Models

Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.

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868 lab posts from OpenAI, newest first. A post is not necessarily a model release.

GPT-5.5 Bio Bug BountyOpenAI · SafetyJul 9Our approach to government and national security partnershipsOpenAI · Global AffairsJul 8Separating signal from noise in coding evaluationsOpenAI · ResearchJul 8Helping K–12 educators build practical AI skillsOpenAI · Global AffairsJul 8Introducing GPT-LiveOpenAI · ProductJul 8MUFG aims to become AI-native with OpenAIOpenAIJul 7Australian Payments Plus moves faster with ChatGPT and CodexOpenAIJul 7How ChatGPT adoption has expandedOpenAI · Global AffairsJun 30Inside Genebench-ProOpenAIJun 30Introducing GeneBench-ProOpenAI · ResearchJun 30Core dump epidemiology: fixing an 18-year-old bugOpenAI · EngineeringJun 30Mapping Europe’s AI Workforce OpportunityOpenAI · Global AffairsJun 29HP Inc. launches Frontier strategic partnership with OpenAIOpenAI · CompanyJun 28Previewing GPT-5.6 Sol: a next-generation modelOpenAI · ProductJun 26How agents are transforming workOpenAI · CompanyJun 25OpenAI and Broadcom unveil LLM-optimized inference chipOpenAI · CompanyJun 24How GPT-5 helped immunologist Derya Unutmaz solve a 3-year-old mysteryOpenAI · Applied AIJun 23Helping build shared standards for advanced AIOpenAI · Global AffairsJun 23How Omio is building the future of conversational travelOpenAIJun 23Daybreak: Tools for securing every organization in the worldOpenAI · SecurityJun 22Patch the Planet: a Daybreak initiative to support open source maintainersOpenAI · SecurityJun 22Codex-maxxing for long-running workOpenAI · AI AdoptionJun 22Samsung Electronics brings ChatGPT and Codex to employeesOpenAI · CompanyJun 21New usage analytics and updated spend controls for enterprisesOpenAI · ProductJun 18Improving health intelligence in ChatGPTOpenAI · ProductJun 18