DeepSeek V4 Flash 0731 (Max) vs Qwen3.5 122B A10B (Reasoning)
Which is better for the money: DeepSeek V4 Flash 0731 (Max) by DeepSeek 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.
Clear winner
Verdict
Pick DeepSeek V4 Flash 0731 (Max)
Qwen3.5 122B A10B (Reasoning) vs DeepSeek V4 Flash 0731 (Max): 54.5% less intelligence, 231.3% more cost to run the AA benchmark, and 17.1% slower end-to-end.
| Metric | DeepSeek V4 Flash 0731 (Max) | Qwen3.5 122B A10B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 15.6 | −54.5% Qwen3.5 122B A10B (Re… is 54.5% less intelligent |
| Total AA cost (lower is better) | $199.63 | $661.29 | +231.3% Qwen3.5 122B A10B (Re… is 3.3× more expensive |
| End-to-end time (lower is better) | 18.12s | 21.22s | +17.1% Qwen3.5 122B A10B (Re… is 17.1% slower |
| Price per 1M tokens (in / out) | $0.14 / $0.28 | $0.40 / $3.20 | |
| Input modalities | Text | Text, Image |
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash 0731 (Max) is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Xhigh) scores 41.20 for $158.
- 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.
DeepSeek V4 Flash 0731 (Max)Qwen3.5 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/deepseek-v4-flash/qwen3-5-122b-a10b · Markdown: /api/v1/compare/deepseek-v4-flash/qwen3-5-122b-a10b?format=md · llms.txt · agent skill