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What is LangMem?

LangMem is a flexible and efficient Python SDK created by LangChain that equips AI agents with the capability to sustain long-term memory. This functionality allows agents to collect, retain, alter, and retrieve essential information from past interactions, thereby improving their intelligence and personalizing user experiences over time. The SDK offers three unique types of memory, along with tools for real-time memory management and background mechanisms for seamless updates outside of user engagement periods. Thanks to its storage-agnostic core API, LangMem can easily connect with a variety of backends and includes native compatibility with LangGraph’s long-term memory store, which simplifies type-safe memory consolidation through Pydantic-defined schemas. Developers can effortlessly integrate memory features into their agents using simple primitives, enabling smooth processes for memory creation, retrieval, and optimization of prompts during dialogue. This adaptability and user-friendly design establish LangMem as an essential resource for augmenting the functionality of AI-powered applications, ultimately leading to more intelligent and responsive systems. Moreover, its capability to facilitate dynamic memory updates ensures that AI interactions remain relevant and context-aware, further enhancing the user experience.

What is Instructor?

Instructor is a robust resource for developers aiming to extract structured data from natural language inputs through the use of Large Language Models (LLMs). By seamlessly integrating with Python's Pydantic library, it allows users to outline the expected output structures using type hints, which not only simplifies schema validation but also increases compatibility with various integrated development environments (IDEs). The platform supports a diverse array of LLM providers, including OpenAI, Anthropic, Litellm, and Cohere, providing users with numerous options for implementation. With customizable functionalities, users can create specific validators and personalize error messages, which significantly enhances the data validation process. Engineers from well-known platforms like Langflow trust Instructor for its reliability and efficiency in managing structured outputs generated by LLMs. Furthermore, the combination of Pydantic and type hints streamlines the schema validation and prompting processes, reducing the amount of effort and code developers need to invest while ensuring seamless integration with their IDEs. This versatility positions Instructor as an essential tool for developers eager to improve both their data extraction and validation workflows, ultimately leading to more efficient and effective development practices.

Media

Media

Integrations Supported

PydanticAI
Python
Claude
Cohere
Elixir
LangGraph
Langflow
OpenAI
PHP
Ruby
TypeScript

Integrations Supported

PydanticAI
Python
Claude
Cohere
Elixir
LangGraph
Langflow
OpenAI
PHP
Ruby
TypeScript

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Free
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

LangChain

Date Founded

2022

Company Location

United States

Company Website

langchain-ai.github.io/langmem/

Company Facts

Organization Name

Instructor

Company Website

useinstructor.com

Categories and Features

Categories and Features

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