Is there a way to connect 2 Ai foundry to the same cosmos containers?
I defined Azure AI Foundry Connection for Azure Cosmos DB and BYO Thread Storage in Azure AI Agent Service by using these instructions: Integration with Azure AI Agent Service - Azure Cosmos DB for NoSQL | Microsoft Learn I see that it created 3 containers under the cosmos I provided: <guid>-agent-entity-store v-system-thread-message-store <guid>-thread-message-store Now I created another AI foundry and added a connection for the same AI foundry, and it created 3 different containers under the same DB. Is there a way that they'll use the same exact containers? I want to use multiple AI foundries, and they will use the same Cosmos containers to manage the data.
Missing equivalent for Python MemorySearchTool and AgentMemorySettings in C# SDK
Hi Team, I am currently working with the Azure AI Foundry Agent Service (preview). I’ve been reviewing the documentation for managed long-term memory, specifically the "Automatic User Memory" features demonstrated in the Python SDK here: https://learn.microsoft.com/en-us/azure/ai-foundry/agents/how-to/memory-usage?view=foundry&tabs=python. In Python, it is very straightforward to attach a MemorySearchTool to an agent and use AgentMemorySettings(scope="user_123") during a run. This allows the service to automatically extract, consolidate, and retrieve memories without manual intervention. However, in the https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/ai/Azure.AI.Projects#memory-store-operations, I only see the low-level MemoryStoreClient which appears to require manual CRUD operations on memory items. My Questions: Is there an equivalent high-level AgentMemorySearchTool or similar abstraction in the current C# NuGet package (Azure.AI.Projects) that handles automatic extraction and retrieval? If not currently available, is this feature on the immediate roadmap for the .NET SDK? Are there any samples showing how to achieve "automatic" memory (where the Agent extracts facts itself) using the C# SDK without having to build a custom orchestration layer or call REST APIs directly? Any guidance on the timeline for feature parity between the Python and .NET SDKs regarding Agent Memory would be greatly appreciated. SDK Version: Azure.AI.Projects 1.2.0-beta.5
cosmos_vnet_blocked error with BYO standard agent setup
Hi! We've tried deploying the standard agent setup using terraform as described in the https://learn.microsoft.com/en-us/azure/ai-foundry/agents/how-to/virtual-networks?view=foundry-classic and using the terraform sample available https://github.com/azure-ai-foundry/foundry-samples/tree/main/infrastructure/infrastructure-setup-terraform/15a-private-network-standard-agent-setup/code as a basis to give the necessary support in our codebase. However we keep getting the following error: cosmos_vnet_blocked: Access to Cosmos DB is blocked due to VNET configuration. Please check your network settings and make sure CosmosDB is public network enabled, if this is a public standard agent setup. Has anyone experienced this error?Unable to delete Foundry Agent identity Entra app in Azure
I'm trying to delete an Entra app in Azure created by Foundry Agent identity blueprint as its currently unused and is causing EntraID hygiene alerts. However getting an error mentioning that delete is not supported. Is there any other way to delete an unused Entra app for an agent identity blueprint? Error detail: Agent Blueprints are not supported on the API version used in this request.Unable to publish Foundry agent to M365 copilot or Teams
I’m encountering an issue while publishing an agent in Microsoft Foundry to M365 Copilot or Teams. After creating the agent and Foundry resource, the process automatically created a Bot Service resource. However, I noticed that this resource has the same ID as the Application ID shown in the configuration. Is this expected behavior? If not, how should I resolve it? I followed the steps in the official documentation: https://learn.microsoft.com/en-us/azure/ai-foundry/agents/how-to/publish-copilot?view=foundry Despite this, I keep getting the following error: There was a problem submitting the agent. Response status code does not indicate success: 401 (Unauthorized). Status Code: 401 Any guidance on what might be causing this and how to fix it would be greatly appreciated.Get to know the core Foundry solutions
