GPT-5.1 Codex mini (High) vs LongCat 2.0
GPT-5.1 Codex mini (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.
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 | GPT-5.1 Codex mini (High) | LongCat 2.0 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 20.4 | 19.1 | −6.4% LongCat 2.0 is 6.4% less intelligent |
| Total AA cost (lower is better) | Not reported | $544.74 | — not comparable |
| End-to-end time (lower is better) | 10.10s | 35.54s | +251.9% LongCat 2.0 is 251.9% slower |
| Price per 1M tokens (in / out) | $0.25 / $2.00 | $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/gpt-5-1-codex-mini/longcat-2-0 · Markdown: /api/v1/compare/gpt-5-1-codex-mini/longcat-2-0?format=md · llms.txt · agent skill