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Model Library/Qwen/Qwen3 4B
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Qwen3 4B

Ready
Deploy on Demand
Fine-tune
accounts/fireworks/models/qwen3-4b

    Latest Qwen3 state of the art model, 4B model

    Qwen3 4B API Features

    Fine-tuning

    Docs

    Qwen3 4B can be customized with your data to improve responses. Fireworks uses LoRA to efficiently train and deploy your personalized model

    On-demand Deployment

    Docs

    On-demand deployments allow you to use Qwen3 4B on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

    Metadata

    State
    Ready
    Created on
    4/28/2025
    Kind
    Base model
    Provider
    Qwen
    Hugging Face
    Qwen/Qwen3-4B

    Specification

    Calibrated
    No
    Mixture-of-Experts
    No
    Parameters
    4.41B

    Supported Functionality

    Fine-tuning
    Supported
    Serverless
    Not supported
    Context Length
    40.9k tokens
    Function Calling
    Supported
    Embeddings
    Not supported
    Rerankers
    Not supported
    Support image input
    Not supported