Foundry includes specialized services for vision, language, documents, and search, plus Microsoft Foundry for orchestration and governance. Here’s what each does and why it matters: Azure Vision With Azure Vision, you can detect common objects in images, generate captions, descriptions, and tags based on image contents, and read text in images. Example: Automate visual inspections or extract text from scanned documents. Azure Language Azure Language helps organizations understand and work with text at scale. It can identify key information, gauge sentiment, and create summaries from large volumes of content. It also supports building conversational experiences and question-answering tools, making it easier to deliver fast, accurate responses to customers and employees. Example: Understand customer feedback or translate text into multiple languages. Azure Document IntelligenceWith Azure Document Intelligence, you can use pre-built or custom models to extract fields from complex documents such as invoices, receipts, and forms. Example: Automate invoice processing or contract review. Azure SearchAzure Search helps you find the right information quickly by turning your content into a searchable index. It uses AI to understand and organize data, making it easier to retrieve relevant insights. This capability is often used to connect enterprise data with generative AI, ensuring responses are accurate and grounded in trusted information. Example: Help employees retrieve policies or product details without digging through files. Microsoft FoundryActs as the orchestration and governance layer for generative AI and AI agents. It provides tools for model selection, safety, observability, and lifecycle management. Example: Coordinate workflows that combine multiple AI capabilities with compliance and monitoring. Business leaders often ask: Which Foundry tool should I use? The answer depends on your workflow. For example: Are you trying to automate document-heavy processes like invoice handling or contract review? Do you need to improve customer engagement with multilingual support or sentiment analysis? Or are you looking to orchestrate generative AI across multiple processes for marketing or operations? Connecting these needs to the right Foundry solution ensures you invest in technology that delivers measurable results.Function Calling with Small Language Models
In our previous article on running Phi-4 locally, we built a web-enhanced assistant that could search the internet and provide informed answers. Here's what that implementation looked like: def web_enhanced_query(question): # 1. ALWAYS search (hardcoded decision) search_results = search_web(question) # 2. Inject results into prompt prompt = f"""Here are recent search results: {search_results} Question: {question} Using only the information above, give a clear answer.""" # 3. Model just summarizes what it reads return ask_phi4(endpoint, model_id, prompt) Today, we're upgrading to true function calling. With this, we have ability to transform small language models from passive text generators into intelligent agents that can: Decide when to use external tools Reason which tool bests fit each task Execute real-world actions thrugh apis Function calling represents a significant evolution in AI capabilities. Let's understand where this positions our small language models: Agent Classification Framework Simple Reflex Agents (Basic) React to immediate input with predefined rules Example: Thermostat, basic chatbot Without function calling, models operate here Model-Based Agents (Intermediate) Maintain internal state and context Example: Robot vacuum with room mapping Function calling enables this level Goal-Based Agents (Advanced) Plan multi-step sequences to achieve objectives Example: Route planner, task scheduler Function calling + reasoning enables this Learning Agents (Expert) Adapt and improve over time Example: Recommendation systems Future: Function calling + fine-tuning As usual with these articles, let's get ready to get our hands dirty! Project Setup Let's set up our environment for building function-calling assistants. Prerequisites First, ensure you have Foundry Local installed and a model running. We'll use Qwen 2.5-7B for this tutorial as it has excellent function calling support. Important: Not all small language models support function calling equally. Qwen 2.5 was specifically trained for this capability and provides a reliable experience through Foundry Local. # 1. Check Foundry Local is installed foundry --version # 2. Start the Foundry Local service foundry service start # 3. Download and run Qwen 2.5-7B foundry model run qwen2.5-7b Python Environment Setup # 1. Create Python virtual environment python -m venv venv source venv/bin/activate # Windows: venv\Scripts\activate # 2. Install dependencies pip install openai requests python-dotenv # 3. Get a free OpenWeatherMap API key # Sign up at: https://openweathermap.org/api ``` Create `.env` file: ``` OPENWEATHER_API_KEY=your_api_key_here ``` Building a Weather-Aware Assistant So in this scenario, a user wants to plan outdoor activities but needs weather context. Without function calling, You will get something like this: User: "Should I schedule my team lunch outside at 2pm in Birmingham?" Model: "That depends on weather conditions. Please check the forecast for rain and temperature." However, with fucntion-calling you get an answer that is able to look up the weather and reply with the needed context. We will do that now. Understanding Foundry Local's Function Calling Implementation Before we start coding, there's an important implementation detail to understand. Foundry Local uses a non-standard function calling format. Instead of returning function calls in the standard OpenAI tool_calls field, Qwen models return the function call as JSON text in the response content. For example, when you ask about weather, instead of: # Standard OpenAI format message.tool_calls = [ {"name": "get_weather", "arguments": {"location": "Birmingham"}} ] You get: # Foundry Local format message.content = '{"name": "get_weather", "arguments": {"location": "Birmingham"}}' This means we need to parse the JSON from the content ourselves. Don't worry—this is straightforward, and I'll show you exactly how to handle it! Step 1: Define the Weather Tool Create weather_assistant.py: import os from openai import OpenAI import requests import json import re from dotenv import load_dotenv load_dotenv() # Initialize Foundry Local client client = OpenAI( base_url="http://127.0.0.1:59752/v1/", api_key="not-needed" ) # Define weather tool tools = [ { "type": "function", "function": { "name": "get_weather", "description": "Get current weather information for a location", "parameters": { "type": "object", "properties": { "location": { "type": "string", "description": "The city or location name" }, "units": { "type": "string", "description": "Temperature units", "enum": ["celsius", "fahrenheit"], "default": "celsius" } }, "required": ["location"] } } } ] A tool is necessary because it provides the model with a structured specification of what external functions are available and how to use them. The tool definition contains the function name, description, parameters schema, and information returned. Step 2: Implement the Weather Function def get_weather(location: str, units: str = "celsius") -> dict: """Fetch weather data from OpenWeatherMap API""" api_key = os.getenv("OPENWEATHER_API_KEY") url = "http://api.openweathermap.org/data/2.5/weather" params = { "q": location, "appid": api_key, "units": "metric" if units == "celsius" else "imperial" } response = requests.get(url, params=params, timeout=5) response.raise_for_status() data = response.json() temp_unit = "°C" if units == "celsius" else "°F" return { "location": data["name"], "temperature": f"{round(data['main']['temp'])}{temp_unit}", "feels_like": f"{round(data['main']['feels_like'])}{temp_unit}", "conditions": data["weather"][0]["description"], "humidity": f"{data['main']['humidity']}%", "wind_speed": f"{round(data['wind']['speed'] * 3.6)} km/h" } The model calls this function to get the weather data. it contacts OpenWeatherMap API, gets real weather data and returns it as a python dictionary Step 3: Parse Function Calls from Content This is the crucial step where we handle Foundry Local's non-standard format: def parse_function_call(content: str): """Extract function call JSON from model response""" if not content: return None json_pattern = r'\{"name":\s*"get_weather",\s*"arguments":\s*\{[^}]+\}\}' match = re.search(json_pattern, content) if match: try: return json.loads(match.group()) except json.JSONDecodeError: pass try: parsed = json.loads(content.strip()) if isinstance(parsed, dict) and "name" in parsed: return parsed except json.JSONDecodeError: pass return None Step 4: Main Chat Function with Function Calling and lastly, calling the model. Notice the tools and tool_choice parameter. Tools tells the model it is allowed to output a tool_call requesting that the function be executed. While tool_choice instructs the model how to decide whether to call a tool. def chat(user_message: str) -> str: """Process user message with function calling support""" messages = [ {"role": "user", "content": user_message} ] response = client.chat.completions.create( model="qwen2.5-7b-instruct-generic-cpu:4", messages=messages, tools=tools, tool_choice="auto", temperature=0.3, max_tokens=500 ) message = response.choices[0].message if message.content: function_call = parse_function_call(message.content) if function_call and function_call.get("name") == "get_weather": print(f"\n[Function Call] {function_call.get('name')}({function_call.get('arguments')})") args = function_call.get("arguments", {}) weather_data = get_weather(**args) print(f"[Result] {weather_data}\n") final_prompt = f"""User asked: "{user_message}" Weather data: {json.dumps(weather_data, indent=2)} Provide a natural response based on this weather information.""" final_response = client.chat.completions.create( model="qwen2.5-7b-instruct-generic-cpu:4", messages=[{"role": "user", "content": final_prompt}], max_tokens=200, temperature=0.7 ) return final_response.choices[0].message.content return message.content Step 5: Run the script Now put all the above together and run the script def main(): """Interactive weather assistant""" print("\nWeather Assistant") print("=" * 50) print("Ask about weather or general questions.") print("Type 'exit' to quit\n") while True: user_input = input("You: ").strip() if user_input.lower() in ['exit', 'quit']: print("\nGoodbye!") break if user_input: response = chat(user_input) print(f"Assistant: {response}\n") if __name__ == "__main__": if not os.getenv("OPENWEATHER_API_KEY"): print("Error: OPENWEATHER_API_KEY not set") print("Set it with: export OPENWEATHER_API_KEY='your_key_here'") exit(1) main() Note: Make sure Qwen 2.5 is running in Foundry Local in a new terminal Now let's talk about Model Context Protocol! Our weather assistant works beautifully with a single function, but what happens when you need dozens of tools? Database queries, file operations, calendar integration, email—each would require similar setup code. This is where Model Context Protocol (MCP) comes in. MCP is an open standard that provides pre-built, standardized servers for common tools. Instead of writing custom integration code for every capability, you can connect to MCP servers that handle the complexity for you. With MCP, You only need one command to enable weather, database, and file access npx @modelcontextprotocol/server-weather npx @modelcontextprotocol/server-sqlite npx @modelcontextprotocol/server-filesystem Your model automatically discovers and uses these tools without custom integration code. Learn more: Model Context Protocol Documentation EdgeAI Course - Module 03: MCP Integration Key Takeaways Function calling transforms models into agents - From passive text generators to active problem-solvers Qwen 2.5 has excellent function calling support - Specifically trained for reliable tool use Foundry Local uses non-standard format - Parse JSON from content instead of tool_calls field Start simple, then scale with MCP - Build one tool to understand the pattern, then leverage standards Documentation Running Phi-4 Locally with Foundry Local Phi-4: Small Language Models That Pack a Punch Microsoft Foundry Local GitHub EdgeAI for Beginners Course OpenWeatherMap API Documentation Model Context Protocol Qwen 2.5 Documentation Thank you for reading! I hope this article helps you build more capable AI agents with small language models. Function calling opens up incredible possibilities—from simple weather assistants to complex multi-tool workflows. Start with one tool, understand the pattern, and scale from there.Build Smarter with Azure HorizonDB
By: Maxim Lukiyanov, PhD, Principal PM Manager; Abe Omorogbe, Senior Product Manager; Shreya R. Aithal, Product Manager II; Swarathmika Kakivaya, Product Manager II Today, at Microsoft Ignite, we are announcing a new PostgreSQL database service - Azure HorizonDB. You can read the announcement here, and in this blog you can learn more about HorizonDB’s AI features and development tools. Azure HorizonDB is designed for the full spectrum of modern database needs - from quickly building new AI applications, to scaling enterprise workloads to unprecedented levels of performance and availability, to managing your databases efficiently and securely. To help with building new AI applications we are introducing 3 features: DiskANN Advanced Filtering, built-in AI model management, and integration with Microsoft Foundry. To help with database management we are introducing a set of new capabilities in PostgreSQL extension for Visual Studio Code, as well as announcing General Availability of the extension. Let’s dive into AI features first. DiskANN Advanced Filtering We are excited to announce a new enhancement in the Microsoft’s state of the art vector indexing algorithm DiskANN – DiskANN Advanced Filtering. Advanced Filtering addresses a common problem in vector search – combining vector search with filtering. In real-world applications where queries often include constraints like price ranges, ratings, or categories, traditional vector search approaches, such as pgvector’s HNSW, rely on multiple step retrieval and post-filtering, which can make search extremely