Letta

About this AI Agent

Letta (previously MemGPT) is an AI platform that enables developers to build stateful applications with large language models (LLMs), adding memory and advanced reasoning capabilities to AI agents. It is an open-source, model-agnostic framework that allows full transparency into the workings of your AI agents and supports any LLM. With tools like Letta ADE and REST APIs, developers can create, edit, and manage agents equipped with long-term memory and custom tools, facilitating rapid prototyping and scaling to production for applications such as personalized chatbots, data-connected agents, and automated AI workflows.

Agent Features

• Adds state and memory to LLMs
• Model-agnostic, supports any LLM
• Open-source framework
• Advanced reasoning capabilities
• Letta ADE for agent development
• REST APIs for agent management
• Supports custom tools integration
• Quick prototyping and production scaling
• Long-term memory and self-editing agents
• Python SDK and CLI tools

Agent Use Cases

• Build chatbots with memory
• Automate AI workflows

Demo