Question 1

What is the cost of Gemma 4 31B IT by FastRouter?

Accepted Answer

Gemma 4 31B IT by FastRouter costs $0.13 per 1M input tokens and $0.38 per 1M output tokens.

Question 2

What is the context window of Gemma 4 31B IT by FastRouter?

Accepted Answer

Gemma 4 31B IT by FastRouter has a context window of 262K tokens. It supports up to 262K input tokens and can generate up to 33K output tokens.

Question 3

What are the capabilities of Gemma 4 31B IT by FastRouter?

Accepted Answer

Gemma 4 31B IT by FastRouter 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 Gemma 4 31B IT support?

Accepted Answer

Gemma 4 31B IT by FastRouter accepts text, image as input and can generate text as output.

Question 5

Does Gemma 4 31B IT by FastRouter support reasoning?

Accepted Answer

Yes, Gemma 4 31B IT by FastRouter supports advanced reasoning capabilities.

Question 6

Is Gemma 4 31B IT by FastRouter open source?

Accepted Answer

Yes, Gemma 4 31B IT by FastRouter has open weights, meaning the model weights are publicly available for download and self-hosting.

Question 7

Does Gemma 4 31B IT support function calling?

Accepted Answer

Yes, Gemma 4 31B IT by FastRouter supports tool calling (also known as function calling), allowing it to interact with external tools and APIs during conversations.

Gemma 4 31B IT API

Input Modalities

Output Modalities

Standard (per 1M tokens)