langchain-aws 0.1.0rc0

An integration package connecting AWS and LangChain

langchain-aws

This package contains the LangChain integration with Bedrock

Installation

pip install -U langchain-aws

And you should configure credentials by setting the following environment variables:

• TODO: fill this out

Chat Models

ChatBedrock class exposes chat models from Bedrock.

from langchain_aws import ChatBedrock

llm = ChatBedrock()
llm.invoke("Sing a ballad of LangChain.")

Embeddings

BedrockEmbeddings class exposes embeddings from Bedrock.

from langchain_aws import BedrockEmbeddings

embeddings = BedrockEmbeddings()
embeddings.embed_query("What is the meaning of life?")

LLMs

BedrockLLM class exposes LLMs from Bedrock.

from langchain_aws import BedrockLLM

llm = BedrockLLM()
llm.invoke("The meaning of life is")