Anthropic is launching Enterprise Frontier Safeguards (EFS) with its Fable 5.1 release, offering enterprise customers a privacy solution that mimics a zero data retention policy. This system allows clients to store data in cloud infrastructure they control entirely, rather than on Anthropic's servers.

  • EFS will be rolled out to enterprise customers in phases starting later this fall.
  • Eligible customers can use Fable 5.1 with zero data retention before EFS becomes fully available.
  • The system is designed to prevent adversarial use while maintaining state-of-the-art performance.

This move addresses privacy concerns by allowing enterprises to manage their own data storage, though it remains exclusive to enterprise clients.