Models
Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.
OpenAI available at FedRAMP ModerateOpenAI · Global AffairsApr 27Workflows for work that runs the businessMistral AIApr 27Announcing our partnership with the Republic of KoreaGoogle DeepMindApr 27The next phase of the Microsoft OpenAI partnershipOpenAI · CompanyApr 27Choco automates food distribution with AI agentsOpenAIApr 27An open-source spec for orchestration: SymphonyOpenAI · EngineeringApr 27Our principlesOpenAI · CompanyApr 26Modeling an AI jobs transitionOpenAI · Global AffairsApr 25Claude Platform release notes — April 24, 2026AnthropicApr 24GPT-5.5 System CardOpenAI · SafetyApr 23Introducing GPT-5.5OpenAI · ProductApr 23Everyday work with ChatGPT WorkOpenAI · OpenAI AcademyApr 23Claude Platform release notes — April 23, 2026AnthropicApr 23Making ChatGPT better for cliniciansOpenAI · ProductApr 22Decoupled DiLoCo: A new frontier for resilient, distributed AI trainingGoogle DeepMindApr 22Introducing workspace agents in ChatGPTOpenAI · ProductApr 22Workspace agentsOpenAI · OpenAI AcademyApr 22Speeding up agentic workflows with WebSockets in the Responses APIOpenAI · EngineeringApr 22Introducing OpenAI Privacy FilterOpenAI · ResearchApr 22Partnering with industry leaders to accelerate AI transformationGoogle DeepMindApr 21Introducing ChatGPT Images 2.0OpenAI · ProductApr 21Scaling Codex to enterprises worldwideOpenAI · CompanyApr 21Characters @ Character: The Women Powering Character.AICharacter.AIApr 20Claude Platform release notes — April 20, 2026AnthropicApr 20OpenAI helps Hyatt advance AI among colleaguesOpenAI · Global AffairsApr 20