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GLM 5.3 Preview

glm Reasoning Tool Calling 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 zai-org/glm-5.3 $1.40/MTok $4.40/MTok 1.0M 131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output