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Integrations · Interface

VectorStoreRetriever

VectorStoreRetriever turns a vector store into a document retriever. It supports similarity search and maximal marginal relevance (MMR), with options for result count, filters, and MMR tuning.

Last updated

Since
v1.3

Syntax

constructor<V extends VectorStoreInterface = VectorStoreInterface>(fields: VectorStoreRetrieverInput<V>): VectorStoreRetriever

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • BaseRetriever
  • VectorStoreInterface
  • VectorStoreRetrieverInput
  • VectorStoreRetrieverMMRSearchKwargs

Source: VectorStoreRetriever | @langchain/core | LangChain Reference. Checked 2026-11-03.