Grok 4.3 (High) vs Qwen3.8 27B (Medium)
Which is better for the money: Grok 4.3 (High) by SpaceXAI or Qwen3.8 27B (Medium) by Alibaba? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
Qwen3.8 27B (Medium) scores 2.7 points higher (27.6 vs 24.9) but costs 3.2× as much to run the benchmark ($1165 vs $363; premium vs mid-range cost classes). They are not alternatives at one budget: pick Qwen3.8 27B (Medium) when you need intelligence above 24.9, and Grok 4.3 (High) when 24.9 is enough.
| Metric | Grok 4.3 (High) | Qwen3.8 27B (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 24.9 | 27.6 | +10.8% Qwen3.8 27B (Medium) is 10.8% more intelligent |
| Total AA cost (lower is better) | $363.24 | $1,165.00 | +220.7% Qwen3.8 27B (Medium) is 3.2× more expensive |
| End-to-end time (lower is better) | 24.88s | 55.12s | +121.5% Qwen3.8 27B (Medium) is 121.5% slower |
| Price per 1M tokens (in / out) | $1.25 / $2.50 | $0.50 / $3.00 | |
| Input modalities | Text, Image | Text, Image, Video |
Qwen3.8 27B (Medium) vs Grok 4.3 (High): 10.8% more intelligence, 220.7% more cost to run the AA benchmark, and 121.5% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Grok 4.3 (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- Qwen3.8 27B (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Grok 4.3 (High)Qwen3.8 27B (Medium)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-4-3/qwen3-8-27b-medium · Markdown: /api/v1/compare/grok-4-3/qwen3-8-27b-medium?format=md · llms.txt · agent skill