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Embeddings
World-class multimodal multilingual embeddings.
Reranker
World-class neural retriever for maximizing search relevancy.
Reader
Read URLs and search web for better grounding LLMs.
Classifier
Zero-shot and few-shot classification for image and text.
Segmenter
Cut long text into chunks and do tokenization.

For Power Users
PromptPerfect
Premier tool for prompt engineering
More power user tools
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SceneXplain
Leading AI solution for image captions and video summaries
BestBanner
Blog to banner, without the prompts!
JinaChat
More modality, longer memory, less cost
Rationale
Ultimate AI decision-making tools


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Your Search Foundation Supercharged.



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Featured
Press release
Jina Classifier API for High Performance Zero-Shot and Few-Shot Classification
October 22, 2024 • 16 minutes read
Tech blog
Beyond CLIP: How Jina-CLIP Advances Multimodal Search
October 29, 2024 • 11 minutes read
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Tech blog
Finding Optimal Breakpoints in Long Documents Using Small Language Models
October 25, 2024 • 19 minutes read
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For Enterprise

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

Embeddings

World-class multimodal multilingual embeddings.

Reranker

World-class neural retriever for maximizing search relevancy.

Reader

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

Classifier

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

Segmenter

Cut long text into chunks and do tokenization.
Start instantly—no credit card or registration needed!
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Example inputs
Change them and see how the response changes!

upload
Request
curl https://api.jina.ai/v1/embeddings \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer " \
  -d @- <<EOFEOF
  {
    "normalized": true,
    "embedding_type": "float",
    "input": [
        "Organic skincare for sensitive skin with aloe vera and chamomile: Imagine the soothing embrace of nature with our organic skincare range, crafted specifically for sensitive skin. Infused with the calming properties of aloe vera and chamomile, each product provides gentle nourishment and protection. Say goodbye to irritation and hello to a glowing, healthy complexion.",
        "Bio-Hautpflege für empfindliche Haut mit Aloe Vera und Kamille: Erleben Sie die wohltuende Wirkung unserer Bio-Hautpflege, speziell für empfindliche Haut entwickelt. Mit den beruhigenden Eigenschaften von Aloe Vera und Kamille pflegen und schützen unsere Produkte Ihre Haut auf natürliche Weise. Verabschieden Sie sich von Hautirritationen und genießen Sie einen strahlenden Teint.",
        "Cuidado de la piel orgánico para piel sensible con aloe vera y manzanilla: Descubre el poder de la naturaleza con nuestra línea de cuidado de la piel orgánico, diseñada especialmente para pieles sensibles. Enriquecidos con aloe vera y manzanilla, estos productos ofrecen una hidratación y protección suave. Despídete de las irritaciones y saluda a una piel radiante y saludable.",
        "针对敏感肌专门设计的天然有机护肤产品:体验由芦荟和洋甘菊提取物带来的自然呵护。我们的护肤产品特别为敏感肌设计,温和滋润,保护您的肌肤不受刺激。让您的肌肤告别不适,迎来健康光彩。",
        "新しいメイクのトレンドは鮮やかな色と革新的な技術に焦点を当てています: 今シーズンのメイクアップトレンドは、大胆な色彩と革新的な技術に注目しています。ネオンアイライナーからホログラフィックハイライターまで、クリエイティビティを解き放ち、毎回ユニークなルックを演出しましょう。"
    ]
  }
EOFEOF


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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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arXiv
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
arXiv
August 30, 2024
Jina-ColBERT-v2: A General-Purpose Multilingual Late Interaction Retriever
arXiv
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
8 publications in total.

Our Search Foundation Models

Over the years, we’ve continued to push the boundaries of search. Below are the models we’ve released—hover or click each one to see more details.
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Press enter or space to select an edge. You can then press delete to remove it or press escape to cancel.

For Power Users

Auto prompt engineering for your daily productivity.
Assistant
Prompt optimization
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Deploy prompts
Multi-agent
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Daily dose of productivity.

Easily switch between content generation and prompt optimization, push your content quality to the next level.

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For Developers

Our open-source tools help developers build GenAI and search apps faster.
Data Structure
Linux Foundation
Core
school
Graduated
Orchestration
Cloud Native
Kubernetes
Embedding Serving
Model Serving
Mid Size Model
science
Incubating
Embedding Tuning
Small Size Model
Prompt Serving
egg
Sandbox
Vector Database
archive
Archived
Prompt Tuning
Large Size Model
Build multimodal AI applications on the cloud open_in_new
Serve
The data structure for multimodal data open_in_new
DocArray
Langchain apps on production with Jina & FastAPI open_in_new
LangChain-Serve
A Python vector database you just need - no more, no less open_in_new
VectorDB
An open-source cloud-native of large multimodal models serving framework open_in_new
RunGPT
Fine-tune embeddings on domain specific data for better search quality open_in_new
Finetuner
A human-in-the-Loop workflow for creating HD images from text open_in_new
DALL-E Flow
Create compelling Disco Diffusion artworks in one line of code open_in_new
DiscoArt
Embed images and sentences into fixed-length vectors with CLIP open_in_new
CLIP-as-service
Deploy a local project as a cloud service. Radically easy, no nasty surprises. open_in_new
JCloud
Agent techniques to augment your LLM and push it beyond its limits open_in_new
ThinkGPT
Your virtual development team open_in_new
DevGPT
An experimental finetuner for open-source LLMs open_in_new
Jerboa
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Beijing, China
Level 5, Building 6, No.48 Haidian West St. Beijing Haidian, China
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Shenzhen, China
402, Floor 4, Fu'an Technology Building, Shenzhen Nanshan, China
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