What is the future direction of AI? The key lies in whether privacy protection technologies can keep up. As artificial intelligence applications explode, the risk of user data leaks is also increasing. In the Web3 space, this issue is particularly prominent—zero-knowledge proofs, secure multi-party computation, and on-chain privacy protocols are becoming standard. Imagine a scenario: users interact with decentralized applications, and AI analyzes your behavior but cannot access your true identity. This requires a deep integration of cryptographic tools and privacy infrastructure. The future AI ecosystem must enable privacy and efficiency to coexist. Without genuine privacy protection, so-called decentralization is just a castle in the air.