Welcome to our live stream event! Today, we’ll delve into the exciting world of building AI applications using Microsoft’s Semantic Kernel. For those who might be new to this concept, Semantic Kernel is a robust framework designed to help developers integrate AI capabilities into their applications seamlessly. Our focus today will be on its implementations in C#, Python, and JavaScript.
Semantic Kernel serves as an AI orchestrator, which means it enables the coordination of various AI models and prompts to create intelligent applications. With Semantic Kernel, developers can work with their preferred programming languages—be it C#, Python, or JavaScript—to access and utilize a variety of powerful AI tools.
Just as an orchestra conductor harmonizes various instruments to produce cohesive music, Semantic Kernel enables developers to orchestrate different AI functionalities. It handles the interplay between different AI components, allowing them to work together effectively.
To begin using Semantic Kernel in your applications, the first step is to install the necessary packages. For C#, this can be done using NuGet by adding the microsoft.semantickernel
package. Similarly, Python and JavaScript packages can be included through their respective package managers.
Setup: Load your environment variables for the AI model you wish to use, such as the OpenAI model options.
Create a Kernel: Initialize a kernel instance using the AI model you're targeting. For instance:
var kernel = new SemanticKernelBuilder()
.UseOpenAiChatCompletion(model: "gpt-3.5")
.Build();
Prompt Execution: Define your prompt and invoke it via the kernel. This serves as your application's interaction point with the AI model.
Plugins and Functions: You can extend the capabilities by adding plugins—essentially functions that interact with the model to perform specific tasks, such as retrieving the current date or correcting grammar.
By using plugins, developers can enhance the capabilities of the AI by allowing it to access additional information that a model might not have intrinsically. For example, if you want the AI to answer what date it is, you would create a plugin that retrieves that date and integrates it into the AI's response generation process.
During our session, we showcased how to implement these concepts practically:
Chat Services: A simple chat service built using Semantic Kernel, where the AI can remember the conversation and respond accordingly.
Functionality Enhancements: By leveraging plugins, we demonstrated how AI could handle more complex interactions by accessing external data during a chat.
Utilizing Local Models: In addition to leveraging cloud-based models, Semantic Kernel allows developers to use local models running on their machines, which is particularly beneficial for those working with sensitive data.
Memory Integration: We also covered how to introduce RAG (retrieval-augmented generation) mechanisms, where AI applications can store facts and retrieve them to provide context-rich answers based on previous interactions.
Semantic Kernel dramatically simplifies the way developers can build intelligent applications. By allowing easy integration of AI models through a variety of programming languages, it opens new avenues for creating responsive and context-aware applications.
What is Semantic Kernel?
How does Semantic Kernel improve AI integration?
Can I use local AI models with Semantic Kernel?
What are plugins in Semantic Kernel?
How does Semantic Kernel handle user interactions?
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