GLM-5.3 (Low) vs Qwen3.8 27B (Medium)
Which is better for the money: GLM-5.3 (Low) by Z AI 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.
Clear winner
Verdict
Pick GLM-5.3 (Low)
Qwen3.8 27B (Medium) vs GLM-5.3 (Low): 19.5% less intelligence, 15.1% more cost to run the AA benchmark, and 76.6% slower end-to-end.
| Metric | GLM-5.3 (Low) | Qwen3.8 27B (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 27.6 | −19.5% Qwen3.8 27B (Medium) is 19.5% less intelligent |
| Total AA cost (lower is better) | $1,012.50 | $1,165.00 | +15.1% Qwen3.8 27B (Medium) is 15.1% more expensive |
| End-to-end time (lower is better) | 31.21s | 55.12s | +76.6% Qwen3.8 27B (Medium) is 76.6% slower |
| Price per 1M tokens (in / out) | $1.40 / $4.40 | $0.50 / $3.00 | |
| Input modalities | Text | Text, Image, Video |
Today's Pareto frontier
Against the frontier
- GLM-5.3 (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- Qwen3.8 27B (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GLM-5.3 (Low)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/glm-5-3-low/qwen3-8-27b-medium · Markdown: /api/v1/compare/glm-5-3-low/qwen3-8-27b-medium?format=md · llms.txt · agent skill