Expert guides, production-ready code recipes, verified debugging fixes, and end-to-end project tutorials for .NET + AI development.https://www.dotnetstudioai.com/en-ushttps://www.dotnetstudioai.com/university/azure-openai-sdk-v2-migration-csharp-breaking-changes/https://www.dotnetstudioai.com/university/azure-openai-sdk-v2-migration-csharp-breaking-changes/Migrating to Azure.AI.OpenAI v2? Map old C# types to ChatClient, ChatMessage, streaming, tools, and compile-error fixes.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAISDK v2MigrationBreaking Changes.NET AIhttps://www.dotnetstudioai.com/university/azure-openai-structured-outputs-csharp/https://www.dotnetstudioai.com/university/azure-openai-structured-outputs-csharp/Get valid JSON from Azure OpenAI in C#. Use ChatResponseFormat, JSON schema, MEAI, and Semantic Kernel patterns that avoid 400 errors.Sat, 25 Apr 2026 00:00:00 GMTStructured OutputJSON SchemaAzure AI FoundryAzure OpenAISemantic KernelType Safety.NET AIhttps://www.dotnetstudioai.com/university/azure-openai-token-counting-context-management-csharp/https://www.dotnetstudioai.com/university/azure-openai-token-counting-context-management-csharp/Count Azure OpenAI tokens in C# with Microsoft.ML.Tokenizers. Add budgets, prevent context overflow, estimate cost, and enforce limits.Sat, 25 Apr 2026 00:00:00 GMTAzure AI FoundryAzure OpenAIToken CountingMicrosoft.ML.TokenizersContext Management.NET AIhttps://www.dotnetstudioai.com/university/comparing-llm-providers-openai-azure-anthropic/https://www.dotnetstudioai.com/university/comparing-llm-providers-openai-azure-anthropic/Compare OpenAI, Azure OpenAI, Anthropic, and Gemini for .NET apps: SDK support, pricing, rate limits, and Semantic Kernel connectors.Sat, 25 Apr 2026 00:00:00 GMTLLM ProvidersAzure OpenAIOpenAIAnthropicOllama.NET AIhttps://www.dotnetstudioai.com/university/microsoft-extensions-ai-vs-semantic-kernel-vs-agent-framework/https://www.dotnetstudioai.com/university/microsoft-extensions-ai-vs-semantic-kernel-vs-agent-framework/Choose the right .NET AI library: Microsoft.Extensions.AI for abstraction, Semantic Kernel for orchestration, Agent Framework for agents.Sat, 25 Apr 2026 00:00:00 GMTMicrosoft.Extensions.AISemantic KernelAgent Framework.NET AIArchitecturehttps://www.dotnetstudioai.com/university/microsoft-extensions-ai-dotnet-guide/https://www.dotnetstudioai.com/university/microsoft-extensions-ai-dotnet-guide/Learn Microsoft.Extensions.AI in .NET: IChatClient, IEmbeddingGenerator, provider-agnostic chat, middleware, caching, logging, and DI.Sat, 25 Apr 2026 00:00:00 GMTMicrosoft.Extensions.AI.NET AIIChatClientIEmbeddingGeneratorAI Abstractionhttps://www.dotnetstudioai.com/university/opentelemetry-ai-dotnet-observability-guide/https://www.dotnetstudioai.com/university/opentelemetry-ai-dotnet-observability-guide/Trace .NET AI apps with OpenTelemetry. Track Semantic Kernel calls, token costs, latency, and export telemetry to Aspire and App Insights.Sat, 25 Apr 2026 00:00:00 GMTOpenTelemetryObservabilitySemantic Kernel.NET AIAzure OpenAIhttps://www.dotnetstudioai.com/university/running-phi4-locally-csharp-ollama-onnx-foundry/https://www.dotnetstudioai.com/university/running-phi4-locally-csharp-ollama-onnx-foundry/Run Phi-4 locally in .NET and compare Ollama, ONNX Runtime GenAI, and Foundry Local with setup code and Semantic Kernel examples.Sat, 25 Apr 2026 00:00:00 GMTPhi-4Local AIOllamaONNX RuntimeSmall Language Models.NET AIhttps://www.dotnetstudioai.com/university/semantic-kernel-chat-history-management-csharp/https://www.dotnetstudioai.com/university/semantic-kernel-chat-history-management-csharp/Manage Semantic Kernel ChatHistory in C#. Use sliding windows, summarization, token-aware truncation, and Cosmos DB persistence.Sat, 25 Apr 2026 00:00:00 GMTSemantic KernelChat HistoryToken ManagementChatHistory.NET