Fireworks RFT now available! Fine-tune open models that outperform frontier models. Try today

Model Library
/Qwen/Qwen3 0.6B
fireworks/qwen3-0p6b

    Qwen3 0.6B model developed by Qwen team, Alibaba Cloud,

    Qwen3 0.6B API Features

    Fine-tuning

    Docs

    Qwen3 0.6B 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 give you dedicated GPUs for Qwen3 0.6B using Fireworks' reliable, high-performance system with no rate limits.

    Qwen3 0.6B FAQs

    What is Qwen3 0.6B and who developed it?

    Qwen3 0.6B is a compact language model developed by the Qwen team at Alibaba Cloud. It is part of the Qwen3 family of models optimized for both reasoning ("thinking mode") and fast response generation ("non-thinking mode"). The model supports multilingual dialogue and general-purpose instruction following.

    What applications and use cases does Qwen3 0.6B excel at?

    This model is designed for:

    • Multilingual conversational AI
    • Instruction following and summarization
    • Agentic reasoning and lightweight tool use
    • Compact deployment scenarios (e.g., edge inference)
    What is the maximum context length for Qwen3 0.6B?

    The maximum context length for Qwen3 0.6B is 41,000 tokens.

    What are known failure modes of Qwen3 0.6B?
    • Endless repetition if greedy decoding is used in thinking mode
    • Reduced efficiency in non-thinking mode when not configured properly
    • Language mixing with high presence penalty values
    Does Qwen3 0.6B support function-calling schemas?

    Yes, this model supports function calling.

    Is fine-tuning supported for Qwen3 0.6B?

    Yes. Fireworks supports LoRA-based fine-tuning for this model.

    What rate limits apply on the shared endpoint?

    On-demand deployments are supported with no rate limits.

    What license governs commercial use of Qwen3 0.6B?

    Qwen3 0.6B is licensed under Apache 2.0, which permits commercial use and modification.

    Metadata

    State
    Ready
    Created on
    4/28/2025
    Kind
    Base model
    Provider
    Qwen
    Hugging Face
    Qwen3-0.6B

    Specification

    Calibrated
    No
    Mixture-of-Experts
    No
    Parameters
    751.6M

    Supported Functionality

    Fine-tuning
    Supported
    Serverless
    Not supported
    Serverless LoRA
    Not supported
    Context Length
    41k tokens
    Function Calling
    Supported
    Embeddings
    Not supported
    Rerankers
    Not supported
    Support image input
    Not supported