Qwen3-4B-Thinking-2507

apache-2.04B
Context
262K
Alias ofQwen/Qwen3-4B-Thinking

Capabilities

Reasoning & Interaction
Tool Calling
Infrastructure
Streaming
Fine-tuning

Details

Model IDQwen/Qwen3-4B-Thinking-2507
Provider Hugging Face
Creator Qwen
Family—
Licenseapache-2.0
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters4B
Architecturetransformer
Context window262K tokens
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

API

GET/v1/models/huggingface/Qwen/Qwen3-4B-Thinking-2507