AIhttps://www.dotnetstudioai.com/university/semantic-kernel-planners-deprecated-migration-function-calling/https://www.dotnetstudioai.com/university/semantic-kernel-planners-deprecated-migration-function-calling/Migrate deprecated Semantic Kernel planners to FunctionChoiceBehavior.Auto in C#. Includes before/after code, filters, and circuit breaking.Sat, 25 Apr 2026 00:00:00 GMTSemantic KernelPlanners DeprecatedFunction CallingMigration.NET AIhttps://www.dotnetstudioai.com/university/semantic-kernel-plugins-reusable-ai-tools-csharp/https://www.dotnetstudioai.com/university/semantic-kernel-plugins-reusable-ai-tools-csharp/Build Semantic Kernel plugins in C# with KernelFunction, DI, and auto function calling. Turn your methods into reusable AI tools.Sat, 25 Apr 2026 00:00:00 GMTSemantic KernelPluginsKernelFunction.NET AIFunction Callinghttps://www.dotnetstudioai.com/university/semantic-kernel-streaming-csharp/https://www.dotnetstudioai.com/university/semantic-kernel-streaming-csharp/Stream Semantic Kernel responses in C#. Compare streaming APIs, track tokens, handle content filters, and wire Blazor Server streaming.Sat, 25 Apr 2026 00:00:00 GMTSemantic KernelStreamingInvokeStreamingAsyncReal-Time.NET AIhttps://www.dotnetstudioai.com/university/semantic-kernel-vs-langchain-dotnet-guide/https://www.dotnetstudioai.com/university/semantic-kernel-vs-langchain-dotnet-guide/Compare Semantic Kernel and LangChain for C# developers: architecture, DI, Azure integration, tool calling, and Agent Framework path.Sat, 25 Apr 2026 00:00:00 GMTSemantic KernelLangChain.NET AIComparisonAI Frameworkhttps://www.dotnetstudioai.com/university/vector-database-comparison-dotnet-csharp/https://www.dotnetstudioai.com/university/vector-database-comparison-dotnet-csharp/Compare Cosmos DB, Azure AI Search, Qdrant, pgvector, and SQL Server for .NET RAG apps. Includes C# and Semantic Kernel guidance.Sat, 25 Apr 2026 00:00:00 GMTVector DatabaseQdrantCosmos DBAzure AI Search.NET AIRAGhttps://www.dotnetstudioai.com/university/what-is-generative-ai-dotnet-developers/https://www.dotnetstudioai.com/university/what-is-generative-ai-dotnet-developers/Learn generative AI for .NET: LLMs, tokens, embeddings, Semantic Kernel, Microsoft.Extensions.AI, ML.NET, and ONNX in C#.Sat, 25 Apr 2026 00:00:00 GMTGenerative AILLMs.NET AIMachine LearningAI Fundamentalshttps://www.dotnetstudioai.com/university/what-is-semantic-kernel-dotnet-guide/https://www.dotnetstudioai.com/university/what-is-semantic-kernel-dotnet-guide/Understand Semantic Kernel for .NET: what it does, when to use it, and how C# developers build plugins, memory, and tool calling.Sat, 25 Apr 2026 00:00:00 GMTSemantic Kernel.NET AIAzure OpenAIAI OrchestrationGetting Startedhttps://www.dotnetstudioai.com/hospital/fix-429-rate-limit-exceeded-azure-openai-dotnet/https://www.dotnetstudioai.com/hospital/fix-429-rate-limit-exceeded-azure-openai-dotnet/Fix Azure OpenAI 429 Too Many Requests in C#. Read Retry-After, tune SDK retries, add Polly backoff, and prevent retry storms.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAI429 Rate LimitRetry LogicPolly.NET AIhttps://www.dotnetstudioai.com/hospital/fix-401-unauthorized-azure-openai-api-key/https://www.dotnetstudioai.com/hospital/fix-401-unauthorized-azure-openai-api-key/Fix Azure OpenAI 401 Unauthorized in .NET. Check API key, endpoint, DefaultAzureCredential, RBAC role, and common config mistakes.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAI401 UnauthorizedAuthenticationAPI KeyDefaultAzureCredentialhttps://www.dotnetstudioai.com/hospital/fix-azure-ai-search-429-indexing-errors-dotnet/https://www.dotnetstudioai.com/hospital/fix-azure-ai-search-429-indexing-errors-dotnet/Fix Azure AI Search 429 throttling, index-not-found, and field mapping errors in .NET. Includes retry and indexing patterns in C#.Sat, 25 Apr 2026 00:00:00 GMTAzure AI SearchError Handling.NET AITroubleshootingRate Limitinghttps://www.dotnetstudioai.com/hospital/fix-azure-openai-content-filter-error-csharp/https://www.dotnetstudioai.com/hospital/fix-azure-openai-content-filter-error-csharp/Fix Azure OpenAI content_filter errors in C#. Decode 400 responses, adjust prompts and policies, and catch streaming filter failures.