On September 1, Anthropic rolled out Claude Fable 5.1 and Claude Mythos 5.1, touting these two models as the "forefront of global innovation in programming and knowledge-based work." Fable 5.1, in particular, establishes fresh benchmarks in programming, knowledge-intensive tasks, and addressing long-standing, intricate challenges, surpassing its forerunners and rivals in numerous benchmark assessments. This model demonstrates exceptional prowess in tackling complex tasks, offering cost savings in the range of approximately 25% to 45%, and is now accessible across all platforms.
