#gpt-oss-safeguard31/10/2025
OpenAI Releases gpt-oss-safeguard: Open-Weight Policy-Conditioned Safety Reasoners
OpenAI published a research preview of gpt-oss-safeguard, two open-weight models that apply developer-supplied policies at inference time; the 120B and 20B models are available on Hugging Face under Apache 2.0