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAIContent FilterError Fix.NET AIResponsible AIhttps://www.dotnetstudioai.com/hospital/fix-azure-openai-context-length-exceeded-csharp/https://www.dotnetstudioai.com/hospital/fix-azure-openai-context-length-exceeded-csharp/Fix context_length_exceeded in Azure OpenAI C#. Count tokens, trim ChatHistory, use sliding windows, and prevent RAG prompt overflow.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAIContext LengthToken LimitError Fix.NET AIhttps://www.dotnetstudioai.com/hospital/fix-deployment-not-found-azure-openai-dotnet/https://www.dotnetstudioai.com/hospital/fix-deployment-not-found-azure-openai-dotnet/Fix DeploymentNotFound 404 in Azure OpenAI .NET. Use the deployment name, correct endpoint, API version, and C# configuration.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAIError Fix.NETDeploymentConfigurationhttps://www.dotnetstudioai.com/hospital/fix-embedding-dimension-mismatch-azure-ai-search-dotnet/https://www.dotnetstudioai.com/hospital/fix-embedding-dimension-mismatch-azure-ai-search-dotnet/Fix Azure AI Search embedding dimension errors in C#. Match ada-002 or text-embedding-3 dimensions and reindex without downtime.Sat, 25 Apr 2026 00:00:00 GMTAzure AI SearchEmbedding DimensionError FixRAG.NET AIhttps://www.dotnetstudioai.com/hospital/fix-model-not-found-endpoint-errors-azure-openai-dotnet/https://www.dotnetstudioai.com/hospital/fix-model-not-found-endpoint-errors-azure-openai-dotnet/Fix Azure OpenAI model_not_found in .NET. Use deployment name, check endpoint and API version, and verify the deployment with Azure CLI.Sat, 25 Apr 2026 00:00:00 GMTAzure OpenAIModel Not FoundDeployment ErrorsConfiguration.NET AIhttps://www.dotnetstudioai.com/hospital/fix-nuget-dependency-conflicts-semantic-kernel-azure-ai/https://www.dotnetstudioai.com/hospital/fix-nuget-dependency-conflicts-semantic-kernel-azure-ai/Fix Semantic Kernel and Azure.AI.OpenAI NuGet conflicts. Use compatible 2026 package sets for SK, Azure.AI.OpenAI, OpenAI, and MEAI.Sat, 25 Apr 2026 00:00:00 GMTNuGet ConflictsSemantic KernelAzure.AI.OpenAIAssembly Binding.NET AIhttps://www.dotnetstudioai.com/hospital/fix-ollama-connection-refused-dotnet-semantic-kernel/https://www.dotnetstudioai.com/hospital/fix-ollama-connection-refused-dotnet-semantic-kernel/Fix Ollama connection refused in Semantic Kernel .NET. Correct localhost, host.docker.internal, Docker networking, and health checks.Sat, 25 Apr 2026 00:00:00 GMTOllamaConnection RefusedError FixSemantic KernelLocal AI.NET AIhttps://www.dotnetstudioai.com/hospital/fix-semantic-kernel-plugin-function-errors-dotnet/https://www.dotnetstudioai.com/hospital/fix-semantic-kernel-plugin-function-errors-dotnet/Fix KernelFunction not found and Semantic Kernel plugin registration errors in C#. Check attributes, AddFromType, DI, and function discovery.Sat, 25 Apr 2026 00:00:00 GMTSemantic KernelPlugin ErrorsKernelFunction.NET AIDebugginghttps://www.dotnetstudioai.com/workshop/getting-started-semantic-kernel-dotnet-setup/https://www.dotnetstudioai.com/workshop/getting-started-semantic-kernel-dotnet-setup/Set up Semantic Kernel in .NET: NuGet install, Azure OpenAI config, streaming chat, plugins, and function calling in one working C# app.Sat, 25 Apr 2026 00:00:00 GMTSemantic Kernel.NET AIAzure OpenAIWorkshopGetting Startedhttps://www.dotnetstudioai.com/news/dotnet-902-sdk-released/https://www.dotnetstudioai.com/news/dotnet-902-sdk-released/.NET 9.0.200 SDK ships security patches, ARM64 JIT fixes, and Minimal API updates. See whether you should upgrade from 9.0.100.Sat, 25 Apr 2026 