AlloyDB AI is a database service introduced by Google Cloud that assists developers in building generative AI applications on top of PostgreSQL. It offers a familiar PostgreSQL interface, supports vector and model management, and can deeply integrate Google Vertex AI for easy access to various generative AI models. AlloyDB AI features enterprise-grade scalability, availability, and security, enabling ultra-high-performance vector operations, making it an ideal choice for building generative AI applications on PostgreSQL.