GPT-6.1 Terra (Max) vs Qwen3.5 9B (Reasoning)
Which is better for the money: GPT-6.1 Terra (Max) by OpenAI or Qwen3.5 9B (Reasoning) by Alibaba? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Trade-off
Verdict
Depends on your budget
GPT-6.1 Terra (Max) scores 36.9 points higher (48.1 vs 11.2) but costs 2.8× as much to run the benchmark ($909 vs $329; premium vs mid-range cost classes). Pick GPT-6.1 Terra (Max) when the extra intelligence is worth the premium, otherwise Qwen3.5 9B (Reasoning).
| Metric | GPT-6.1 Terra (Max) | Qwen3.5 9B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 48.1 | 11.2 | −76.7% Qwen3.5 9B (Reasoning) is 76.7% less intelligent |
| Total AA cost (lower is better) | $909.01 | $328.86 | −63.8% Qwen3.5 9B (Reasoning) is 63.8% cheaper |
| End-to-end time (lower is better) | 83.46s | 43.79s | −47.5% Qwen3.5 9B (Reasoning) is 47.5% faster |
| Price per 1M tokens (in / out) | $1.00 / $5.00 | $0.14 / $0.20 | |
| Input modalities | Text, Image | Text, Image, Video |
Qwen3.5 9B (Reasoning) vs GPT-6.1 Terra (Max): 76.7% less intelligence, 63.8% less cost to run the AA benchmark, and 47.5% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Terra (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- Qwen3.5 9B (Reasoning) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
GPT-6.1 Terra (Max)Qwen3.5 9B (Reasoning)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-1-terra/qwen3-5-9b · Markdown: /api/v1/compare/gpt-6-1-terra/qwen3-5-9b?format=md · llms.txt · agent skill