Cohere Reranker

CohereReranker reorders retrieved documents by relevance to the query using Cohere’s rerank models. Pass it to your vector database’s reranker parameter.

Parameter	Type	Default	Description
model	str	"rerank-multilingual-v3.0"	The Cohere model to use for reranking.
api_key	Optional[str]	None	The Cohere API key. If not provided, will attempt to use environment variables.
cohere_client	Optional[CohereClient]	None	An optional pre-configured Cohere client instance.
top_n	Optional[int]	None	The maximum number of documents to return after reranking. If None, returns all documents.

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Cohere Reranker