Project AURIONAI Use-Cases Research & Innovation
guard

gpt-oss-safeguard-120b

OpenAI policy-as-prompt reasoning classifier with configurable reasoning effort.

OpenAIOpenAIUSAgpt-ossFamily
OpenAI
Levelmodel
Classguard
Parameters117B
Contextnot in the notes
ReleasedOct 2025
Opennessopen weights permissive
Runs onnot in the notes
Statusactive

Lineage

finetune
gpt-oss-120b to gpt-oss-safeguard-120b: finetune, high confidencegpt-oss-120bgpt-oss-120bOpenAI, Aug 2025gpt-oss-safeguard-120bgpt-oss-safeguard-120bOpenAI, Oct 2025
OpenAIgpt-oss-120b is the parent (finetune)high confidencemodel card
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 2 models. Confidence and evidence are the notes' own.

R&D Topics

Guardrails and safety classifiersproduced by

Identity

Developer
OpenAI
Family
gpt-oss
Released
Oct 2025 sourcesnotes
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
MoE
Total parameters
117B sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
text
Output
text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open weights permissive
Licence
Apache License 2.0 sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
Not stated
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. huggingface.co/openai https://huggingface.co/openai
  2. openai/gpt-oss-safeguard-20b , Hugging Face huggingface.co https://huggingface.co/openai/gpt-oss-safeguard-20b

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Gpt-Oss-Safeguard-120b", https://aurion.semai.id/models/openai-gpt-oss-safeguard-120b/, records of October 2026.