AI Agent Development Platform
22.2k 2026-04-21
letta-ai/letta
A platform for building stateful AI agents equipped with advanced memory, enabling them to learn and self-improve over time.
Core Features
Advanced memory and continual learning capabilities for AI agents
Supports skills and subagents for complex task execution
Model-agnostic, compatible with various large language models
Provides both a CLI tool for local agent interaction and an API/SDKs for application integration
Quick Start
npm install -g @letta-ai/letta-codeDetailed Introduction
Letta, formerly MemGPT, is an innovative platform designed for developing sophisticated AI agents that possess advanced memory and the ability to learn and self-improve over time. It offers a robust framework for building stateful AI, providing developers with tools to create agents capable of complex interactions and continuous adaptation. With both a command-line interface for local development and a comprehensive API with Python and TypeScript SDKs, Letta empowers users to integrate intelligent, evolving AI into their applications.