GLM-4.5

Zhipu GLM-4.5 with reasoning capabilities.

131,000 context
Released July 28, 2025
Starting at $0.60/M input tokens
Starting at $2.20/M output tokens
Streaming
Tools
Reasoning
JSON Output
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Select Provider

All Providers for GLM-4.5

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

Z AI
Context: 128k
Input
$0.6
/M tokens
Cache Read
$0.11
/M tokens
Output
$2.2
/M tokens
+ $0.010 per search
Get Started
EmberCloud
Context: 131k
Input
$0.6
/M tokens
Cache Read
$0.11
/M tokens
Output
$2.2
/M tokens
Get Started

Frequently asked questions

What is GLM-4.5?

Zhipu GLM-4.5 with reasoning capabilities. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.

How much does GLM-4.5 cost?

Pricing for GLM-4.5 on LLM Gateway starts at $0.60 per million input tokens and $2.20 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.

What is the context length of GLM-4.5?

GLM-4.5 supports a context window of up to 131,000 tokens on its largest provider deployment.

Which providers serve GLM-4.5?

GLM-4.5 is served by Z AI, EmberCloud through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.

Does GLM-4.5 support tool calling and structured outputs?

Yes. GLM-4.5 supports both tool (function) calling and structured JSON outputs through LLM Gateway.

When was GLM-4.5 released?

GLM-4.5 was released on July 28, 2025.