Anthropic Implements Tiered AI Access to Curb Security Threats

This rollout highlights a pivotal shift in the AI industry toward tiered access models to prevent advanced systems from being exploited by malicious actors. By restricting the full-powered Claude Mythos 5 to trusted partners and offering a guardrailed Claude Fable 5 to the public, Anthropic is establishing a new standard for balancing rapid innovation with proactive risk management.