Here are examples for each of the key areas of the Azure OpenAI REST API that are important for the AI-102 exam: Control Plane API Example: Creating an Azure OpenAI Resource PUT https://management.azure.com/subscriptions/{subscription-id}/resourceGroups/{resource-group}/providers/Microsoft.CognitiveServices/accounts/{account-name}?api-version=2024-10-01 Request Body: { "location": "eastus", "sku": { "name": "S0" }, "kind": "OpenAI", "properties": { "networkAcls": { "defaultAction": "Deny", "virtualNetworkRules": [ { "id": "/subscriptions/{subscription-id}/resourceGroups/{resource-group}/providers/Microsoft.Network/virtualNetworks/{vnet-name}/subnets/{subnet-name}" } ] } } } This example shows how to create an Azure OpenAI resource using the control plane API 1. ...

Overview This exercise demonstrates how to use the Azure AI Foundry portal’s prompt flow to build a custom chat app. The app leverages a generative AI model (via Azure OpenAI’s GPT-4 variant) to manage conversation by taking a user’s question and the chat history as inputs and generating an answer. The work is divided into several setup and deployment phases. Step-by-Step Summary Create an Azure AI Foundry Hub and Project ...

Because I would be deploying my RAG application along with my website, I decided to secure my embedding and chat endpoints. Yes, it is selfish but I am writing all these first for myself :). To keep things simple and local, I chose to use JWT tokens for authentication. My approach uses in-memory token generation and validation—no external dependencies or persistent storage required. This is a solid starting point, and you can always enhance it later as your needs grow. ...

Overview The exercise walks you through building a generative AI chat app using the Azure AI Foundry SDK. You deploy the gpt-4o model in the Azure AI Foundry portal and then create a client application that interacts with that model. Both Python and C# implementations are provided. Repository and Environment Setup Clone the repository and navigate to the correct folder: Python: rm -r mslearn-ai-foundry -f git clone https://github.com/microsoftlearning/mslearn-ai-studio mslearn-ai-foundry cd mslearn-ai-foundry/labfiles/chat-app/python C#: ...

Important Points: Deploying a Model in Azure AI Foundry: Sign in to the Azure AI Foundry portal. Search for and select the gpt-4o model. Create a project with customized settings (resource name, subscription, resource group, region). The project includes connections to Azure AI services and models. Creating a Client Application: Use Azure AI Foundry and Azure AI Model Inference SDKs to develop an application. Choose between Python or C# for development. Application Configuration: ...

Understanding AI can feel overwhelming with all the jargon, but it doesn’t have to be! Here’s a beginner-friendly guide to some of the most commonly used AI terms, each with a practical example: 1. Artificial Intelligence (AI) AI is a broad field of computer science focused on creating systems that can perform tasks requiring human-like intelligence, such as recognizing images, understanding speech, making decisions, and translating languages. Example: A virtual assistant like Siri or Alexa that can answer questions and control smart devices. 2. Machine Learning (ML) A subset of AI where computers learn patterns and make decisions from data. Unlike traditional programming, ML models improve their performance as they process more data. ...

Now studying more on Azure AI services, below is an in-depth look at how to map specific business requirements and use cases to the various Azure AI services. While the ultimate choice always depends on end-to-end needs—ranging from time-to-market and customization to scalability and regulatory constraints—here are some guiding principles: 1. Azure Cognitive Services When It Fits: Rapid Integration & Out-of-the-Box Capabilities: If your business needs to add AI capabilities quickly without developing and training custom models from scratch, Cognitive Services are ideal. They provide pre-built APIs for vision, speech, language, decision support, and more. Example use cases: ...

I started to study for AI102 Certification. Preparing for the AI-102 certification is an excellent way to deepen understanding of Azure AI services. Here’s a breakdown of the key services that is related with exam: Azure AI Services Overview Azure Cognitive Services – These are pre-built AI models that allow developers to integrate AI capabilities into applications. They include: Vision (e.g., Computer Vision, Face API) Speech (e.g., Speech-to-Text, Text-to-Speech, Translator) Language (e.g., Text Analytics, Language Understanding) Decision (e.g., Personalizer) Search (e.g., Azure AI Search) Azure Machine Learning – A comprehensive cloud-based service that helps in building, training, and deploying ML models efficiently. Key components include: ...

Let’s take a deeper dive into how you might choose between Azure Cognitive Services, Azure Machine Learning, and Azure Bot Services in real-world business scenarios. 1. Azure Cognitive Services When to Use It Quick Integration & Out-of-the-Box Capabilities: If your business needs an immediate boost by incorporating AI into existing applications without building models from scratch, Cognitive Services fit the bill perfectly. They offer pre-trained APIs for vision (image recognition, OCR), speech (speech-to-text, text-to-speech), language (sentiment analysis, translation), and decision making (personalizers, anomaly detectors). ...

My Story: Why I Built a Local RAG System A few months ago, I found myself frustrated with the limitations and privacy concerns of cloud-based AI tools. I wanted to experiment with Retrieval-Augmented Generation (RAG) on my own terms—locally, with full control over my data and the ability to tinker under the hood. As a developer who loves open source, C#, and learning by doing, I decided to build my own local RAG system from scratch. ...