Business Anthropic Launches Claude Fable 5 with Guardrails, Hides Mythos 5’s Power Behind Restrictions by Business Editor — Victoria Nguyen June 9, 2026 by Business Editor — Victoria Nguyen June 9, 2026 Anthropic released two new AI models, Claude Fable 5 and Claude Mythos 5, on Tuesday, June 9, 2026. While … 0 FacebookTwitterPinterestEmail