Claude Opus 4.5 (Reasoning) vs Kimi K2.6 (Reasoning)

Claude Opus 4.5 (Reasoning) vs Kimi K2.6 (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

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.

MetricClaude Opus 4.5 (Reasoning)Kimi K2.6 (Reasoning)Difference
Intelligence (higher is better)29.127.0−7.2% Kimi K2.6 (Reasoning) is 7.2% less intelligent
Total AA cost (lower is better)Not reported$1,528.20— not comparable
End-to-end time (lower is better)23.23s54.37s+134.1% Kimi K2.6 (Reasoning) is 134.1% slower
Price per 1M tokens (in / out)$5.00 / $25.0$0.95 / $4.00
Input modalitiesText, ImageText, Image, Video
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-4-5-thinking/kimi-k2-6 · Markdown: /api/v1/compare/claude-opus-4-5-thinking/kimi-k2-6?format=md · llms.txt · agent skill