AIChatWebプロジェクトテンプレートをollamaで試してみた

> dotnet new install Microsoft.Extensions.AI.Templates

> dotnet new aichatweb --provider ollama --vector-store local --ChatModel llama3.2:latest --EmbeddingModel all-minilm:22m -o <プロジェクト名>

using Microsoft.Extensions.AI;
using AIChatWebAppOllama.Components;
using AIChatWebAppOllama.Services;
using AIChatWebAppOllama.Services.Ingestion;
using OllamaSharp;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddRazorComponents().AddInteractiveServerComponents();

IChatClient chatClient = new OllamaApiClient(new Uri("http://localhost:11434"),
    "llama3.2:latest");
IEmbeddingGenerator<string, Embedding<float>> embeddingGenerator = new OllamaApiClient(new Uri("http://localhost:11434"),
    "all-minilm:22m");
・・・

using Microsoft.Extensions.VectorData;

namespace AIChatWebAppOllama.Services;

public class IngestedChunk
{
    private const int VectorDimensions = 384; // 384 is the default vector size for the all-minilm:22m embedding model
・・・