Kimi K2 vs Kimi K3.1 Pro

Kimi K2 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.

KimiKimi K2Not ranked · benchmark data missing
Intelligence
12.70
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.

MetricKimi K2Kimi K3.1 ProDifference
Intelligence (higher is better)12.755.1+333.9% Kimi K3.1 Pro is 4.3× more intelligent
Total AA cost (lower is better)Not reported$3,117.31— not comparable
End-to-end time (lower is better)12.31s44.78s+263.8% Kimi K3.1 Pro is 263.8% slower
Price per 1M tokens (in / out)$0.57 / $2.30$2.00 / $10.0
Input modalitiesTextText, Image
Open this matchup in the interactive pickerKimi K2: 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/kimi-k2/kimi-k3-1-pro · Markdown: /api/v1/compare/kimi-k2/kimi-k3-1-pro?format=md · llms.txt · agent skill