Letta

Stateful AI agents with memory and reasoning.

PRICING STARTS

$

0

/ Month

INDUSTRY

Technology

PRICING TYPE

Free

ABOUT

Letta is an open-source platform designed to build, deploy, and manage stateful AI agents equipped with long-term memory, advanced reasoning, and tool integration. Developed by the creators of MemGPT, Letta enables developers to create agents that evolve and learn over time, maintaining consistent behavior beyond the limitations of traditional Large Language Models (LLMs).

USE CASES

Customer Support Chatbots: Develop chatbots that retain context across interactions, providing personalized and efficient customer service.

Personal Assistants: Create AI assistants capable of remembering user preferences and past interactions to offer tailored assistance.

Educational Tutors: Build tutoring agents that adapt to a student's learning history, offering customized guidance and support.

CORE FEATURES

Agent Development Environment (ADE): A visual interface that allows developers to iterate on agent prompts, tools, and model configurations quickly. The ADE enables visualization of an agent’s memory, reasoning steps, and tool usage, facilitating real-time edits and debugging.

Advanced Memory Management: Letta agents are stateful, automatically managing long-term memory to maintain context over extended interactions. This capability ensures agents can learn from experiences and improve over time.

Tool Integration: Support for over 7,000 tools, allowing agents to perform a wide range of tasks by integrating external functionalities seamlessly.

Model-Agnostic Framework: Letta is compatible with any LLM, providing flexibility in choosing the most suitable model for specific applications.

Robust APIs and SDKs: Offers REST APIs and SDKs for Python and Node.js (TypeScript), enabling developers to create, deploy, and manage agents programmatically.


CATEGORY

AI Agents Framework

USEFUL FOR

AI Engineers