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Model Library
/OpenAI/OpenAI gpt-oss-safeguard-20b
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OpenAI gpt-oss-safeguard-20b

Ready
fireworks/gpt-oss-safeguard-20b

    gpt-oss-safeguard-20b is a safety-focused language model with 21B total parameters and 3.6B active parameters. It is trained to interpret custom safety policies, label content, and provide transparent reasoning using the harmony response format.

    OpenAI gpt-oss-safeguard-20b API Features

    Fine-tuning

    Docs

    OpenAI gpt-oss-safeguard-20b 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 OpenAI gpt-oss-safeguard-20b using Fireworks' reliable, high-performance system with no rate limits.

    Metadata

    State
    Ready
    Created on
    11/7/2025
    Kind
    Base model
    Provider
    OpenAI
    Hugging Face
    gpt-oss-safeguard-20b

    Specification

    Calibrated
    No
    Mixture-of-Experts
    Yes
    Parameters
    20.9B

    Supported Functionality

    Fine-tuning
    Supported
    Serverless
    Not supported
    Serverless LoRA
    Not supported
    Context Length
    131.1k tokens
    Function Calling
    Supported
    Embeddings
    Not supported
    Rerankers
    Not supported
    Support image input
    Not supported