Question 1

What is the cost of GLM 5.3 FlashX by ZenMux?

Accepted Answer

GLM 5.3 FlashX by ZenMux costs $0.38 per 1M input tokens and $1.25 per 1M output tokens. Cached reads cost $0.07 per 1M tokens.

Question 2

What is the context window of GLM 5.3 FlashX by ZenMux?

Accepted Answer

GLM 5.3 FlashX by ZenMux has a context window of 1.0M tokens. It supports up to 1.0M input tokens and can generate up to 128K output tokens.

Question 3

What are the capabilities of GLM 5.3 FlashX by ZenMux?

Accepted Answer

GLM 5.3 FlashX by ZenMux supports advanced reasoning, tool calling/function calling, structured output, adjustable temperature, file attachments. It has open weights.

Question 4

What input and output types does GLM 5.3 FlashX support?

Accepted Answer

GLM 5.3 FlashX by ZenMux accepts text, image, video, pdf as input and can generate text as output.

Question 5

Does GLM 5.3 FlashX by ZenMux support reasoning?

Accepted Answer

Yes, GLM 5.3 FlashX by ZenMux supports advanced reasoning capabilities.

Question 6

Is GLM 5.3 FlashX by ZenMux open source?

Accepted Answer

Yes, GLM 5.3 FlashX by ZenMux has open weights, meaning the model weights are publicly available for download and self-hosting.

Question 7

Does GLM 5.3 FlashX support function calling?

Accepted Answer

Yes, GLM 5.3 FlashX by ZenMux supports tool calling (also known as function calling), allowing it to interact with external tools and APIs during conversations.

GLM 5.3 FlashX API

Input Modalities

Standard (per 1M tokens)

Caching (per 1M tokens)

Output Modalities