Claude Sonnet 5.5 (Low, Default Fallback) vs Kimi K2

Claude Sonnet 5.5 (Low, Default Fallback) 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.

AnthropicClaude Sonnet 5.5 (Low, Default Fallback)Off the frontier
Intelligence
35.90
Total cost
$482
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.

MetricClaude Sonnet 5.5 (Low, Default Fallback)Kimi K2Difference
Intelligence (higher is better)35.912.7−64.6% Kimi K2 is 64.6% less intelligent
Total AA cost (lower is better)$482.13Not reported— not comparable
End-to-end time (lower is better)6.19s12.28s+98.4% Kimi K2 is 98.4% slower
Price per 1M tokens (in / out)$2.00 / $10.0$0.57 / $2.30
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Sonnet 5.5 (Low, Default Fallback): what beats itKimi K2: what beats it
Matchup

Compare something else

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