Claude Sonnet 5.5 (High, Default Fallback) vs Kimi K2.5 (Non-reasoning)

Claude Sonnet 5.5 (High, Default Fallback) vs Kimi K2.5 (Non-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 Sonnet 5.5 (High, Default Fallback)Kimi K2.5 (Non-reasoning)Difference
Intelligence (higher is better)46.819.4−58.5% Kimi K2.5 (Non-reason… is 58.5% less intelligent
Total AA cost (lower is better)$1,027.40Not reported— not comparable
End-to-end time (lower is better)16.86s11.65s−30.9% Kimi K2.5 (Non-reason… is 30.9% faster
Price per 1M tokens (in / out)$2.00 / $10.0$0.60 / $3.00
Input modalitiesText, ImageText, Image, Video
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-sonnet-5-5-high/kimi-k2-5-non-reasoning · Markdown: /api/v1/compare/claude-sonnet-5-5-high/kimi-k2-5-non-reasoning?format=md · llms.txt · agent skill