Jina AIJina Reranker

Jina Reranker v2 Base Multilingual

Jina Reranker v2 scores a query together with a document and orders candidate results by relevance. Its training also covers code retrieval, function-related queries and text-to-SQL retrieval.

How the model works

The model card documents a 1,024-token scoring window and a sliding-window method for longer input. Its rerank function combines scores across chunks. This distinction matters because other provider material lists longer document support: accepting a long document through chunking is not the same as scoring every token in one native window.Jina Reranker v2 Base Multilingual model details

Use and access

The release provides compute_score and rerank interfaces, plus Transformers and JavaScript examples. Full weights are licensed under CC BY-NC 4.0, with separate managed commercial access through Jina and cloud marketplaces. It is a text ranker; m0 adds document-image understanding and v3 introduces joint listwise processing.Jina Reranker v2 Base Multilingual model detailsJina Reranker v2 Base Multilingual technical overview

Specifications & access

Jina Reranker v2 Base Multilingual specifications
DetailValue and conditions
Launch date
AccessAPI, Downloadable
Model identifiersjina-reranker-v2-base-multilingualjinaai/jina-reranker-v2-base-multilingual
Context window1,024 tokens

Native scoring window stated in this model card; longer documents are processed in overlapping chunks.

Jina Reranker v2 Base Multilingual model details
ParametersApproximately 278 millionJina Reranker v2 Base Multilingual model details
Weight licenseCC BY-NC 4.0Jina Reranker v2 Base Multilingual model details

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