slow. DiskANN Advanced Filtering solves this by combining filter and search into one operation - while the graph of vectors is traversed during the vector search, each vector is also checked for filter predicate match, ensuring that only the correct vectors are retrieved. Under the hood, it works in a 3-step process: first creating a bitmap of relevant rows using indexes on attributes such as price or rating, then performing a filter-aware graph traversal against the bitmap, and finally, validating and ordering the results for accuracy. This integrated approach delivers dramatically faster and more efficient filtered vector searches. Initial benchmarks show that enabling Advanced Filtering on DiskANN reduces query latency by up to 3x, depending on filter selectivity. AI Model Management Another exciting feature of HorizonDB is AI Model Management. This feature automates Microsoft Foundry model provisioning during database deployment and instantly activates database semantic operators. This eliminates tens of setup and configuration steps and simplifies the development of new AI apps and agents. AI Model Management elevates the experience of using semantic operators within PostgreSQL. When activated, it provisions key models for embedding, semantic ranking and generation via Foundry, installs and configures the azure_ai extension to enable the operators, establishes secure connections, integrates model management, monitoring and cost management within HorizonDB. What would otherwise require significant manual effort and context-switching between Foundry and PostgreSQL for configuration, management, and monitoring is now possible with just a few clicks, all without leaving the PostgreSQL environment. You can also continue to bring your own Foundry models, with a simplified and enhanced process for registering your custom model endpoints in the azure_ai extension. Microsoft Foundry Integration Microsoft Foundry offers a comprehensive technology stack for building AI apps and agents. But building modern agents capable of reasoning, acting, and collaborating is impossible without connection to data. To facilitate that connection, we are excited to announce a new PostgreSQL connector in Microsoft Foundry. The connector is designed using a new standard in data connectivity – Model Context Protocol (MCP). It enables Foundry agents to interact with HorizonDB securely and intelligently, using natural language instead of SQL, and leveraging Microsoft Entra ID to ensure secure connection. In addition to HorizonDB this connector also supports Azure Database for PostgreSQL (ADP). This integration allows Foundry agents to perform tasks like: Exploring database schemas Retrieving records and insights Performing analytical queries Executing vector similarity searches for semantic search use cases All through natural language, without compromising enterprise security or compliance. To get started with Foundry Integration, follow these setup steps to deploy your own HorizonDB (requires participation in Private Preview) or ADP and connect it to Foundry in just a few steps. PostgreSQL extension for VS Code is Generally Available We’re excited to announce that the PostgreSQL extension for Visual Studio Code is now Generally Available. This extension garnered significant popularity within the PostgreSQL community since it’s preview in May’25 reaching more than 200K installs. It is the easiest way to connect to a PostgreSQL database from your favorite editor, manage your databases, and take advantage of built-in AI capabilities without ever leaving VS Code. The extension works with any PostgreSQL whether it's on-premises or in the cloud, and also supports unique features of Azure HorizonDB and Azure Database for PostgreSQL (ADP). One of the key new capabilities is Metrics Intelligence, which uses Copilot and real-time telemetry of HorizonDB or ADP to help you diagnose and fix performance issues in seconds. Instead of digging through logs and query plans, you can open the Performance Dashboard, see a CPU spike, and ask Copilot to investigate. The extension sends a rich prompt that tells Copilot to analyze live metrics, identify the root cause, and propose an actionable fix. For example, Copilot might find a full table scan on a large table, recommend a composite index on the filter columns, create that index, and confirm the query plan now uses it. The result is dramatic: you can investigate and resolve the CPU spike in seconds, with no manual scripting or guesswork, and with no prior PostgreSQL expertise required. The extension also makes it easier to work with graph data. HorizonDB and ADP support open-source graph extension Apache AGE. This turns these