
Semantic Kernel 2026:微软AI编排框架的成熟之路
Semantic Kernel 2026:从实验到成熟 Semantic Kernel(SK)是微软的AI编排框架,经过三年的迭代,2026版本终于达到了企业级成熟度。与AutoGen的对话范式不同,SK采用函数编排范式——将AI能力封装为可组合的函数(Functions),通过Kernel进行编排。 核心架构 函数体系 SK的核心抽象是三种函数类型: // C# 示例:Semantic Kernel 2026 using Microsoft.SemanticKernel; using Microsoft.SemanticKernel.Connectors.OpenAI; var builder = Kernel.CreateBuilder(); builder.AddAzureOpenAIChatCompletion("gpt-4o", endpoint, apiKey); builder.Plugins.AddFromType<TimePlugin>(); builder.Plugins.AddFromType<SearchPlugin>(); var kernel = builder.Build(); // 1. Semantic Function(AI生成) var summarize = kernel.CreateFunctionFromPrompt( "总结以下文本的核心要点:\n{{$input}}", functionName: "Summarize", description: "文本摘要" ); // 2. Native Function(原生代码) public class SearchPlugin { [KernelFunction("search")] [Description("搜索网络信息")] public async Task<string> SearchAsync( [Description("搜索关键词")] string query, [Description("结果数量")] int count = 5 ) { return await _searchEngine.QueryAsync(query, count); } } // 3. Hybrid Function(混合函数 - 2026新增) var analyze = kernel.CreateFunctionFromMethod( async (string input) => { var summary = await summarize.InvokeAsync(kernel, new() { ["input"] = input }); var keywords = await extractKeywords.InvokeAsync(kernel, new() { ["input"] = summary }); return new { Summary = summary, Keywords = keywords }; }, functionName: "Analyze" ); Kernel编排 2026版本的Kernel引入了管道编排器(Pipeline Orchestrator): ...

