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Jina AI

Creator of neural search, contributor to open source.

Dark-themed coding interface displaying English and Japanese characters with "JINA COLBERT V2" highlighted in the center.

Jina ColBERT v2: Multilingual Late Interaction Retriever for Embedding and Reranking

Jina ColBERT v2 supports 89 languages with superior retrieval performance, user-controlled output dimensions, and 8192 token-length.

Flowchart detailing Jina AI's info search using LLM, starting with "when was Jina AI founded?" and various process steps.

Jina Reader for Search Grounding to Improve Factuality of LLMs

Grounding is essential for GenAI apps. Our new https://s.jina.ai/ allows LLMs to access the latest knowledge from the web, enabling search grounding and making responses more trustworthy.

Elevating YouTube Scripts with PromptPerfect: AI Mastery for Video Content Creators

See how PromptPerfect Interactive is revolutionizing YouTube content creation with AI-powered storytelling. Elevate your videos and connect with audiences like never before.

Abstract design with "Reranker" in white, centered on a black background, surrounded by green and blue dots forming circles.

Maximizing Search Relevance and RAG Accuracy with Jina Reranker

Boost your search and RAG accuracy with Jina Reranker. Our new model improves the accuracy and relevance by 20% over simple vector search. Try it now for free!

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Revolutionizing Bilingual Text Embeddings with Multi-Task Contrastive Learning

Our new paper explores how our Spanish-English and German-English models use multi-task contrastive learning and a sophisticated data pipeline to master language understanding and cross-lingual efficiency for texts up to 8192 tokens

Digital wireframe rendering of a Gothic-style cathedral, with colorful outlines and pointed spires on a dark background.

Aquí Se Habla Español: Top-Quality Spanish-English Embeddings and 8k Context

Jina AI's new bilingual Spanish-English embedding model brings the state-of-the-art in AI to half a billion Spanish speakers.

Elevate Your Code Search with New Jina Code Embeddings

New 𝗷𝗶𝗻𝗮-𝗲𝗺𝗯𝗲𝗱𝗱𝗶𝗻𝗴𝘀-𝘃𝟮-𝗯𝗮𝘀𝗲-𝗰𝗼𝗱𝗲 is optimized for code & docstring search. This powerful model supports searches between English and 30 widely-used programming languages, all with 8192 context length and SOTA performance.

Illustration of Berlin's Brandenburg Gate in neon-style green and blue with classical design elements and a chariot sculpture

Ich bin ein Berliner: German-English Bilingual Embeddings with 8K Token Length

Jina AI introduces a German/English bilingual embedding model, featuring an extensive 8,192-token length, specifically designed to support German businesses thriving in the U.S. market.

Colorful 3D text "OPEN" in green and blue on a black background creating a vibrant effect

8K Token-Length Bilingual Embeddings Break Language Barriers in Chinese and English

The first bilingual Chinese-English embedding model with 8192 token-length.

Educational timeline poster titled "The Evolution of Text Embeddings" from 2023 to 1960, on a dark background framed by stone

Tech Blog Featured

The 1950-2024 Text Embeddings Evolution Poster

Take part in celebrating the achievements of text embeddings and carry a piece of its legacy with you.

Discover the Latest in Embeddings at EMNLP 2023 In-Person BoF Session

Mark your calendars for an immersive BoF session on Embeddings at EMNLP 2023. Join us on December 9th from 11:00 AM to 12:30 PM, Singapore time, in the 'Aquarius 1' room for a deep dive into the latest embeddings.

Black abstract background with "EMBEDDINGS 2" and "lawsmarketplace" text, hinting at a sleek, modern promotional design

Jina AI’s 8K Embedding Models Hit AWS Marketplace for On-Prem Deployment

Jina AI launches 8K token length embedding v2 models on AWS marketplace, elevating enterprise AI deployments with EU-engineered innovation and a commitment to data sovereignty.

