Letta (formerly MemGPT) for Long-Lived Agents
Letta specializes in agents that live for days or weeks with self-managed memory.
What Is Letta?
Letta (formerly MemGPT, Berkeley 2023) is a framework specifically for agents that live across many sessions and accumulate memory over weeks or months.
The Memory Problem
Standard LLM context windows are 100k-2M tokens. After many sessions, even huge contexts overflow. Letta solves this with explicit memory management.
All lessons in this course
- LangGraph vs CrewAI vs AutoGen
- Letta (formerly MemGPT) for Long-Lived Agents
- OpenAI Assistants API and Threads
- Choosing the Right Framework Per Use Case