00:00:00 GMT.NET 9SDK ReleaseBreaking ChangesMigrationhttps://www.dotnetstudioai.com/news/mcp-csharp-sdk-v1-released-dotnet/https://www.dotnetstudioai.com/news/mcp-csharp-sdk-v1-released-dotnet/ModelContextProtocol v1.0 for .NET adds auth discovery, tool sampling, and async requests. See what changes for Semantic Kernel apps.Sat, 25 Apr 2026 00:00:00 GMTMCPModel Context Protocol.NET SDKAI AgentsTool Callinghttps://www.dotnetstudioai.com/news/microsoft-agent-framework-rc-dotnet/https://www.dotnetstudioai.com/news/microsoft-agent-framework-rc-dotnet/What changed in Microsoft Agent Framework RC for .NET: frozen APIs, MCP tools, multi-agent orchestration, and Semantic Kernel migration steps.Sat, 25 Apr 2026 00:00:00 GMTMicrosoft Agent FrameworkAI AgentsSemantic Kernel.NET AIMulti-Agenthttps://www.dotnetstudioai.com/news/microsoft-extensions-ai-1030-released/https://www.dotnetstudioai.com/news/microsoft-extensions-ai-1030-released/Microsoft.Extensions.AI 10.3.0 updates IChatClient, IEmbeddingGenerator, middleware, and OpenTelemetry for provider-agnostic .NET AI.Sat, 25 Apr 2026 00:00:00 GMTMicrosoft.Extensions.AI.NET 8+AI AbstractionsNuGet ReleaseIChatClienthttps://www.dotnetstudioai.com/university/ai-agent-architecture-concepts-patterns-dotnet/https://www.dotnetstudioai.com/university/ai-agent-architecture-concepts-patterns-dotnet/Design production AI agents in C# — perception, reasoning, tools, memory. Three multi-agent patterns with Semantic Kernel and Agent Framework code.Mon, 13 Apr 2026 00:00:00 GMTAI AgentsArchitecture.NET AIDesign PatternsSemantic Kernelhttps://www.dotnetstudioai.com/university/designing-ai-workflows-orchestration-patterns-dotnet/https://www.dotnetstudioai.com/university/designing-ai-workflows-orchestration-patterns-dotnet/Design reliable AI workflows in .NET: prompt chaining, parallel fan-out, human-in-the-loop, and agent orchestration. Pattern code + when to use each one.Mon, 13 Apr 2026 00:00:00 GMTAI WorkflowsOrchestrationPrompt ChainingSemantic Kernel.NET AIhttps://www.dotnetstudioai.com/university/function-calling-tool-use-semantic-kernel/https://www.dotnetstudioai.com/university/function-calling-tool-use-semantic-kernel/Register C# methods as AI tools with [KernelFunction], enable auto-invocation, and chain multi-step tool calls. Complete working example included.Mon, 13 Apr 2026 00:00:00 GMTSemantic KernelFunction CallingTool UsePlugins.NET AIhttps://www.dotnetstudioai.com/university/how-large-language-models-work/https://www.dotnetstudioai.com/university/how-large-language-models-work/How GPT, Claude, and LLMs generate text via next-token prediction. Tokens, context windows, temperature, and transformers — explained for .NET developers.Mon, 13 Apr 2026 00:00:00 GMTLLMsGPTTransformersAI ArchitectureToken Predictionhttps://www.dotnetstudioai.com/university/microsoft-agent-framework-complete-guide-dotnet/https://www.dotnetstudioai.com/university/microsoft-agent-framework-complete-guide-dotnet/Complete guide to Microsoft Agent Framework in .NET: architecture, orchestration, MCP tool integration, and deployment for autonomous AI agents in C#.Mon, 13 Apr 2026 00:00:00 GMTMicrosoft Agent FrameworkAI Agents.NET AISemantic KernelMulti-AgentMCPhttps://www.dotnetstudioai.com/university/microsoft-agent-framework-multi-agent-patterns-dotnet/https://www.dotnetstudioai.com/university/microsoft-agent-framework-multi-agent-patterns-dotnet/Multi-agent patterns with Microsoft Agent Framework: sequential pipelines, handoff delegation, and group chat on Semantic Kernel. .NET code for each pattern.Mon, 13 Apr 2026 00:00:00 GMTAI AgentsMicrosoft Agent FrameworkMulti-AgentSemantic Kernel.NET AIhttps://www.dotnetstudioai.com/university/migrate-semantic-kernel-to-microsoft-agent-framework/https://www.dotnetstudioai.com/university/migrate-semantic-kernel-to-microsoft-agent-framework/Side-by-side migration guide: Semantic Kernel