GPT-5.5 (xhigh) vs KAT Coder Pro V2

GPT-5.5 (xhigh) 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.

OpenAIGPT-5.5 (xhigh)Off the frontier
Intelligence
54.80
Total cost
$2778
KwaiKATKAT Coder Pro V2Not ranked · benchmark data missing
Intelligence
33.70
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-5.5 (xhigh)KAT Coder Pro V2Difference
Intelligence (higher is better)54.833.7−38.5% KAT Coder Pro V2 is 38.5% less intelligent
Total AA cost (lower is better)$2,777.91Not reported— not comparable
End-to-end time (lower is better)95.20sNot reported— not comparable
Price per 1M tokens (in / out)$5.00 / $30.0$0.30 / $1.20
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerGPT-5.5 (xhigh): what beats itKAT Coder Pro V2: what beats it
Matchup

Compare something else

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