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OpenAI for .NET Developers Articles, Tutorials & News
OpenAI for .NET Developers articles, tutorials, and news from the DotNetNews archive.
644 articles Updated Page 2 of 26
Browse additional OpenAI for .NET Developers articles from the DotNetNews archive.
OpenAI for .NET Developers articles
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Your work might not need the smartest model
Microsoft Developer Issue #544
The smartest model can cost five times more and deliver the same result, or even a worse one. See how evaluating your own work helps you get more value from your agent budget. The post Your work might...
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Microsoft Agent Framework Harness: Testing AI Agents with Evals and OpenTelemetry
C# Corner Issue #544
Learn how to build a Microsoft Agent Framework testing harness using evaluations and OpenTelemetry to measure AI agent behavior, tool calls, latency, failures, and reliability.
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Microsoft.Extensions.AI Failover: Benchmarking Multi-Provider AI Recovery
C# Corner Issue #544
Learn how to benchmark Microsoft.Extensions.AI failover across multiple AI providers, measuring recovery time, latency, reliability, retries, and operational cost.
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Deploying to Foundry
YapCast – Jesse Liberty Issue #544
The demonstration program discussed (and used) in the previous blog posts ran entirely locally as a console application. This week I set out to migrate it to Foundry. To do so, I enlisted the help of ...
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Introducing agent and workflow channels
Microsoft Dev Blogs Issue #544
An agent or workflow is only useful when people and other systems can reach it through the interfaces and channels they already use. That might be an OpenAI Responses client, Telegram, another agent u...
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Building an End-to-End Enterprise AI Platform on Azure
YouTube Issue #542
Enterprise AI systems span ingestion, embeddings, vector search, APIs, and partner integrations—often across serverless and container platforms. In this presentation, see how Contoso builds a producti...
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The Hardest Part of Building AI in .NET Is Not the AI
ai.plainenglish.io Issue #540
Calling an LLM takes a few lines of C#. Production AI is really about reliability, queues, state, cost, observability, integrations, and… Continue reading on Artificial Intelligence in Plain English »
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Conquering the 100-Page PDF: Multi-Agent Map-Reduce RAG for Enterprise Banking
C# Corner Issue #540
Learn how to build large-document RAG with LangGraph using parent-child indexing and Map-Reduce agents to process complex PDFs with efficient context management.
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How to Make AI Write High-Quality Code in .NET
Dev Tips Issue #539
AI writes .NET code fast, but it only follows the rules it cannot skip. Learn how to set up build guardrails, static analysis, and a Claude review skill that catches clean code issues on every change.
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Getting started with RAG in ASP.NET Core
elmah.io Blog - .NET Technical tutorials/guides and new features Issue #539
AI hype is everywhere, but where do you start with .NET? In this beginner-friendly post, we build a simple RAG pipeline in an ASP.NET Core Web API using keyword matching instead of embeddings, coverin...
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RAG in Microsoft Agent Framework – Overview
YapCast – Jesse Liberty Issue #538
Microsoft’s Agent Framework treats retrieval as a first‑class capability so agents can fetch only what they need (or always fetch), attach source metadata, and call search as a tool during reasoning. ...
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From Code to Agents: Build Production MCP Servers on Azure Functions
YouTube Issue #538
AI Agents are transforming how we build software but taking them from prototype to production remains the biggest challenge enterprise teams face. AI Agents need to call real tools- and today that mea...
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Meet Your Claw: A Harness in Three Lines of C#
YouTube Issue #535
One call to AsHarnessAgent gives us the whole agentic loop. From there we add the first three abilities: a custom get_stock_price tool, the built-in web search for market news, and planning with a tod...
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AI Integration in .NET
Medium Issue #534
How to use provider-neutral abstractions, structured outputs, tool calling, resilience, observability, evaluation, and secure application…
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ChatClient Middleware vs Agent Middleware in Microsoft Agent Framework: What I Learned After…
Medium Issue #534
I ran into Jesse Liberty’s post on ChatClient middleware versus Agent middleware a couple of weeks ago, right when I was wiring up logging…
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From dotnet run to Foundry Hosted Agent in 3 lines of C#
Microsoft Dev Blogs Issue #534
A couple of weeks ago I was talking with a couple of friends who are building agents with Microsoft Agent Framework. The demos were great, the agents were smart, everyone was happy. And then one of th...
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Building your own MCP server
YouTube Issue #533
The Model Context Protocol (MCP) is all the rage and rightly so. As the USB-C for AI, it is an incredibly powerful tool that acts as a bridge between real-world systems and LLMs. But how do you get st...
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AI Agents vs LLMs: What’s the Difference and When Should Developers Use Each?
C# Corner Issue #533
Understand the difference between LLMs and AI agents with practical C# and .NET examples covering tool calling, memory, state, agent loops, RAG, guardrails, and enterprise AI architecture.
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CoPilot Harness and Microsoft Agent Framework
YapCast – Jesse Liberty Issue #533
Our friends at Microsoft have paired our development tool (CoPilot) with Microsoft Agent Framework. This powerful combination allows developers to create intelligent agents that can automate tasks, en...
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State in AI Agents: What Should an AI Remember About You?
Medium Issue #532
If an AI agent can remember your conversation, does that mean it actually knows your preferences?
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Powering Memory in Foundry Agent Service, with Azure Cosmos DB
Microsoft Dev Blogs Issue #532
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Building your first MCP server in ASP.NET Core
elmah.io Blog - .NET Technical tutorials/guides and new features Issue #532
The Model Context Protocol (MCP) gives AI assistants a standardized way to interact with software. Learn how to construct your first MCP server in ASP.NET Core, expose C# tools using standard attribut...
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How Uno Platform uses .NET, MCP, and AI to build high quality apps
Microsoft Dev Blogs Issue #531
This is a guest post by Sam Basu. Sam is a technologist, author, speaker, Microsoft MVP and Developer Advocate for Uno Platform. If you've spent any time building software in the last couple of years,...
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Building Agentic QA Pipelines with Browser Automation and .NET
C# Corner Issue #531
Learn how to build agentic QA pipelines with Playwright for .NET and AI agents, including browser automation, agent memory, tool control, execution limits, and testing best practices.