Question 1

What is the cost of GLM 5.3 by Fireworks AI?

Accepted Answer

GLM 5.3 by Fireworks AI costs $1.40 per 1M input tokens and $4.40 per 1M output tokens. Cached reads cost $0.26 per 1M tokens.

Question 2

What is the context window of GLM 5.3 by Fireworks AI?

Accepted Answer

GLM 5.3 by Fireworks AI has a context window of 1.0M tokens. It supports up to 1.0M input tokens and can generate up to 262K output tokens.

Question 3

What are the capabilities of GLM 5.3 by Fireworks AI?

Accepted Answer

GLM 5.3 by Fireworks AI supports advanced reasoning, tool calling/function calling, structured output, adjustable temperature. It has open weights.

Question 4

What input and output types does GLM 5.3 support?

Accepted Answer

GLM 5.3 by Fireworks AI accepts text as input and can generate text as output.

Question 5

Does GLM 5.3 by Fireworks AI support reasoning?

Accepted Answer

Yes, GLM 5.3 by Fireworks AI supports advanced reasoning capabilities.

Question 6

Is GLM 5.3 by Fireworks AI open source?

Accepted Answer

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

Question 7

Does GLM 5.3 support function calling?

Accepted Answer

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

GLM 5.3 API

Input Modalities

Output Modalities

Standard (per 1M tokens)

Caching (per 1M tokens)