GPT-5.5 (Xhigh) vs Qwen3.5 122B A10B (Reasoning)
Which is better for the money: GPT-5.5 (Xhigh) by OpenAI 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
GPT-5.5 (Xhigh) scores 22.8 points higher (38.4 vs 15.6) but costs 8.0× as much to run the benchmark ($5294 vs $661; flagship vs premium cost classes). They are not alternatives at one budget: pick GPT-5.5 (Xhigh) when you need intelligence above 15.6, and Qwen3.5 122B A10B (Reasoning) when 15.6 is enough.
| Metric | GPT-5.5 (Xhigh) | Qwen3.5 122B A10B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 38.4 | 15.6 | −59.4% Qwen3.5 122B A10B (Re… is 59.4% less intelligent |
| Total AA cost (lower is better) | $5,294.36 | $661.29 | −87.5% Qwen3.5 122B A10B (Re… is 87.5% cheaper |
| End-to-end time (lower is better) | 82.06s | 21.22s | −74.1% Qwen3.5 122B A10B (Re… is 74.1% faster |
| Price per 1M tokens (in / out) | $5.00 / $30.0 | $0.40 / $3.20 | |
| Input modalities | Text, Image | Text, Image |
Qwen3.5 122B A10B (Reasoning) vs GPT-5.5 (Xhigh): 59.4% less intelligence, 87.5% less cost to run the AA benchmark, and 74.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.5 (Xhigh) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Xhigh, Default Fallback) scores 56.00 for $4057.
- 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.
GPT-5.5 (Xhigh)Qwen3.5 122B A10B (Reasoning)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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