Claude 4.5 Sonnet (Reasoning) vs KAT Coder Pro V2

Claude 4.5 Sonnet (Reasoning) vs KAT Coder Pro V2. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude 4.5 Sonnet (Reasoning)Off the frontier
Intelligence
37.40
Total cost
$1037
KwaiKATKAT Coder Pro V2Not ranked · benchmark data missing
Intelligence
34.50
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 4.5 Sonnet (Reasoning)KAT Coder Pro V2Difference
Intelligence (higher is better)37.434.5−7.8% KAT Coder Pro V2 is 7.8% less intelligent
Total AA cost (lower is better)$1,036.95Not reported— not comparable
End-to-end time (lower is better)23.20s6.47s−72.1% KAT Coder Pro V2 is 72.1% faster
Price per 1M tokens (in / out)$3.00 / $15.0$0.30 / $1.20
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerClaude 4.5 Sonnet (Reasoning): what beats itKAT Coder Pro V2: what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-4-5-sonnet-thinking/kat-coder-pro-v2 · Markdown: /api/v1/compare/claude-4-5-sonnet-thinking/kat-coder-pro-v2?format=md · llms.txt · agent skill