To use Jina AI embeddings, you need to import JinaAIEmbedding from @llamaindex/jinaai.
import { Settings } from "llamaindex";import { JinaAIEmbedding } from "@llamaindex/jinaai";Settings.embedModel = new JinaAIEmbedding();const document = new Document({ text: essay, id_: "essay" });const index = await VectorStoreIndex.fromDocuments([document]);const queryEngine = index.asQueryEngine();const query = "What is the meaning of life?";const results = await queryEngine.query({ query,});