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Model index
Z.ai·GLM

GLM-5

Scaled to 744B total parameters with DSA, repositioning the model from code generation toward complex systems engineering.

LegacyReasoningCodingAgentOpen weights
MODEL NUMBER039
First public date
2026-02-12
Organization
Z.ai
Family
GLM
01

Specifications

Only published specifications are shown.

Total parameters
744B
Active parameters
40B
Architecture
MoE
Context
200,000 tokens↗
Maximum output
131,072 tokens↗
Input modalities
Text
Open weights
Yes
License
MIT
Status
Legacy
02

Overview

Release dates

— GLM-5 launched for complex systems engineering and long-horizon agents. ↗

Why it mattered

GLM-5 shifted long-horizon agent evaluation from single code generations toward complete engineering tasks.

03

Specifications alongside predecessor

Compared with GLM-4.7 ↗

PreviousGLM-4.7— · 200K ctx
CurrentGLM-5744B · 200K ctx
04

Architecture & capabilities

Attention

DeepSeek Sparse Attention

Model capabilities

Systems engineeringLong-horizon agentCoding
05

Release history

Open weights

GLM-5 launched for complex systems engineering and long-horizon agents.

View source
06

Related models

Select a card to view the related model.

PredecessorGLM-4.7View details →SuccessorGLM-5.1View details →
07

Sources

01
GLM-5: From Vibe Coding to Agentic EngineeringZ.ai · Published 2026-02-12
Official · Verified02
GLM-5 API modelZ.ai · Checked 2026-09-07
Official · Verified
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