Categories Articles Anthropic launches Claude Fable 5.1 and says it’s up to 45 percent cheaper for agentic work Post author By crystalg Post date September 1, 2026 The Verge Tags agentic, Anthropic, cheaper, Claude, Fable, it’s, launches, Percent, Says, Work ← Your Organs Are Aging On Different Timelines, Study Suggests → While Fans Mourn Messi’s Retirement, He’s Quietly Running a Venture Capital Fund