All Models

GLM-5.3 (free)

glm Reasoning Tool Calling Open Weights Structured Output

Flagship GLM model for long-horizon coding, agents, and complex project delivery

Providers 1
Released Aug 14, 2026
Input Modalities text
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
TokenRouter z-ai/glm-5.3-free $0/MTok $0/MTok 1M 131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output