Agents to Microsoft Agent Framework in .NET. What transfers directly, what changes, and when to migrate.Mon, 13 Apr 2026 00:00:00 GMTMicrosoft Agent FrameworkSemantic KernelMigrationAI Agents.NET AIhttps://www.dotnetstudioai.com/university/model-context-protocol-dotnet-guide/https://www.dotnetstudioai.com/university/model-context-protocol-dotnet-guide/Model Context Protocol C# SDK v1.0: build MCP servers, connect agents to tools via stdio/HTTP, and integrate with Semantic Kernel. Full code walkthrough.Mon, 13 Apr 2026 00:00:00 GMTMCPModel Context Protocol.NET AIAI AgentsC# SDKhttps://www.dotnetstudioai.com/university/onnx-models-dotnet-run-ai-without-azure/https://www.dotnetstudioai.com/university/onnx-models-dotnet-run-ai-without-azure/Run HuggingFace embedding models and Phi-3 locally in .NET with ONNX Runtime. No cloud APIs, no inference costs — pure C# offline AI inference.Mon, 13 Apr 2026 00:00:00 GMTONNXONNX Runtime.NET AILocal AIHuggingFacehttps://www.dotnetstudioai.com/university/prompt-engineering-fundamentals-csharp/https://www.dotnetstudioai.com/university/prompt-engineering-fundamentals-csharp/Prompt engineering with C# code examples: system messages, few-shot prompting, structured JSON output, and common mistakes. Azure OpenAI + Semantic Kernel.Mon, 13 Apr 2026 00:00:00 GMTPrompt EngineeringC#Azure OpenAISystem MessagesFew-Shot Promptinghttps://www.dotnetstudioai.com/university/retrieval-augmented-generation-explained-dotnet/https://www.dotnetstudioai.com/university/retrieval-augmented-generation-explained-dotnet/Build a RAG pipeline in C# — chunking, embeddings, Azure AI Search, Cosmos DB vector search, and hybrid retrieval. Architecture diagrams included.Mon, 13 Apr 2026 00:00:00 GMTRAGEmbeddingsVector SearchAzure AI SearchAzure Cosmos DB.NET AIhttps://www.dotnetstudioai.com/university/securing-ai-applications-dotnet/https://www.dotnetstudioai.com/university/securing-ai-applications-dotnet/Production security for .NET AI apps: Key Vault for secrets, PII redaction middleware, content filtering, and prompt injection defense patterns with code.Mon, 13 Apr 2026 00:00:00 GMTAI SecurityAzure Key VaultPrompt InjectionContent Filtering.NET AIhttps://www.dotnetstudioai.com/university/semantic-kernel-architecture-deep-dive/https://www.dotnetstudioai.com/university/semantic-kernel-architecture-deep-dive/Inside Semantic Kernel's request pipeline — Kernel lifecycle, plugin resolution, filter chain, and DI patterns. C# code you can trace through.Mon, 13 Apr 2026 00:00:00 GMTSemantic KernelAI AgentsArchitecture.NET 10Azure OpenAIhttps://www.dotnetstudioai.com/university/semantic-kernel-filters-middleware-csharp/https://www.dotnetstudioai.com/university/semantic-kernel-filters-middleware-csharp/Implement IFunctionInvocationFilter, IPromptRenderFilter, and IAutoFunctionInvocationFilter in C#. Cache AI responses, log token usage, detect prompt injection.Mon, 13 Apr 2026 00:00:00 GMTSemantic KernelFiltersMiddlewareIFunctionInvocationFilter.NET AIhttps://www.dotnetstudioai.com/university/semantic-kernel-memory-vector-stores-csharp/https://www.dotnetstudioai.com/university/semantic-kernel-memory-vector-stores-csharp/Connect Semantic Kernel to Azure AI Search and Cosmos DB for RAG. Three memory levels, embedding setup, and vector store connectors in C#.Mon, 13 Apr 2026 00:00:00 GMTSemantic KernelVector StoreMemoryRAGAzure AI Searchhttps://www.dotnetstudioai.com/university/what-is-mlnet-machine-learning-dotnet/https://www.dotnetstudioai.com/university/what-is-mlnet-machine-learning-dotnet/Understand ML.NET in plain terms: what it is, when to use machine learning in C#, and how it compares with Azure OpenAI and Semantic Kernel.Mon, 13 Apr 2026 00:00:00 GMTML.NETMachine Learning.NET AIClassificationPredictive AIhttps://www.dotnetstudioai.com/hospital/fix-azure-openai-structured-output-json-schema-errors-csharp/https://www.dotnetstudioai.com/hospital/fix-azure-openai-structured-output-json-schema-errors-csharp/Getting 