not comparable
End-to-end time (lower is better)14.62s12.02s−17.8% Kimi K2 0905 is 17.8% faster
Price per 1M tokens (in / out)$0.20 / $1.20$0.60 / $2.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.6 Luna (High): what beats itKimi K2 0905: 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-high/kimi-k2-0905 · Markdown: /api/v1/compare/gpt-5-6-luna-high/kimi-k2-0905?format=md · llms.txt · agent skill