langchain-aws

What it is and what it does

langchain-aws is an integration layer that bridges LangChain applications with AWS services. It builds on boto3, langchain-core, numpy, and pydantic to enable language model workflows to interact with AWS resources. The package assumes you have AWS credentials configured and provides the connectors needed to use AWS services within LangChain applications.

This is a focused integration package, not a general-purpose library—it exists to wire LangChain's abstractions to AWS APIs. If you're building a language model application that needs to call AWS services, this package provides the glue code to do so within LangChain's framework.

Use it for:

• Build applications using LangChain with AWS as the underlying service provider
• Create document processing pipelines that retrieve data from AWS and process it with LangChain
• Integrate language model workflows with AWS services for stateful applications
• Deploy LangChain applications on AWS infrastructure with native service bindings

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

Connects LangChain applications to AWS services through boto3 and AWS APIs, enabling language model workflows to interact with AWS resources.

Yes, if you are building LangChain applications that need to interact with AWS services. The package is actively maintained, has no known vulnerabilities, and carries a permissive MIT license. Install friction is low. Only install if you actually need AWS integrations.

Install

langchain-aws on PyPI

pip install langchain-aws

uv add langchain-aws

poetry add langchain-aws

Installing langchain-aws

Before you install

Low install friction with a pure-Python wheel distribution. Active maintenance with latest release on 2026-08-14 and 340 repository stars. Requires Python >=3.10.

License in practice

MIT license permits commercial and private use with minimal restrictions, suitable for most deployment scenarios.

Quickstart

pip install -U langchain-aws

import boto3
from langchain_aws import SomeAWSIntegration

# Requires AWS credentials configured

Requires Python >=3.10 and AWS credentials configured to connect with AWS services.

Verify before relying

• Which specific AWS services are supported by this integration package
• Whether AWS credentials must be configured before importing or only before making service calls
• What langchain-core version compatibility range is required

Package facts

Evidence: langchain_aws-1.7.1-py3-none-any.whl

Tags

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