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GLM 5.3 Highspeed

glmReasoningTool CallingOpen WeightsStructured Output

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

Providers2
ReleasedAug 14, 2026
Input Modalitiestext
Output Modalitiestext
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Z.AI Coding Planglm-5.3-highspeed$0/MTok$0/MTok1M131.1K
Zhipu AI Coding Planglm-5.3-highspeed$0/MTok$0/MTok1M131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output