Databases currently struggle to keep pace with rapid, AI-driven software development, causing bottlenecks in provisioning, testing, and production transitions. AlloyDB Express, a new offering of AlloyDB for PostgreSQL, aims to resolve these challenges. It is designed for developers and AI coding agents, offering rapid database creation in under two seconds. The service automatically pauses when idle, reducing costs by implementing a scale-to-zero feature after 15 minutes of inactivity. This new offering bridges the gap between fast AI-driven development and robust enterprise infrastructure.AlloyDB Express provides an agent-ready database experience with built-in enterprise security and AI capabilities. It allows for one-click upgrades to production scale, preserving data and configurations. Security is paramount, with features like public DNS endpoints for masked IP addresses and private VPC networking for secure internal integrations. Granular access controls, including Google Cloud IAM and native PostgreSQL roles, enforce least privilege for users and agents.Crucially, AlloyDB Express integrates AI tools directly into the database, eliminating the need for external vector stores. Developers can utilize fast vector search through pgvector HNSW and Google’s ScaNN index for semantic search and recommendation engines. The service also offers direct access to Gemini models within SQL queries for tasks like text and image embedding generation, filtering, and summarization. Natural language-to-SQL generation further simplifies query creation for developers and AI agents.AlloyDB Express features simple, intuitive pricing that scales to zero when inactive, with data remaining safe. Active compute is billed at $0.115 per Compute Unit hour, with no charge for paused compute. Used storage costs $0.30 per GB-month, and a free tier provides 50 free CUs monthly. This cost-effective solution accelerates application building and seamlessly scales to production. AlloyDB Express is currently available in preview, inviting users to explore its capabilities for enhanced development efficiency.