Question 1

What is the cost of GLM 4.5 Air by OpenRouter?

Accepted Answer

GLM 4.5 Air by OpenRouter costs $0.20 per 1M input tokens and $1.10 per 1M output tokens.

Question 2

What is the context window of GLM 4.5 Air by OpenRouter?

Accepted Answer

GLM 4.5 Air by OpenRouter has a context window of 128K tokens. It supports up to 128K input tokens and can generate up to 96K output tokens.

Question 3

What are the capabilities of GLM 4.5 Air by OpenRouter?

Accepted Answer

GLM 4.5 Air by OpenRouter supports advanced reasoning, tool calling/function calling, structured output, adjustable temperature. It has open weights.

Question 4

What input and output types does GLM 4.5 Air support?

Accepted Answer

GLM 4.5 Air by OpenRouter accepts text as input and can generate text as output.

Question 5

Does GLM 4.5 Air by OpenRouter support reasoning?

Accepted Answer

Yes, GLM 4.5 Air by OpenRouter supports advanced reasoning capabilities.

Question 6

Is GLM 4.5 Air by OpenRouter open source?

Accepted Answer

Yes, GLM 4.5 Air by OpenRouter has open weights, meaning the model weights are publicly available for download and self-hosting.

Question 7

Does GLM 4.5 Air support function calling?

Accepted Answer

Yes, GLM 4.5 Air by OpenRouter supports tool calling (also known as function calling), allowing it to interact with external tools and APIs during conversations.

Question 8

What is the knowledge cutoff date for GLM 4.5 Air?

Accepted Answer

GLM 4.5 Air by OpenRouter has a knowledge cutoff date of 2025-04. This means the model was trained on data available up until that date.

GLM 4.5 Air API

Input Modalities

Output Modalities

Standard (per 1M tokens)

GLM 4.5 Air API

Input Modalities

Output Modalities

Standard (per 1M tokens)