services into fully managed graph databases. You can run graph queries against HorizonDB and immediately visualize the results as an interactive graph inside VS Code. This helps you understand relationships in your data faster, whether you’re exploring customer journeys, network topologies, or knowledge graphs - all without switching tools. In Conclusion Azure HorizonDB brings together everything teams need to build, run, and manage modern, AI-powered applications on PostgreSQL. With DiskANN Advanced Filtering, you can deliver low-latency, filtered vector search at scale. With built-in AI Model Management and Microsoft Foundry integration, you can provision models, wire up semantic operators, and connect agents to your data with far fewer steps and far less complexity. And with the PostgreSQL extension for Visual Studio Code, you get an intuitive, AI-assisted experience for performance tuning and graph visualization, right inside the tools you already use. HorizonDB is now available in private preview. If you’re interested in building AI apps and agents on a fully managed, PostgreSQL-compatible service with built-in AI and rich developer tooling, sign-up for Private Preview: https://aka.ms/PreviewHorizonDB.Running Phi-4 Locally with Microsoft Foundry Local: A Step-by-Step Guide
In our previous post, we explored how Phi-4 represents a new frontier in AI efficiency that delivers performance comparable to models 5x its size while being small enough to run on your laptop. Today, we're taking the next step: getting Phi-4 up and running locally on your machine using Microsoft Foundry Local. Whether you're a developer building AI-powered applications, an educator exploring AI capabilities, or simply curious about running state-of-the-art models without relying on cloud APIs, this guide will walk you through the entire process. Microsoft Foundry Local brings the power of Azure AI Foundry to your local device without requiring an Azure subscription, making local AI development more accessible than ever. So why do you want to run Phi-4 Locally? Before we dive into the setup, let's quickly recap why running models locally matters: Privacy and Control: Your data never leaves your machine. This is crucial for sensitive applications in healthcare, finance, or education where data privacy is paramount. Cost Efficiency: No API costs, no rate limits. Once you have the model downloaded, inference is completely free. Speed and Reliability: No network latency or dependency on external services. Your AI applications work even when you're offline. Learning and Experimentation: Full control over model parameters, prompts, and fine-tuning opportunities without restrictions. With Phi-4's compact size, these benefits are now accessible to anyone with a modern laptop—no expensive GPU required. What You'll Need Before we begin, make sure you have: Operating System: Windows 10/11, macOS (Intel or Apple Silicon), or Linux RAM: Minimum 16GB (32GB recommended for optimal performance) Storage: At least 5 - 10GB of free disk space Processor: Any modern CPU (GPU optional but provides faster inference) Note: Phi-4 works remarkably well even on consumer hardware 😀. Step 1: Installing Microsoft Foundry Local Microsoft Foundry Local is designed to make running AI models locally as simple as possible. It handles model downloads, manages memory efficiently, provides OpenAI-compatible APIs, and automatically optimizes for your hardware. For Windows Users: Open PowerShell or Command Prompt and run: winget install Microsoft.FoundryLocal For macOS Users (Apple Silicon): Open Terminal and run: brew install microsoft/foundrylocal/foundrylocal Verify Installation: Open your terminal and type. This should return the Microsoft Foundry Local version, confirming installation: foundry --version Step 2: Downloading Phi-4-Mini For this tutorial, we'll use Phi-4-mini, the lightweight 3.8 billion parameter version that's perfect for learning and experimentation. Open your terminal and run: foundry model run phi-4-mini You should see your download begin and something similar to the image below Available Phi Models on Foundry Local While we're using phi-4-mini for this guide, Foundry Local offers several Phi model variants and other open-source models optimized for different hardware and use cases: Model Hardware Type Size Best For phi-4-mini GPU chat-completion 3.72 GB Learning, fast responses, resource-constrained environments with GPU phi-4-mini CPU chat-completion 4.80 GB Learning, fast responses, CPU-only systems phi-4-mini-reasoning GPU chat-completion 3.15 GB Reasoning tasks with GPU acceleration phi-4-mini-reasoning CPU chat-completion 4.52 GB Mathematical proofs, logic puzzles with