ProvidersMoreMetalOn this pageMetalThis page covers how to use Metal within LangChain.What is Metal?​Metal is a  managed retrieval & memory platform built for production. Easily index your data into Metal and run semantic search and retrieval on it.Quick start​Get started by creating a Metal account.Then, you can easily take advantage of the MetalRetriever class to start retrieving your data for semantic search, prompting context, etc. This class takes a Metal instance and a dictionary of parameters to pass to the Metal API.from langchain.retrievers import MetalRetrieverfrom metal_sdk.metal import Metalmetal = Metal("API_KEY", "CLIENT_ID", "INDEX_ID");retriever = MetalRetriever(metal, params={"limit": 2})docs = retriever.get_relevant_documents("search term")PreviousMeilisearchNextMilvusWhat is Metal?Quick start