Neon "V2" inscription amidst blue and pink abstract waves, creating a dynamic, tech-inspired design

Jina AI Launches World's First Open-Source 8K Text Embedding, Rivaling OpenAI

Jina AI introduces jina-embeddings-v2, the world's first open-source model boasting an 8K context length. Matching the prowess of OpenAI's proprietary models, this innovation is now publicly accessible on Huggingface, signaling a significant milestone in the landscape of text embeddings.

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Insights Featured

Beyond Sheer Scale: Navigating AI Alignment Odyssey

AI’s march forward isn't just about bigger models, but ensuring they harmonize with human values. Journey with us through the challenges, revelations, and aspirations at the forefront of AI safety and ethics.

Turbocharge Your AI with Finetuner+

Finetuner+ is an on-prem finetuning solution that leverages state-of-the-art features of Finetuner, without the need for clients to implement it themselves.

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Enhancing Digital Accessibility: How SceneXplain Transforms Multimedia Content for Public Sector Organizations

Explore SceneXplain's impact on digital accessibility, providing exceptional image descriptions and ensuring compliance with European standards for public sector organizations.

DataTalksClub Open Source Spotlight x Jina AI

Jina AI NLP Engineer, Isabelle Mohr demonstrates the capabilities of Jina NOW in this datatalks.club open source spotlight!

Mockup of Rationale app on devices, featuring decision-making interface with options like Decisions, Profiles, and Settings

Releases Featured

Introducing Rationale: a Decision-Making Tool Powered by Latest GPT and In-Context Learning

With the incredible capabilities of generative AI, 2023 is shaping up to be a game-changing year for startups and builders. Don’t just take our word for it; try Rationale out for yourself and see the difference it can make for your business. Get started today!

Celebratory crowd with diverse individuals raising hands beneath an "OPEN SOURCE RULES!" speech bubble

Celebrating a Year of Community Growth and Accomplishment

In true open source fashion, we want to highlight how you, our community, have been instrumental in our collective accomplishments!

Group of jovial adults in festive attire with a Santa figure, standing before a neon sign "SEARCH? CREATE? PARTY!" at a livel

Tech Talk and Cheer: Celebrating the Holidays at Our 2022 Annual Christmas Party

The holiday season is upon us! As we reflect on this past year, we made a huge difference together with the support from our team, community members, and our partners.

Abstract artwork with a multicolored radial design on black, featuring "MULTIMODAL CROSS-MODAL" text

What is Multimodal Deep Learning and What are the Applications?

Multimodal deep learning allows for a more holistic understanding of data, as well as increased accuracy and efficiency. But first, what are multimodal deep learning? And what are the applications? This article will answer these two questions.

Cloud-Native Helps You Build Multimodal AI in Production: Here's How

How would cloud-native actually help you on building multimodal AI in production? What is cloud-native anyway? Is it just a buzzword to get VC's money yet delivers an empty promise?

Dynamic green striped background featuring the phrases "5 TIPS OPEN SOURCE 4 FRESH GRADS"

How to Start Your Career in Open Source

For fresh grads, we summarized some tips that you can use to make your profile stand out and help you to develop skills in engineering, marketing, and open-source community operations.

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The Lifestyle of Developers in Shanghai DevJoy 2022

Jina AI was invited to attend DevJoy 2022 in Shanghai on November 5th-6th with Microsoft Reactor, Bilibili, Amazon Web Services, and other exhibitors. More than a thousand developers joined DevJoy and shared a pleasant and fruitful two days together.

Physical and Kindle versions of "Neural Search - From Prototype to Production with Jina" on a wooden surface

Get the Inside Scoop on Neural Search with Our New Book!

If you’re an AI engineer building search systems for any kind of data type – text, Q+A, image, audio, PDF, 3D models, etc. – or a Python developer interested in search or state-of-the-art deep learning techniques, then our new book "Neural Search - From Prototype to Production with Jina" is for you.