Rerankers

Provider	Config string	Notes
Cohere	`cohere`	Hosted reranking API
BGE	`bge`	Open model reranker
Cross Encoder	`cross_encoder`	Local cross-encoder reranking

Example:

plugins:
  reranker:
    enabled: true
    provider: cohere
    model: rerank-english-v3.0
    api_key: ${COHERE_API_KEY}
    top_k: 3