Updated daily at 05:00 UTC
Company
Jina AI
Search-foundation company making embedding, reranker and reader models; acquired by Elastic in 2025.
- Country
- Germany
- Founded
- —
- Headquarters
- —
- Type
- Startup
- Open weights
- Mixed
- Website
- https://jina.ai
Part of Elastic.
Jina Embeddings
Embedding
- jina-embeddings-v5-omni (nano, small)31 Mar 2026CurrentOpen weights
- jina-embeddings-v5-text (nano, small)22 Jan 2026CurrentOpen weights
- jina-code-embeddings (0.5B, 1.5B)26 Aug 2025CurrentOpen weights
- jina-embeddings-v4Jun 2025LegacyOpen weights
- jina-clip-v28 Oct 2024LegacyOpen weights
- jina-embeddings-v3Sep 2024LegacyOpen weights
- jina-colbert-v216 Aug 2024LegacyOpen weights
- jina-clip-v121 May 2024LegacyOpen weights
- jina-embeddings-v2 (small/base; en, de, es, zh, code)Oct 2023LegacyOpen weights
Jina ReaderLM
Language
- ReaderLM-v2Jan 2025CurrentOpen weights
- reader-lm 0.5BSep 2024LegacyOpen weights
- reader-lm 1.5BSep 2024LegacyOpen weights
Jina Reranker
Reranker
- jina-reranker-v318 Sep 2025CurrentOpen weights
- jina-reranker-m0Apr 2025LegacyOpen weights
- jina-reranker-v2-base-multilingual19 Jun 2024LegacyOpen weights
- jina-reranker-v1 (base, turbo, tiny)15 Apr 2024LegacyOpen weights
Jina VLM
Vision-language
- jina-vlmNov 2025CurrentOpen weights