Qwen2.5-CodervsGLM-5.1

Qwen2.5-Coder
GLM-5.1
Specifications
Parameters
32B
744B
Context window
128k
200k
Benchmarks
Nonsense detection
BullshitBench v2
22%
Next.js coding
Next.js Evals
75%
Agentic terminal coding
Terminal-Bench 2.0
63.5%
Web browsing
BrowseComp
68%
Multidisciplinary reasoning
Humanity's Last Exam · with tools
52.3%
Science
GPQA Diamond
86.2%
Community preference (code)
Arena Elo (Code)
1518
Overview
CompanyQwenZ.ai
Release dateNov 12 2024Apr 7 2026
AccessOpen WeightOpen Weight

Which is better: Qwen2.5-Coder or GLM-5.1?

Qwen2.5-Coder and GLM-5.1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen2.5-Coder shipped 511 days before GLM-5.1, so benchmark comparisons should account for the intervening progress.

Qwen2.5-Coder has 32B parameters, while GLM-5.1 has 744B. Context windows are 128k (Qwen2.5-Coder) vs 200k (GLM-5.1).

Direct benchmark comparisons are unavailable — Qwen2.5-Coder and GLM-5.1 don't publish scores on any of the same benchmarks.

Frequently asked questions

Qwen2.5-Coder was released by Qwen on Nov 12 2024.

GLM-5.1 was released by Z.ai on Apr 7 2026.

Qwen2.5-Coder has a 128k context window; GLM-5.1 has 200k.

Other comparisons