curso-langchain/slides/pages/rag/06.md

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Proveedores de Embeddings

LangChain soporta múltiples proveedores de embeddings:

OpenAI

import { OpenAIEmbeddings } from "@langchain/openai";

const embeddings = new OpenAIEmbeddings({
  model: "text-embedding-3-small", // o text-embedding-3-large
});

Google (Vertex AI / Gemini)

import { GoogleEmbeddings } from "@langchain/google";

const embeddings = new GoogleEmbeddings({
  model: "text-embedding-004",
});