Claude Sonnet 4.6 (Non-reasoning, High) vs LongCat 2.0

Claude Sonnet 4.6 (Non-reasoning, High) vs LongCat 2.0. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Sonnet 4.6 (Non-reasoning, High)Not ranked · benchmark data missing
Intelligence
24.70
Total cost
-
LongCatLongCat 2.0Off the frontier
Intelligence
19.10
Total cost
$545
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 4.6 (Non-reasoning, High)LongCat 2.0Difference
Intelligence (higher is better)24.719.1−22.7% LongCat 2.0 is 22.7% less intelligent
Total AA cost (lower is better)Not reported$544.74— not comparable
End-to-end time (lower is better)11.96s35.51s+196.9% LongCat 2.0 is 196.9% slower
Price per 1M tokens (in / out)$3.00 / $15.0$0.75 / $2.95
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Sonnet 4.6 (Non-reasoning, High): what beats itLongCat 2.0: 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-sonnet-4-6/longcat-2-0 · Markdown: /api/v1/compare/claude-sonnet-4-6/longcat-2-0?format=md · llms.txt · agent skill