Grok 4.6 (Low) vs Qwen3.5 9B (Reasoning)
Which is better for the money: Grok 4.6 (Low) by SpaceXAI or Qwen3.5 9B (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
Grok 4.6 (Low) scores 23.9 points higher (35.1 vs 11.2) but costs 1.9× as much to run the benchmark ($614 vs $329; premium vs mid-range cost classes). Pick Grok 4.6 (Low) when the extra intelligence is worth the premium, otherwise Qwen3.5 9B (Reasoning).
| Metric | Grok 4.6 (Low) | Qwen3.5 9B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 35.1 | 11.2 | −68.1% Qwen3.5 9B (Reasoning) is 68.1% less intelligent |
| Total AA cost (lower is better) | $613.92 | $328.86 | −46.4% Qwen3.5 9B (Reasoning) is 46.4% cheaper |
| End-to-end time (lower is better) | 13.02s | 46.17s | +254.6% Qwen3.5 9B (Reasoning) is 254.6% slower |
| Price per 1M tokens (in / out) | $2.00 / $6.00 | $0.14 / $0.20 | |
| Input modalities | Text, Image | Text, Image, Video |
Qwen3.5 9B (Reasoning) vs Grok 4.6 (Low): 68.1% less intelligence, 46.4% less cost to run the AA benchmark, and 254.6% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Grok 4.6 (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- Qwen3.5 9B (Reasoning) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
Grok 4.6 (Low)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/grok-4-6-low/qwen3-5-9b · Markdown: /api/v1/compare/grok-4-6-low/qwen3-5-9b?format=md · llms.txt · agent skill