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# Proveedores de Embeddings

LangChain soporta múltiples proveedores de embeddings:

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### OpenAI
```typescript
import { OpenAIEmbeddings } from "@langchain/openai";

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

### Google (Vertex AI / Gemini)
```typescript
import { GoogleEmbeddings } from "@langchain/google";

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

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