Gemini 3.1 Pro Preview vs Qwen3.5 122B A10B (Reasoning)
Which is better for the money: Gemini 3.1 Pro Preview by Google or Qwen3.5 122B A10B (Reasoning) by Alibaba? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
Gemini 3.1 Pro Preview scores 14.1 points higher (29.7 vs 15.6) but costs 2.9× as much to run the benchmark ($1935 vs $661; both premium class). Pick Gemini 3.1 Pro Preview when the extra intelligence is worth the premium, otherwise Qwen3.5 122B A10B (Reasoning).
| Metric | Gemini 3.1 Pro Preview | Qwen3.5 122B A10B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 29.7 | 15.6 | −47.5% Qwen3.5 122B A10B (Re… is 47.5% less intelligent |
| Total AA cost (lower is better) | $1,935.39 | $661.29 | −65.8% Qwen3.5 122B A10B (Re… is 65.8% cheaper |
| End-to-end time (lower is better) | 27.94s | 21.22s | −24.1% Qwen3.5 122B A10B (Re… is 24.1% faster |
| Price per 1M tokens (in / out) | $2.00 / $12.0 | $0.40 / $3.20 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
Qwen3.5 122B A10B (Reasoning) vs Gemini 3.1 Pro Preview: 47.5% less intelligence, 65.8% less cost to run the AA benchmark, and 24.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 3.1 Pro Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Qwen3.5 122B A10B (Reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
Gemini 3.1 Pro PreviewQwen3.5 122B A10B (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/gemini-3-1-pro-preview/qwen3-5-122b-a10b · Markdown: /api/v1/compare/gemini-3-1-pro-preview/qwen3-5-122b-a10b?format=md · llms.txt · agent skill