ModelsOct 23, 20261 min readSecuring our frontier model training environment - OpenAI0SaveShareContentsWhy it mattersTopicsCategoryModelsIndustry DomainThe Core DevelopmentSecuring our frontier model training environment OpenAIWhy it mattersSecuring our frontier model training environment OpenAI Reported by Google News — OpenAI on October 23, 2026.Topic dossiers OpenAI