GPT-6.1 Sol (High) vs LongCat 2.0
Which is better for the money: GPT-6.1 Sol (High) by OpenAI or LongCat 2.0 by LongCat? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick GPT-6.1 Sol (High)
LongCat 2.0 vs GPT-6.1 Sol (High): 62.0% less intelligence, 4.5% more cost to run the AA benchmark, and 18.2% faster end-to-end.
| Metric | GPT-6.1 Sol (High) | LongCat 2.0 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 50.2 | 19.1 | −62.0% LongCat 2.0 is 62.0% less intelligent |
| Total AA cost (lower is better) | $521.32 | $544.74 | +4.5% LongCat 2.0 is 4.5% more expensive |
| End-to-end time (lower is better) | 43.44s | 35.54s | −18.2% LongCat 2.0 is 18.2% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.75 / $2.95 | |
| Input modalities | Text, Image | Text |
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (High) is on today's frontier: nothing is both smarter and cheaper.
- LongCat 2.0 is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
GPT-6.1 Sol (High)LongCat 2.0Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-1-sol-high/longcat-2-0 · Markdown: /api/v1/compare/gpt-6-1-sol-high/longcat-2-0?format=md · llms.txt · agent skill