Claude Mythos 5 and Claude Fable 5 Are Official Anthropic Releases, but Much of the Early Chatter Was Not
Introduction As of June 10, 2026, Claude Fable 5 and Claude Mythos 5 are not fan labels, parody names, or mere rumors. They are now official Anthropic model names, publicly documented on Anthropic’s website, product pages, and API documentation. But that official status only dates…
Idea of New AI services
Simply enter “Idea of New AI Service” into ThinkNavi, and in minutes, you’ll get 135 ideas, which can then be organized into a conceptual structure network model. While generating ideas with AI chat is commonplace, ThinkNavi allows you to organize…
AI Development — August 2025
Executive summary (as of Sept 2025) 1) Major model releases & technical announcements 1.1 OpenAI GPT-5 (released Aug 7) What shippedOpenAI introduced GPT-5 as a unified system: a fast “smart” model for most queries, a deeper reasoning model for hard…



























