python3-langchain-aws-0.2.22-1.lbn36.noarch

langchain-aws This package contains the LangChain integrations with AWS. Installation pip install -U langchain-aws

All integrations in this package assume that you have the credentials setup to connect with AWS services. 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")

Retrievers AmazonKendraRetriever class provides a retriever to connect with Amazon Kendra. from langchain_aws import AmazonKendraRetriever

retriever = AmazonKendraRetriever( index_id="561be2b6d-9804c7e7-f6a0fbb8-5ccd350" )

retriever.get_relevant_documents(quer