Project AURIONAI Use-Cases Research & Innovation
Jina AI

Jina AI

Company, Germany. 9 models in the directory.

companyGermanyElastic
0deployments

Identity

Type
company
Country label
Germany
HQ country
Germany
Founding country
Germany
Parent
ElasticElastic
Parent country
not in the notes
Country basis
the research notes
Where this comes from
Convention D1: a dual label, HQ first, when the HQ, founding or parent country differ.

Models by Class

Models

ModelClassOpennessParametersReleased
Jina AIjina-reranker-v3.5rerankeropen weights restricted600M3 Aug 2026Jina AIjina-embeddings-v5-omni-nanoembeddingopen weights restricted900M7 May 2026Jina AIjina-embeddings-v5-omni-smallembeddingopen weights restricted2B7 May 2026Jina AIjina-embeddings-v5-text-nanoembeddingopen weights restricted–18 Feb 2026Jina AIjina-embeddings-v5-text-smallembeddingopen weights restricted677M18 Feb 2026Jina AIjina-embeddings-v4embeddingunknown3.75B7 May 2025Jina AIjina-embeddings-v3embeddingopen weights restricted572.31M5 Sep 2024Jina AIjina-reranker-v2-base-multilingualrerankeropen weights restricted278.44M19 Jun 2024Jina AIjina-embeddings-v2-base-enembeddingopen weights permissive137.37M27 Sep 2023

Scores

BenchmarkModelScoreWho ran itSetting
MMTEBjina-embeddings-v5-text-small67.7 scorevendor-reported
MTEB Englishjina-embeddings-v5-text-small71.7 scorevendor-reported
Where this comes from
Every recorded score of this organisation's models, with who ran it. Scores from different settings are not directly comparable.

Sources

  1. huggingface.co/jinaai https://huggingface.co/jinaai

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Jina AI", https://aurion.semai.id/organisations/jina-ai/, records of October 2026.