Earth's Most Powerful Model Enters Price War! Anthropic Releases Fable 5.1: Performance Soars and Costs Drop by 40%

Anthropic released its new flagship large model Fable 5.1 ahead of its listing, and simultaneously launched Mythos5.1 for Mythos access users. As the core of its product lineup, this model surpasses the previous Fable5 and competitors in multiple benchmark tests, while significantly reducing usage costs. It maintains strong performance, highlighting that the competition in large models is moving toward extreme cost-effectiveness.