400 from structured outputs? Fix API version mismatch, unsupported DateTime/Uri types, and model incompatibility. C# code fixes for Azure.AI.OpenAI 2.1.0.Mon, 13 Apr 2026 00:00:00 GMTStructured OutputJSON SchemaError FixAzure OpenAI.NET AIhttps://www.dotnetstudioai.com/hospital/fix-cs8032-analyzer-cannot-be-created-dotnet/https://www.dotnetstudioai.com/hospital/fix-cs8032-analyzer-cannot-be-created-dotnet/Resolve CS8032 analyzer errors in .NET 8/9 builds. Root causes: version mismatches, missing dependencies, and broken Roslyn analyzer packages. Quick fix inside.Mon, 13 Apr 2026 00:00:00 GMTCS8032Roslyn Analyzers.NET 8+Build ErrorsDebugginghttps://www.dotnetstudioai.com/hospital/fix-semantic-kernel-template-plugin-errors-dotnet/https://www.dotnetstudioai.com/hospital/fix-semantic-kernel-template-plugin-errors-dotnet/SK templates encoding your output as HTML? Complex types not serializing? Fix template rendering, KernelException, and breaking changes in SK 1.x.Mon, 13 Apr 2026 00:00:00 GMTSemantic KernelError Handling.NET AITroubleshootingTemplateshttps://www.dotnetstudioai.com/hospital/fix-semantic-kernel-tool-call-message-ordering-error/https://www.dotnetstudioai.com/hospital/fix-semantic-kernel-tool-call-message-ordering-error/Getting 'tool_calls must be followed by tool messages'? Fix ChatHistory message ordering in manual function calling and FunctionInvokingChatClient.Mon, 13 Apr 2026 00:00:00 GMTSemantic KernelTool Call ErrorError FixFunction Calling.NET AIhttps://www.dotnetstudioai.com/workshop/build-ai-background-service-dotnet-document-processing/https://www.dotnetstudioai.com/workshop/build-ai-background-service-dotnet-document-processing/Queue-driven document processing: BackgroundService + Azure Service Bus + Azure OpenAI embeddings + OpenTelemetry monitoring. Production .NET code.Mon, 13 Apr 2026 00:00:00 GMTBackgroundServiceHosted ServiceEmbeddingsDocument Processing.NET AIhttps://www.dotnetstudioai.com/workshop/build-blazor-ai-chatbot-semantic-kernel/https://www.dotnetstudioai.com/workshop/build-blazor-ai-chatbot-semantic-kernel/End-to-end Blazor chatbot with Semantic Kernel streaming, per-user ChatHistory, and function calling. StreamRendering + Azure OpenAI. Source code included.Mon, 13 Apr 2026 00:00:00 GMTBlazorSemantic KernelStreamingAI Chatbot.NET AIhttps://www.dotnetstudioai.com/workshop/build-local-ai-app-ollama-semantic-kernel-aspire/https://www.dotnetstudioai.com/workshop/build-local-ai-app-ollama-semantic-kernel-aspire/Local AI dev with zero cloud cost: Ollama + Semantic Kernel + .NET Aspire. Function calling, streaming, and Azure OpenAI cloud failover. Full project.Mon, 13 Apr 2026 00:00:00 GMTOllamaSemantic Kernel.NET AspireLocal AIOllamaSharp.NET AIhttps://www.dotnetstudioai.com/workshop/build-mcp-server-dotnet-csharp-sdk/https://www.dotnetstudioai.com/workshop/build-mcp-server-dotnet-csharp-sdk/Ship a production MCP server in C#: file reading, database queries, and summarization tools. ModelContextProtocol.AspNetCore SDK + authorization.Mon, 13 Apr 2026 00:00:00 GMTMCPModel Context Protocol.NET AIWorkshopC# SDKhttps://www.dotnetstudioai.com/workshop/build-minimal-api-openai-dotnet-10/https://www.dotnetstudioai.com/workshop/build-minimal-api-openai-dotnet-10/Production AI API: .NET 10 Minimal API + IChatClient DI + streaming SSE + structured JSON output. Microsoft.Extensions.AI integration with full source.Mon, 13 Apr 2026 00:00:00 GMTMinimal API.NET 10Azure AI FoundryAzure OpenAIMicrosoft.Extensions.AI.NET AIhttps://www.dotnetstudioai.com/workshop/build-minimal-api-openai-dotnet-9/https://www.dotnetstudioai.com/workshop/build-minimal-api-openai-dotnet-9/Production AI API: .NET 10 Minimal API + IChatClient DI + streaming SSE + structured JSON output. Microsoft.Extensions.AI integration with full source.Mon, 13 Apr 