Optionalboosting?: Key-value pairs to be included in the ranking process, to boost related chunks according to chunk content and metadata, if includeMetaData is true.
OptionalincludeAllMetaData?: boolean | nullIf true, document and chunk metadata are sent to the reranker LLM along with the text content of the chunk.
Optionalmodel?: "cohere-3.5" | nullThe RerankerModel to use. Default: "cohere-3.5".
Copyright Ⓒ 2026 SAP SE or an SAP affiliate company. All rights reserved.
Optionaltype?: MergeStrategyType
The MergeStrategyReranker will call a reranker LLM to merge the given PerFilterSearchResult instances. This strategy adds latency, but yields good results.