Jina AI

Jina AI is a commercial open-source company that specializes in neural search, multimodal AI, and generative AI infrastructure. Founded in 2020 and headquartered in Berlin, Germany, Jina AI has quickly become a global platform, supporting over 10,000 developers across four continents. The company aims to create an open-source neural search ecosystem that allows businesses and developers to efficiently search various data types, including text and images.

Jina AI offers a range of cloud-native services through its Search Foundation platform. These include embedding services for converting data into vector representations, reranking services to enhance search result relevance, and a reader service for extracting structured information from unstructured data. The company’s flagship products, such as the JINA-embeddings model family and Jina Reranker, are widely utilized for semantic search and retrieval-augmented generation applications. In October 2025, Jina AI was acquired by Elastic, further enhancing its capabilities in the AI and search infrastructure space.