GLM-5.3-Flash vs Qwen3.8 27B (Low)
Which is better for the money: GLM-5.3-Flash by Z AI or Qwen3.8 27B (Low) 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-Flash
Qwen3.8 27B (Low) vs GLM-5.3-Flash: 37.3% less intelligence, 247.0% more cost to run the AA benchmark, and 38.2% slower end-to-end.
| Metric | GLM-5.3-Flash | Qwen3.8 27B (Low) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 41.8 | 26.2 | −37.3% Qwen3.8 27B (Low) is 37.3% less intelligent |
| Total AA cost (lower is better) | $305.52 | $1,060.08 | +247.0% Qwen3.8 27B (Low) is 3.5× more expensive |
| End-to-end time (lower is better) | 39.33s | 54.35s | +38.2% Qwen3.8 27B (Low) is 38.2% slower |
| Price per 1M tokens (in / out) | $0.15 / $0.50 | $0.50 / $3.00 | |
| Input modalities | Text, Image | Text, Image, Video |
Today's Pareto frontier
Against the frontier
- GLM-5.3-Flash is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- Qwen3.8 27B (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
GLM-5.3-FlashQwen3.8 27B (Low)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/glm-5-3-flash/qwen3-8-27b-low · Markdown: /api/v1/compare/glm-5-3-flash/qwen3-8-27b-low?format=md · llms.txt · agent skill