The Tenant AI Chat Solution Accelerator is a ready-to-use template that provides a private and secure AI-powered chat application for each user, complete with custom personas, API extensions, document uploads, and voice interactions. It uses Azure services such as Neon Serverless Postgres on Azure to deploy a private chat tenant in the organization's Azure subscription with a dedicated database per user. The solution features flexible authentication options, AI-powered conversations, customizable personas, extensions support, and voice integration, making it suitable for internal teams or customer support applications that require data residency and compliance requirements.