GPT-5.4 (Xhigh) vs Kimi K2 Thinking

GPT-5.4 (Xhigh) vs Kimi K2 Thinking. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.4 (Xhigh)Not ranked · benchmark data missing
Intelligence
39.00
Total cost
-
KimiKimi K2 ThinkingNot ranked · benchmark data missing
Intelligence
22.00
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-5.4 (Xhigh)Kimi K2 ThinkingDifference
Intelligence (higher is better)39.022.0−43.6% Kimi K2 Thinking is 43.6% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)135.47s22.40s−83.5% Kimi K2 Thinking is 83.5% faster
Price per 1M tokens (in / out)$2.50 / $15.0$0.60 / $2.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.4 (Xhigh): what beats itKimi K2 Thinking: what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-4/kimi-k2-thinking · Markdown: /api/v1/compare/gpt-5-4/kimi-k2-thinking?format=md · llms.txt · agent skill