GPT-5 Codex (High) vs Kimi K2

GPT-5 Codex (High) vs Kimi K2. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5 Codex (High)Not ranked · benchmark data missing
Intelligence
24.90
Total cost
-
KimiKimi K2Not ranked · benchmark data missing
Intelligence
12.70
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 Codex (High)Kimi K2Difference
Intelligence (higher is better)24.912.7−49.0% Kimi K2 is 49.0% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)13.09s12.28s−6.2% Kimi K2 is 6.2% faster
Price per 1M tokens (in / out)$1.25 / $10.0$0.57 / $2.30
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5 Codex (High): what beats itKimi K2: 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-codex/kimi-k2 · Markdown: /api/v1/compare/gpt-5-codex/kimi-k2?format=md · llms.txt · agent skill