lower resource requirements phi-4 GPU chat-completion 8.37 GB Maximum reasoning performance, complex tasks with GPU phi-4 CPU chat-completion 10.16 GB Maximum reasoning performance, CPU-only systems phi-3.5-mini GPU chat-completion 2.16 GB Most lightweight option with GPU support phi-3.5-mini CPU chat-completion 2.53 GB Most lightweight option, CPU-optimized phi-3-mini-128k GPU chat-completion 2.13 GB Extended context (128k tokens), GPU-optimized phi-3-mini-128k CPU chat-completion 2.54 GB Extended context (128k tokens), CPU-optimized phi-3-mini-4k GPU chat-completion 2.13 GB Standard context (4k tokens), GPU-optimized phi-3-mini-4k CPU chat-completion 2.53 GB Standard context (4k tokens), CPU-optimized Note: Foundry Local automatically selects the best variant for your hardware. If you have an NVIDIA GPU, it will use the GPU-optimized version. Otherwise, it will use the CPU-optimized version. run the command below to see full list of models foundry model list Step 3: Test It Out Once the download completes, an interactive session will begin. Let's test Phi-4-mini's capabilities with a few different prompts: Example 1: Explanation Phi-4-mini provides a thorough, well-structured explanation! It starts with the basic definition, explains the process in biological systems, gives real-world examples (plant cells, human blood cells). The response is detailed yet accessible. Example 2: Mathematical Problem Solving Excellent step-by-step solution! Phi-4-mini breaks down the problem methodically: 1. Distributes on the left side 2. Isolates the variable terms 3. Simplifies progressively 4. Arrives at the final answer: x = 11 The model shows its work clearly, making it easy to follow the logic and ideal for educational purposes Example 3: Code Generation The model provides a concise Python function using string slicing ([::-1]) - the most Pythonic approach to reversing a string. It includes clear documentation with a docstring explaining the function's purpose, provides example usage demonstrating the output, and even explains how the slicing notation works under the hood. The response shows that the model understands not just how to write the code, but why this approach is preferred - noting that the [::-1] slice notation means "start at the end of the string and end at position 0, move with the step -1, negative one, which means one step backwards." This showcases the model's ability to generate production-ready code with proper documentation while being educational about Python idioms. To exit the interactive session, type `/bye` Step 4: Extending Phi-4 with Real-Time Tools Understanding Phi-4's Knowledge Cutoff Like all language models, Phi-4 has a knowledge cutoff date from its training data (typically several months old). This means it won't know about very recent events, current prices, or breaking news. For example, if you ask "Who won the 2024 NBA championship?" it might not have the answer. The good thing is, there's a powerful work-around. While Phi-4 is incredibly capable, connecting it to external tools like web search, databases, or APIs transforms it from a static knowledge base into a dynamic reasoning engine. This is where Microsoft Foundry's REST API comes in. Microsoft Foundry provides a simple API that lets you integrate Phi-4 into Python applications and connect it to real-time data sources. Here's a practical example: building a web-enhanced AI assistant. Web-Enhanced AI Assistant This simple application combines Phi-4's reasoning with real-time web search, allowing it to answer current questions accurately. Prerequisites: pip install foundry-local-sdk requests ddgs Create phi4_web_assistant.py: import requests from foundry_local import FoundryLocalManager from ddgs import DDGS import json def search_web(query): """Search the web and return top results""" try: results = list(DDGS().text(query, max_results=3)) if not results: return "No search results found." search_summary = "\n\n".join([ f"[Source {i+1}] {r['title']}\n{r['body'][:500]}" for i, r in enumerate(results) ]) return search_summary except Exception as e: return f"Search failed: {e}" def ask_phi4(endpoint, model_id, prompt): """Send a prompt to Phi-4 and stream response""" response = requests.post( f"{endpoint}/chat/completions", json={ "model": model_id, "messages": [{"role": "user", "content": prompt}], "stream": True }, stream=True, timeout=180 ) full_response = "" for line in response.iter_lines(): if line: line_text = line.decode('utf-8') if line_text.startswith('data: '): line_text = line_text[6:] # Remove 'data: ' prefix if line_text.strip() == '[DONE]': break try: data = json.loads(line_text) if 'choices' in data and len(data['choices']) > 0: delta = data['choices'][0].get('delta', {}) if 'content' in delta: chunk = delta['content'] print(chunk, end="", flush=True) full_response += chunk except json.JSONDecodeError: continue print() return full_response def web_enhanced_query(question): """Combine web search with Phi-4 reasoning""" # By using an alias, the most suitable model will be downloaded # to your device automatically alias = "phi-4-mini" # Create a FoundryLocalManager instance. This will start the Foundry # Local service if it is not already running and load the specified model. manager = FoundryLocalManager(alias) model_info = manager.get_model_info(alias) print("🔍 Searching the web...