Home / Framework / Letta Framework Letta — Agents with memory, by design The MemGPT successor: an agent framework whose agents persist state and learn across sessions. Official links www.letta.com letta-ai/letta Letta is written in Python Language Python is a programming language that is simple, versatile, and widely used. Letta features A Agents Trait Autonomous AI Agents M Memory Trait Persistent agent memory