Semantic Kernel is a lightweight, open-source development kit that lets you easily build AI agents and integrate the latest AI models into your C#, Python, or Java codebase. During the session an attendee will learn how to integrate Semantic Kernel in their codebase and how to use plugins to interact easily with a selection of large language models (LLMs), how to add function calling, and how to use grounding to improve the quality of responses and reduce the risk of hallucinations. The demos will be done using .NET 9 and latest features.