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

Ready
model path:accounts/fireworks/models/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 allow you to use OpenAI gpt-oss-safeguard-20b on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

Metadata

State
Ready
Created on
11/7/2025
Kind
Base model
Provider
OpenAI

Specification

Calibrated
No
Mixture-of-Experts
Yes
Parameters
20.9B

Supported Functionality

Fine-tuning
Supported
Serverless
Not supported
Context Length
131k tokens
Function Calling
Supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Not supported