gpt-oss-safeguard-120b is an open-weight safety reasoning model from OpenAI, fine-tuned from gpt-oss-120b, with 117B total parameters and 5.1B active. It classifies content against a safety policy that the developer writes and supplies at inference time, and it produces a reviewable chain of thought for each decision. It is built for trust and safety tasks such as input and output filtering and content labeling, supports low, medium and high reasoning effort, and is released under Apache 2.0.
Modalities
In / out price
$0.173 / $0.69per 1M
Context
128K
Max output
16K
Updated
Nov 5, 2026
Providers
2 routesCompare providers by price, privacy, and speed.
Amazon Bedrock | Private | $0.173 | $0.69 | — | 128K | 16K | — | — |
Surplus Intelligence | Anonymous | $0.21 | $0.84 | $0.032 | 128K | 16K | — | — |
Privacy
2 / 4Private routing
Private tier
- Anonymous
- Private
- TEE
- E2EE
Prompt and response content is not retained after the request. Request content is visible to the inference runtime while it is being processed. Learn more
Features
3Uptime
FAQ
Common questions about GPT OSS Safeguard 120B.