Question 1

What is the cost of Qwen3.5 4B by EmpirioLabs AI?

Accepted Answer

Qwen3.5 4B by EmpirioLabs AI costs $0.04 per 1M input tokens and $0.07 per 1M output tokens. Cached reads cost $0.02 per 1M tokens.

Question 2

What is the context window of Qwen3.5 4B by EmpirioLabs AI?

Accepted Answer

Qwen3.5 4B by EmpirioLabs AI 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 Qwen3.5 4B by EmpirioLabs AI?

Accepted Answer

Qwen3.5 4B by EmpirioLabs AI 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 Qwen3.5 4B support?

Accepted Answer

Qwen3.5 4B by EmpirioLabs AI accepts text, image, video as input and can generate text as output.

Question 5

Does Qwen3.5 4B by EmpirioLabs AI support reasoning?

Accepted Answer

Yes, Qwen3.5 4B by EmpirioLabs AI supports advanced reasoning capabilities.

Question 6

Is Qwen3.5 4B by EmpirioLabs AI open source?

Accepted Answer

Yes, Qwen3.5 4B by EmpirioLabs AI has open weights, meaning the model weights are publicly available for download and self-hosting.

Question 7

Does Qwen3.5 4B support function calling?

Accepted Answer

Yes, Qwen3.5 4B by EmpirioLabs AI supports tool calling (also known as function calling), allowing it to interact with external tools and APIs during conversations.

Qwen3.5 4B API

Input Modalities

Output Modalities

Standard (per 1M tokens)

Caching (per 1M tokens)