GPT-5 nano (Medium) vs Kimi K3.1 Pro

GPT-5 nano (Medium) vs Kimi K3.1 Pro. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5 nano (Medium)Not ranked · benchmark data missing
Intelligence
12.50
Total cost
-
KimiKimi K3.1 ProOn the frontier
Intelligence
55.10
Total cost
$3117
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 nano (Medium)Kimi K3.1 ProDifference
Intelligence (higher is better)12.555.1+340.8% Kimi K3.1 Pro is 4.4× more intelligent
Total AA cost (lower is better)Not reported$3,117.31— not comparable
End-to-end time (lower is better)37.40s49.55s+32.5% Kimi K3.1 Pro is 32.5% slower
Price per 1M tokens (in / out)$0.05 / $0.40$2.00 / $10.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5 nano (Medium): what beats itKimi K3.1 Pro: 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-nano-medium/kimi-k3-1-pro · Markdown: /api/v1/compare/gpt-5-nano-medium/kimi-k3-1-pro?format=md · llms.txt · agent skill