Introducing Microsoft.Extensions.AI Preview – Unified AI Building Blocks for .NET
https://devblogs.microsoft.com/dotnet/introducing-microsoft-extensions-ai-preview/

Introducing Microsoft.Extensions.AI Preview - Unified AI Building Blocks for .NET - .NET Blog
We are excited to introduce the Microsoft.Extensions.AI package available in preview today. This new package provides a unified abstraction layer that enables you to integrate AI services into your .NET applications.