2026 00:00:00 GMTMinimal API.NET 10Azure AI FoundryAzure OpenAIMicrosoft.Extensions.AI.NET AIhttps://www.dotnetstudioai.com/workshop/build-multi-agent-system-dotnet-agent-framework/https://www.dotnetstudioai.com/workshop/build-multi-agent-system-dotnet-agent-framework/Three-agent pipeline: sequential, parallel, and handoff patterns with checkpointing. Microsoft Agent Framework + Semantic Kernel. Full .NET source code.Mon, 13 Apr 2026 00:00:00 GMTMulti-AgentMicrosoft Agent Framework.NET AIWorkshopOpenTelemetryhttps://www.dotnetstudioai.com/workshop/build-rag-chatbot-dotnet-semantic-kernel-cosmosdb/https://www.dotnetstudioai.com/workshop/build-rag-chatbot-dotnet-semantic-kernel-cosmosdb/Production RAG chatbot: Semantic Kernel + Azure Cosmos DB vector search + Azure OpenAI grounded generation. Ingestion, retrieval, and chat in .NET 10.Mon, 13 Apr 2026 00:00:00 GMTRAGSemantic KernelAzure Cosmos DBAzure OpenAI.NET 10Tutorialhttps://www.dotnetstudioai.com/workshop/build-realtime-ai-chat-signalr-azure-openai/https://www.dotnetstudioai.com/workshop/build-realtime-ai-chat-signalr-azure-openai/Stream Azure OpenAI responses to browser clients live via SignalR. ASP.NET Core hub, token-by-token rendering, and reconnection handling. Full tutorial.Mon, 13 Apr 2026 00:00:00 GMTSignalRReal-TimeAzure OpenAIASP.NET Core.NET AIhttps://www.dotnetstudioai.com/workshop/build-semantic-search-api-dotnet-azure-ai-search/https://www.dotnetstudioai.com/workshop/build-semantic-search-api-dotnet-azure-ai-search/Ship a semantic search API: Azure OpenAI embeddings + Azure AI Search vector index + hybrid BM25/vector retrieval. .NET Minimal API with full source.Mon, 13 Apr 2026 00:00:00 GMTAzure AI SearchVector SearchSemantic SearchEmbeddings.NET AIhttps://www.dotnetstudioai.com/workshop/mlnet-sentiment-analysis-tutorial-csharp/https://www.dotnetstudioai.com/workshop/mlnet-sentiment-analysis-tutorial-csharp/Build a predictive analytics workflow with ML.NET in C#: train a sentiment model, evaluate metrics, and serve predictions from an ASP.NET Core API.Mon, 13 Apr 2026 00:00:00 GMTML.NETSentiment AnalysisMachine LearningC#ASP.NET Corehttps://www.dotnetstudioai.com/news/azure-ai-openai-210-released/https://www.dotnetstudioai.com/news/azure-ai-openai-210-released/Azure.AI.OpenAI 2.1.0 GA for .NET: IAsyncEnumerable streaming, GPT-4 Vision, and JSON schema response_format. First stable v2 release — migration guide.Mon, 13 Apr 2026 00:00:00 GMTAzure OpenAIAzure.AI.OpenAI.NET 8+NuGet ReleaseStreaminghttps://www.dotnetstudioai.com/news/azure-search-documents-1170-released/https://www.dotnetstudioai.com/news/azure-search-documents-1170-released/Azure.Search.Documents 11.7.0 adds native vector search, HNSW indexing, and hybrid BM25/vector retrieval for .NET RAG apps. NuGet upgrade guide inside.Mon, 13 Apr 2026 00:00:00 GMTAzure AI SearchAzure.Search.DocumentsVector SearchRAG.NET 8+NuGet Releasehttps://www.dotnetstudioai.com/university/azure-openai-cost-optimization-dotnet/https://www.dotnetstudioai.com/university/azure-openai-cost-optimization-dotnet/Reduce Azure AI Foundry spend in .NET 10: GPT-5.4 tier routing, semantic caching, token budgets, and Ollama for dev. April 2026 pricing examples included.Sun, 12 Apr 2026 00:00:00 GMTCost OptimizationAzure AI FoundryAzure OpenAIGPT-5.4Token BudgetModel RoutingSemantic Caching.NET AIhttps://www.dotnetstudioai.com/university/dependency-injection-ai-services-aspnet-core/https://www.dotnetstudioai.com/university/dependency-injection-ai-services-aspnet-core/Register IChatClient, IEmbeddingGenerator, and Semantic Kernel in ASP.NET Core DI. Keyed services for multi-model, plugin injection, and unit testing patterns.Sun, 12 Apr 2026 00:00:00 GMTDependency InjectionASP.NET CoreIChatClientSemantic Kernel.NET AIhttps://www.dotnetstudioai.com/hospital/fix-503-service-unavailable-azure-openai-dotnet/https://www.dotnetstudioai.com/hospital/fix-503-service-unavailable-azure-openai-dotnet/Azure