Jina AI

serve

☁️ Build multimodal AI applications with cloud-native stack

reader

Convert any URL to an LLM-friendly input with a simple prefix https://r.jina.ai/

node-DeepResearch

Keep searching, reading webpages, reasoning until it finds the answer (or exceeding the token budget)

late-chunking

Code for explaining and evaluating late chunking (chunked pooling)

correlations

Simple UI for debugging correlations of text embeddings

MCP

Official Jina AI Remote MCP Server

meta-prompt

For LLMs to better code with Jina API

mlx-retrieval

Train embedding and reranker models for retrieval tasks on Apple Silicon with MLX

deepsearch-ui

Jina DeepSearch UI

submodular-optimization

Submodular optimization for context engineering: query fan-out, text selection, passage reranking

node-serp

LLM-as-SERP

llm-query-expansion

Query Expension for Better Query Embedding using LLMs

jina-vdr

Jina VDR is a multilingual, multi-domain benchmark for visual document retrieval

jina-embeddings-v4-gguf

A collection of GGUF and quantizations for jina-embeddings-v4

openclip

An open source implementation of CLIP

api

API schema of Jina command line interface exposed as JSON and YAML files.

.github

This repository stores github actions templates as described https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization

jina-sagemaker

Jina Embedding Models on AWS SageMaker

llama.cpp

LLM inference in C/C++

Events

public presentations and infographics in the Jina community.

mteb-long-documents

MTEB: Massive Text Embedding Benchmark

puppeteer-extra-plugin-page-proxy

Additional module to use with 'puppeteer' for setting proxies per page basis.

vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

csp-examples

bof-emnlp2025-embeddings-rerankers-smallLMs-for-better-search

Nov. 7 EMNLP2025 BoF: Embeddings, Rerankers, Small LMs for Better Search

jina-reranker-m0-gguf

A collection of GGUF and quantizations for jina-embeddings-v4

mteb-jinavdr

MTEB: Massive Text Embedding Benchmark

gpt-oss

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

image-assets

multimodal-reranker-test

samples to evaluate a multimodal neural reranker