Models
Models from the labs in Epoch AI's catalog, the repositories they published on Hugging Face, and posts from their own news pages.
introducing c.ai books: classic literature, now playableCharacter.AI · AnnouncementsApr 16Codex for (almost) everythingOpenAI · ProductApr 16Introducing GPT-Rosalind for life sciences researchOpenAI · ResearchApr 16Claude Platform release notes — April 16, 2026AnthropicApr 16Accelerating the cyber defense ecosystem that protects us allOpenAI · SecurityApr 16Gemini 3.1 Flash TTS: the next generation of expressive AI speechGoogle DeepMindApr 15The next evolution of the Agents SDKOpenAI · ProductApr 15April Update: New Model, Memory, and LorebookCharacter.AI · CompanyApr 14Claude Platform release notes — April 14, 2026AnthropicApr 14Trusted access for the next era of cyber defenseOpenAI · SecurityApr 14Gemini Robotics-ER 1.6: Powering real-world robotics tasks through enhanced embodied reasoningGoogle DeepMindApr 13Enterprises power agentic workflows in Cloudflare Agent Cloud with OpenAIOpenAI · Global AffairsApr 13Personalizing ChatGPTOpenAI · OpenAI AcademyApr 10Prompting fundamentalsOpenAI · OpenAI AcademyApr 10ChatGPT for researchOpenAI · OpenAI AcademyApr 10Research with ChatGPTOpenAI · OpenAI AcademyApr 10Using skillsOpenAI · OpenAI AcademyApr 10Using projects in ChatGPTOpenAI · OpenAI AcademyApr 10Brainstorming with ChatGPTOpenAI · OpenAI AcademyApr 10Responsible and safe use of AIOpenAI · OpenAI AcademyApr 10Working with files in ChatGPTOpenAI · OpenAI AcademyApr 10Writing with ChatGPTOpenAI · OpenAI AcademyApr 10ChatGPT for managersOpenAI · OpenAI AcademyApr 10Financial servicesOpenAI · OpenAI AcademyApr 10Learn ChatGPT workflows for finance teamsOpenAI · OpenAI AcademyApr 10