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langchain/docs/integrations/cohere.md
Leonid Ganeline e2d7677526
docs: compound ecosystem and integrations (#4870) 
# Docs: compound ecosystem and integrations

**Problem statement:** We have a big overlap between the
References/Integrations and Ecosystem/LongChain Ecosystem pages. It
confuses users. It creates a situation when new integration is added
only on one of these pages, which creates even more confusion.
- removed References/Integrations page (but move all its information
into the individual integration pages - in the next PR).
- renamed Ecosystem/LongChain Ecosystem into Integrations/Integrations.
I like the Ecosystem term. It is more generic and semantically richer
than the Integration term. But it mentally overloads users. The
`integration` term is more concrete.
UPDATE: after discussion, the Ecosystem is the term.
Ecosystem/Integrations is the page (in place of Ecosystem/LongChain
Ecosystem).

As a result, a user gets a single place to start with the individual
integration.
2023-05-18 09:29:57 -07:00

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Cohere

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

Installation and Setup

  • Install the Python SDK with pip install cohere
  • Get an Cohere api key and set it as an environment variable (COHERE_API_KEY)

Wrappers

LLM

There exists an Cohere LLM wrapper, which you can access with

from langchain.llms import Cohere

Embeddings

There exists an Cohere Embeddings wrapper, which you can access with

from langchain.embeddings import CohereEmbeddings

For a more detailed walkthrough of this, see this notebook