All Models

GLM-5.3

glm Reasoning Tool Calling Structured Output

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...

Providers 15
Released Aug 14, 2026
Input Modalities text
Output Modalities text
Tarsk Use coding

Benchmarks

59.5
Intelligence Index
74.8
Coding Index

Available Providers (15)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Zhipu AI Coding Plan glm-5.3 $0/MTok $0/MTok 1M 131.1K
Z.AI Coding Plan glm-5.3 $0/MTok $0/MTok 1M 131.1K
Merge Gateway zai/glm-5.3 $0.70/MTok $2.20/MTok 1M 131.1K
CrossModel z-ai/glm-5.3 $1.20/MTok $4.40/MTok 1M 128K
Vivgrid glm-5.3 $1.20/MTok $4.20/MTok 1M 131.1K
Ofox z-ai/glm-5.3 $1.26/MTok $3.96/MTok 1M 131.1K
Requesty glm-5.3 $1.26/MTok $3.96/MTok 1M 128K
OpenRouter z-ai/glm-5.3 $1.40/MTok $4.40/MTok 1.0M 131.1K
OpenCode Go glm-5.3 $1.40/MTok $4.40/MTok 1M 131.1K
EmpirioLabs AI glm-5-3 $1.40/MTok $4.40/MTok 1M 131.1K
Vercel AI Gateway zai/glm-5.3 $1.40/MTok $4.40/MTok 1M 12.8K
Eden AI zai/glm-5.3 $1.40/MTok $4.40/MTok 1.0M 131.1K
DevPass (LLM Gateway) glm-5.3 $1.40/MTok $4.40/MTok 1M 131.1K
Kilo Gateway z-ai/glm-5.3 $1.40/MTok $4.40/MTok 1.0M 131.1K
Venice AI z-ai-glm-5-3 $1.75/MTok $5.50/MTok 1M 131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output