Qwen1.5vsGLM-5.3-Flash

Qwen1.5
GLM-5.3-Flash
Specifications
Parameters
72B320B
Context window
32k1M
Benchmarks
DeepSWE 1.1
63.4%
Terminal-Bench 2.1
84.3%
Humanity's Last Exam · with tools
55.3%
Agent's Last Exam · pass@1
26.3%
AutomationBench
48.8%
GDPval-AA v2
1773
Overview
CompanyQwenZ.ai
Release dateFeb 4 2024Aug 26 2026
AccessOpen WeightOpen Weight

Other comparisons

Qwen1.5vsClaude Opus 5GLM-5.3-FlashvsClaude Opus 5Qwen1.5vsGPT-5.6 SolGLM-5.3-FlashvsGPT-5.6 SolQwen1.5vsGemini 3.7 FlashGLM-5.3-FlashvsGemini 3.7 FlashQwen1.5vsMuse GlimmerGLM-5.3-FlashvsMuse GlimmerQwen1.5vsGrok 4.6GLM-5.3-FlashvsGrok 4.6Qwen1.5vsDeepSeek-V4-Pro-0813GLM-5.3-FlashvsDeepSeek-V4-Pro-0813

Frequently asked questions

Qwen1.5 and GLM-5.3-Flash don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen1.5 shipped 934 days before GLM-5.3-Flash, so benchmark comparisons should account for the intervening progress.

Qwen1.5 has 72B parameters, while GLM-5.3-Flash has 320B. Context windows are 32k (Qwen1.5) vs 1M (GLM-5.3-Flash).

Direct benchmark comparisons are unavailable — Qwen1.5 and GLM-5.3-Flash don't publish scores on any of the same benchmarks.

Qwen1.5 was released by Qwen on Feb 4 2024.

GLM-5.3-Flash was released by Z.ai on Aug 26 2026.

Qwen1.5 has a 32k context window; GLM-5.3-Flash has 1M.