MODEL LINEAGE
中文
Model index
Z.ai·GLM

GLM-4

Z.ai’s 2024 foundation-model generation advancing language, reasoning, coding, and tool use together.

LegacyLanguageReasoningCoding
MODEL NUMBER037
First public date
2024-01
Organization
Z.ai
Family
GLM
01

Specifications

Only published specifications are shown.

Input modalities
Text
Status
Legacy
02

Overview

Release dates

— Z.ai released the GLM-4 foundation-model generation. ↗

Why it mattered

GLM-4 moved the family from ChatGLM’s open dialogue line into a foundation-model generation serving APIs and multiple products.

03

Specifications alongside predecessor

Compared with ChatGLM3-6B ↗

PreviousChatGLM3-6B6B · 8K ctx
CurrentGLM-4— · — ctx
04

Architecture & capabilities

Model capabilities

ReasoningCodingTool useMultilingual
05

Release history

General release

Z.ai released the GLM-4 foundation-model generation.

View source
06

Related models

Select a card to view the related model.

PredecessorChatGLM3-6BView details →SuccessorGLM-4.5View details →
07

Sources

01
Z.ai model history — GLM-4Z.ai · Checked 2026-09-03
Official · Verified02
ChatGLM: From GLM-130B to GLM-4 All ToolsGLM Team · Checked 2026-09-03
Paper · Verified
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