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DeepSearch
Search, read and reason until best answer found.
Reader
Convert any URL to Markdown for better grounding LLMs.
Embeddings
World-class multimodal multilingual embeddings.
Reranker
World-class reranker for maximizing search relevancy.
Classifier
Zero-shot and few-shot classification for image and text.
Segmenter
Cut long text into chunks and do tokenization.

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Auto codegen for your copilot IDE or LLM
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Featured
Press release
jina-reranker-m0: Multilingual Multimodal Document Reranker
April 08, 2025 • 21 minutes read
Tech blog
Model Soup’s Recipe for Embeddings
May 07, 2025 • 9 minutes read
Tech blog
On the Size Bias of Text Embeddings and Its Impact in Search
April 16, 2025 • 10 minutes read
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For Better Search

Our frontier models form the search foundation for high-quality enterprise search and RAG systems.

DeepSearch

Search, read and reason until best answer found.

Reader

Convert a URL to LLM-friendly input, by simply adding r.jina.ai in front.

Embeddings

World-class multimodal multilingual embeddings.

Reranker

World-class reranker for maximizing search relevancy.

Classifier

Zero-shot and few-shot classification for image and text.

Segmenter

Cut long text into chunks and do tokenization.
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Use r.jina.ai to read a URL and fetch its content
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Use s.jina.ai to search the web and get SERP


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curl "https://r.jina.ai/https://example.com"


Our Publications
Understand how our frontier search models were trained from scratch, check out our latest publications. Meet our team at EMNLP, SIGIR, ICLR, NeurIPS, and ICML!
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ICLR 2025
March 04, 2025
ReaderLM-v2: Small Language Model for HTML to Markdown and JSON
arXiv
December 17, 2024
AIR-Bench: Automated Heterogeneous Information Retrieval Benchmark
ICLR 2025
December 12, 2024
jina-clip-v2: Multilingual Multimodal Embeddings for Text and Images
ECIR 2025
September 18, 2024
jina-embeddings-v3: Multilingual Embeddings With Task LoRA
arXiv
September 07, 2024
Late Chunking: Contextual Chunk Embeddings Using Long-Context Embedding Models
EMNLP 2024
August 30, 2024
Jina-ColBERT-v2: A General-Purpose Multilingual Late Interaction Retriever
WWW 2025
June 21, 2024
Leveraging Passage Embeddings for Efficient Listwise Reranking with Large Language Models
ICML 2024
May 30, 2024
Jina CLIP: Your CLIP Model Is Also Your Text Retriever
arXiv
February 26, 2024
Multi-Task Contrastive Learning for 8192-Token Bilingual Text Embeddings
arXiv
October 30, 2023
Jina Embeddings 2: 8192-Token General-Purpose Text Embeddings for Long Documents
EMNLP 2023
July 20, 2023
Jina Embeddings: A Novel Set of High-Performance Sentence Embedding Models
11 publications in total.
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