Letta: Letta is a framework for creating LLM services with memory
Published on: 2025-06-26 02:33:43
Letta (previously MemGPT) ☄️ New release: Letta Agent Development Environment (read more here) ☄️ Homepage // Documentation // ADE // Letta Cloud 👾 Letta is an open source framework for building stateful LLM applications. You can use Letta to build stateful agents with advanced reasoning capabilities and transparent long-term memory. The Letta framework is white box and model-agnostic.
Important Looking for MemGPT? You're in the right place! The MemGPT package and Docker image have been renamed to letta to clarify the distinction between MemGPT agents and the Letta API server / runtime that runs LLM agents as services. Read more about the relationship between MemGPT and Letta here.
⚡ Quickstart
The recommended way to use Letta is to run use Docker. To install Docker, see Docker's installation guide. For issues with installing Docker, see Docker's troubleshooting guide. You can also install Letta using pip (see instructions below).
🌖 Run the Letta server
Note Letta agents live insi
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