Anthropic Launches Claude Fable 5.1 with Up to 45% Cost Reduction
Anthropic has launched two new AI models, Claude Fable 5.1 and Mythos 5.1, addressing customer concerns around pricing, data retention, and safety features. The company claims that Fable 5.1 offers improved performance over its predecessor while reducing costs by up to 45% for complex agentic tasks due to more efficient use of cached data. Early adopters like Box CEO Aaron Levie have praised the model's ability to handle nuanced data and perform better than previous versions in specific tests, such as coding. Anthropic has also enhanced its safeguarding mechanisms with Fable 5.1 being less restrictive on basic biology queries compared to earlier models.

Topics: AI models Anthropic Claude Fable 5.1 Mythos 5.1 pricing improvements