\n") search_results = search_web(question) prompt = f"""Here are recent search results: {search_results} Question: {question} Using only the information above, give a clear answer with specific details.""" print("🤖 Phi-4 Answer:\n") return ask_phi4(manager.endpoint, model_info.id, prompt) if __name__ == "__main__": # Try different questions question = "Who won the 2024 NBA championship?" # question = "What is the latest iPhone model released in 2024?" # question = "What is the current price of Bitcoin?" print(f"Question: {question}\n") print("=" * 60 + "\n") web_enhanced_query(question) print("\n" + "=" * 60) Run It: python phi4_web_assistant.py What Makes This Powerful By connecting Phi-4 to external tools, you create an intelligent system that: Accesses Real-Time Information: Get news, weather, sports scores, and breaking developments Verifies Facts: Cross-reference information with multiple sources Extends Capabilities: Connect to databases, APIs, file systems, or any other tool Enables Complex Applications: Build research assistants, customer support bots, educational tutors, and personal assistants This same pattern can be applied to connect Phi-4 to: Databases: Query your company's internal data APIs: Weather services, stock prices, translation services File Systems: Analyze documents and spreadsheets IoT Devices: Control smart home systems The possibilities are endless when you combine local AI reasoning with real-world data access. Troubleshooting Common Issues Service not running: Make sure Foundry Local is properly installed and the service is running. Try restarting with foundry --version to verify installation. Model downloads slowly: Check your internet connection and ensure you have enough disk space (5-10GB per model). Out of memory: Close other applications or try using a smaller model variant like phi-3.5-mini instead of the full phi-4. Connection issues: Verify that no other services are using the same ports. Foundry Local typically runs on http://localhost:5272. Model not found: Run foundry model list to see available models, then use foundry model run <model-name> to download and run a specific model. Your Next Steps with Foundry Local Congratulations! You now have Phi-4 running locally through Microsoft Foundry Local and understand how to extend it with external tools like web search. This combination of local AI reasoning with real-time data access opens up countless possibilities for building intelligent applications. Coming in Future Posts In the coming weeks, we'll explore advanced topics using Hugging Face: Fine-tuning Phi models on your own data for domain-specific applications Phi-4-multimodal: Analyze images, process audio, and combine multiple data types Advanced deployment patterns: RAG systems and multi-agent orchestration Resources to Explore EdgeAI for Beginners Course: Comprehensive 36-45 hour course covering Edge AI fundamentals, optimization, and production deployment Phi-4 Technical Report: Deep dive into architecture and benchmarks Phi Cookbook on GitHub: Practical examples and recipes Foundry Local Documentation: Complete technical documentation and API reference Module 08: Foundry Local Toolkit: 10 comprehensive samples including RAG applications and multi-agent systems Keep experimenting with Foundry Local, and stay tuned as we unlock the full potential of Edge AI! What will you build with Phi-4? Share your ideas and projects in the comments below!Azure Live Voice API and Avatar Creation
In this live event we’re diving into the cutting edge of voice synthesis and avatar tech with Azure’s latest innovations. What’s on the agenda: Deep dive into Azure AI Speech Hands-on with the Azure AI Foundry Speech Playground Live demo: Avatar creation using Azure Live Voice API Whether you're building conversational agents, experimenting with digital personas, or just curious about the future of voice and identity in tech—this session is for you. No registration required Spread the word : https://globalaigr.onestream.live/ #azure #techgroup #live #event #aispeech
