DeepSeek V4 Flash 0731 (Max) vs GLM-5.3-Flash
Which is better for the money: DeepSeek V4 Flash 0731 (Max) by DeepSeek or GLM-5.3-Flash by Z AI? 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
GLM-5.3-Flash scores 7.5 points higher (41.8 vs 34.3) but costs 1.5× as much to run the benchmark ($306 vs $200; both mid-range class). Pick GLM-5.3-Flash when the extra intelligence is worth the premium, otherwise DeepSeek V4 Flash 0731 (Max).
| Metric | DeepSeek V4 Flash 0731 (Max) | GLM-5.3-Flash | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 41.8 | +21.9% GLM-5.3-Flash is 21.9% more intelligent |
| Total AA cost (lower is better) | $199.63 | $305.52 | +53.0% GLM-5.3-Flash is 53.0% more expensive |
| End-to-end time (lower is better) | 17.91s | 39.33s | +119.6% GLM-5.3-Flash is 119.6% slower |
| Price per 1M tokens (in / out) | $0.14 / $0.28 | $0.15 / $0.50 | |
| Input modalities | Text | Text, Image |
GLM-5.3-Flash vs DeepSeek V4 Flash 0731 (Max): 21.9% more intelligence, 53.0% more cost to run the AA benchmark, and 119.6% slower end-to-end.
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.
- GLM-5.3-Flash is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
DeepSeek V4 Flash 0731 (Max)GLM-5.3-FlashToday'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/deepseek-v4-flash/glm-5-3-flash · Markdown: /api/v1/compare/deepseek-v4-flash/glm-5-3-flash?format=md · llms.txt · agent skill