Claude 4.5 Sonnet (Non-reasoning) vs LongCat 2.0
Claude 4.5 Sonnet (Non-reasoning) 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.
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.
| Metric | Claude 4.5 Sonnet (Non-reasoning) | LongCat 2.0 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 19.3 | 19.1 | −1.0% LongCat 2.0 is 1.0% less intelligent |
| Total AA cost (lower is better) | Not reported | $544.74 | — not comparable |
| End-to-end time (lower is better) | 12.54s | 35.54s | +183.4% LongCat 2.0 is 183.4% slower |
| Price per 1M tokens (in / out) | $3.00 / $15.0 | $0.75 / $2.95 | |
| Input modalities | Text, Image | Text |
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-4-5-sonnet/longcat-2-0 · Markdown: /api/v1/compare/claude-4-5-sonnet/longcat-2-0?format=md · llms.txt · agent skill