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# Jina

This page covers how to use the Jina ecosystem within LangChain. It is broken into two parts: installation and setup, and then references to specific Jina wrappers.

## Installation and Setup

- Install the Python SDK with `pip install jina`

- Get a Jina AI Cloud auth token from here and set it as an environment variable (`JINA_AUTH_TOKEN`)

## Wrappers

### Embeddings

There exists a Jina Embeddings wrapper, which you can access with

    from langchain.embeddings import JinaEmbeddings

For a more detailed walkthrough of this, see this notebook