GLM-5.3 is Z.ai's latest flagship large language model, delivering state-of-the-art coding and agentic performance among open-source models, with a 50% improvement over its predecessor on Z.ai Code Bench and end-to-end delivery of production-grade results. It demonstrates emergent cybersecurity capability, achieving the best result to date on the CyberGym vulnerability discovery benchmark. With a 1M-token context window, 128K-token maximum output, and three reasoning effort levels, GLM-5.3 excels at long-horizon, complex tasks.
Inference Service Provider
The inference service provider for glm-5.3 is Alibaba Cloud Model Studio.
Model Capabilities
China (Beijing)
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Text |
Model Experience | Supported | Function Calling | Supported |
Structured Outputs | Supported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Supported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
Singapore
Scope: International
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Text |
Model Experience | Supported | Function Calling | Supported |
Structured Outputs | Supported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Supported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
Germany (Frankfurt)
Scope: Global
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Text |
Model Experience | Supported | Function Calling | Supported |
Structured Outputs | Supported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Supported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
US (Virginia)
Scope: Global
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Text |
Model Experience | Supported | Function Calling | Supported |
Structured Outputs | Supported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Supported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
Japan (Tokyo)
Scope: Global
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Text |
Model Experience | Supported | Function Calling | Supported |
Structured Outputs | Supported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Supported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
Hong Kong (China)
Scope: Global
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Text |
Model Experience | Supported | Function Calling | Supported |
Structured Outputs | Supported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Supported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
Context Limits
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Max Input Length | 1048576 | Max Output Length | 131072 |
Context Window | 1048576 | Max Input Length (Thinking Mode) | 1048576 |
Max Output Length (Thinking Mode) | 131072 | Max Chain-of-Thought Length | 131072 |
Pricing
This page only shows the original pricing for model API calls, excluding any limited-time promotions. Visit Model Studio Console for promotional offers.
China (Beijing)
| Billing Item | Price (USD) | Unit |
|---|---|---|
Input | 1.131 | Per 1M tokens |
Output | 3.957 | Per 1M tokens |
Input(Implicit Cache) | 0.283 | Per 1M tokens |
Singapore
Scope: International
| Billing Item | Price (USD) | Unit |
|---|---|---|
Input | 1.4 | Per 1M tokens |
Output | 4.4 | Per 1M tokens |
Input(Implicit Cache) | 0.28 | Per 1M tokens |
Germany (Frankfurt)
Scope: Global
| Billing Item | Price (USD) | Unit |
|---|---|---|
Input | 1.131 | Per 1M tokens |
Output | 3.957 | Per 1M tokens |
Input(Implicit Cache) | 0.283 | Per 1M tokens |
US (Virginia)
Scope: Global
| Billing Item | Price (USD) | Unit |
|---|---|---|
Input | 1.131 | Per 1M tokens |
Output | 3.957 | Per 1M tokens |
Input(Implicit Cache) | 0.283 | Per 1M tokens |
Japan (Tokyo)
Scope: Global
| Billing Item | Price (USD) | Unit |
|---|---|---|
Input | 1.131 | Per 1M tokens |
Output | 3.957 | Per 1M tokens |
Input(Implicit Cache) | 0.283 | Per 1M tokens |
Hong Kong (China)
Scope: Global
| Billing Item | Price (USD) | Unit |
|---|---|---|
Input | 1.131 | Per 1M tokens |
Output | 3.957 | Per 1M tokens |
Input(Implicit Cache) | 0.283 | Per 1M tokens |
Rate Limits
China (Beijing)
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 15,000 |
TPM (Tokens Per Minute) | 5,000,000 |
Singapore
Scope: International
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 10,000 |
TPM (Tokens Per Minute) | 5,000,000 |
Germany (Frankfurt)
Scope: Global
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 15,000 |
TPM (Tokens Per Minute) | 1,200,000 |
US (Virginia)
Scope: Global
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 15,000 |
TPM (Tokens Per Minute) | 1,200,000 |
Japan (Tokyo)
Scope: Global
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 15,000 |
TPM (Tokens Per Minute) | 1,200,000 |
Hong Kong (China)
Scope: Global
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 15,000 |
TPM (Tokens Per Minute) | 1,200,000 |