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 to acquire PromptfooOpenAI · CompanyMar 9Codex Security: now in research previewOpenAI · ProductMar 6How Balyasny Asset Management built an AI research engineOpenAIMar 6How Descript engineers multilingual video dubbing at scaleOpenAI · StartupMar 6GPT-5.4 Thinking System CardOpenAI · PublicationMar 5Reasoning models struggle to control their chains of thought, and that’s goodOpenAI · ResearchMar 5Introducing GPT-5.4OpenAI · ProductMar 5Ensuring AI use in education leads to opportunityOpenAI · Global AffairsMar 5VfL Wolfsburg turns ChatGPT into a club-wide capabilityOpenAIMar 5The five AI value models driving business reinventionOpenAI · AI AdoptionMar 5Introducing ChatGPT for Excel and new financial data integrationsOpenAI · ProductMar 5Introducing the Adoption news channelOpenAI · AI AdoptionMar 5Extending single-minus amplitudes to gravitonsOpenAI · ResearchMar 4Understanding AI and learning outcomesOpenAI · Global AffairsMar 4How Axios uses AI to help deliver high-impact local journalismOpenAIMar 4GPT-5.3 Instant System CardOpenAI · PublicationMar 3GPT-5.3 Instant: Smoother, more useful everyday conversationsOpenAI · ProductMar 3Our agreement with the Department of WarOpenAI · CompanyFeb 28Scaling AI for everyoneOpenAI · CompanyFeb 27Introducing the Stateful Runtime Environment for Agents in Amazon BedrockOpenAI · CompanyFeb 27Joint Statement from OpenAI and MicrosoftOpenAI · CompanyFeb 27OpenAI and Amazon announce strategic partnershipOpenAI · CompanyFeb 27An update on our mental health-related workOpenAI · SafetyFeb 27Pacific Northwest National Laboratory and OpenAI partner to accelerate federal permittingOpenAI · Global AffairsFeb 26OpenAI Codex and Figma launch seamless code-to-design experienceOpenAI · Global AffairsFeb 26