LLM Reference

GLM-4 Air 4B

Open Source

About

4B lightweight distilled variant from Tsinghua University (THUDM). Released March 2025.

Capabilities

VisionMultimodalReasoningFunction CallingTool UseJSON ModeCode Execution

Rankings

Best Open Source LLMsBest Small Language Models (SLMs)Cheapest LLM APIs

Specifications

FamilyGLM-4
Released2025-03-12
Parameters4B
LicenseApache 2.0