OpenAI returning 503? Production-grade fix: Polly v8 retry, circuit breaker, and multi-region failover. C# code for .NET 10.Sun, 12 Apr 2026 00:00:00 GMTAzure OpenAIError Fix.NETResilienceRetry Policyhttps://www.dotnetstudioai.com/workshop/add-resilience-ai-calls-dotnet-polly-circuit-breaker/https://www.dotnetstudioai.com/workshop/add-resilience-ai-calls-dotnet-polly-circuit-breaker/Stop 429s and 503s from crashing your AI app. Polly v8 retry, circuit breaker, and token bucket rate limiting for Azure OpenAI in C#. Production code.Sun, 12 Apr 2026 00:00:00 GMTPollyResilienceAzure OpenAICircuit BreakerRate Limiting.NET AIhttps://www.dotnetstudioai.com/workshop/azure-openai-chat-completion-streaming-dotnet/https://www.dotnetstudioai.com/workshop/azure-openai-chat-completion-streaming-dotnet/Production streaming chat API: Azure OpenAI + Minimal API + DI + Polly retry. Server-Sent Events endpoint with token tracking. .NET 10 source code.Sun, 12 Apr 2026 00:00:00 GMTAzure OpenAIChat CompletionStreamingASP.NET Core.NET AIhttps://www.dotnetstudioai.com/workshop/build-document-summarizer-csharp-azure-openai/https://www.dotnetstudioai.com/workshop/build-document-summarizer-csharp-azure-openai/Ship a document summarization API: text extraction, token-aware chunking, and streaming generation with Azure AI Foundry (Azure OpenAI) and ASP.NET Core. Full source code.Sun, 12 Apr 2026 00:00:00 GMTDocument SummarizationAzure AI FoundryAzure OpenAIText ProcessingASP.NET Core.NET AIhttps://www.dotnetstudioai.com/workshop/build-first-ai-agent-dotnet-semantic-kernel/https://www.dotnetstudioai.com/workshop/build-first-ai-agent-dotnet-semantic-kernel/Hands-on: build a research assistant AI agent from scratch in C#. Tool use, reasoning loops, and structured output with Semantic Kernel. Full source code.Sun, 12 Apr 2026 00:00:00 GMTAI AgentsSemantic Kernel.NET AIWorkshopFunction Callinghttps://www.dotnetstudioai.com/workshop/first-ai-app-dotnet-csharp-azure-openai/https://www.dotnetstudioai.com/workshop/first-ai-app-dotnet-csharp-azure-openai/Build your first Azure AI Foundry app in C# in 15 minutes. No Python. No complexity. One API call with GPT-5.4-mini and .NET 10 that changes how you think about AI.Sun, 12 Apr 2026 00:00:00 GMTAzure OpenAIAzure AI FoundryGPT-5.4Microsoft.Extensions.AIGetting StartedConsole App.NET AIhttps://www.dotnetstudioai.com/news/gpt-5-series-what-dotnet-developers-should-know/https://www.dotnetstudioai.com/news/gpt-5-series-what-dotnet-developers-should-know/GPT-5, o1, o3, o4-mini: improved tool calling, structured output, and 1M+ context windows. What .NET developers need to update in Azure OpenAI + Semantic Kernel.Wed, 08 Apr 2026 00:00:00 GMTGPT-5OpenAIo-SeriesReasoning Models.NET AIhttps://www.dotnetstudioai.com/news/open-source-llms-dotnet-developers/https://www.dotnetstudioai.com/news/open-source-llms-dotnet-developers/Run Llama 3, DeepSeek, and Qwen locally in C# via Ollama and ONNX Runtime. No cloud APIs, no inference costs — full offline AI in .NET.Wed, 08 Apr 2026 00:00:00 GMTOpen-Source LLMsLlamaDeepSeekOllamaONNX Runtime.NET AIhttps://www.dotnetstudioai.com/news/openai-chatgpt-agent-mode-launched/https://www.dotnetstudioai.com/news/openai-chatgpt-agent-mode-launched/ChatGPT Agent Mode enables autonomous browsing and multi-step tasks. How these agentic patterns map to .NET apps using Semantic Kernel function calling.Wed, 08 Apr 2026 00:00:00 GMTOpenAIAI AgentsChatGPT.NET AIIndustry Newshttps://www.dotnetstudioai.com/news/what-is-an-ai-agent-practical-definition/https://www.dotnetstudioai.com/news/what-is-an-ai-agent-practical-definition/Engineering definition of AI agents: autonomy levels, tool use, reasoning loops, and how they differ from chatbots. What this means for .NET developers in 2026.Wed, 08 Apr 2026 00:00:00 GMTAI AgentsDefinitionIndustry Analysis.NET AI