All Models

GLM 5.3 Thinking

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
NanoGPT z-ai/glm-5.3:thinking $1/MTok $3.20/MTok 1.0M 131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output