What Letta does
Letta is an AI company building agents with persistent memory that learn from experience and improve over time. It addresses what it calls AI's memory problem, enabling agents to remember information across sessions rather than treating each interaction in isolation.
Key capabilities
- Persistent, long-lived memory across agent sessions
- Letta Code, a memory-first, model-agnostic coding agent, plus an SDK
- A Letta API offering managed agents, memory, and context
- Model portability and context-management techniques for continual learning
- Sleep-time compute that lets agents process and improve while idle
Who it's for
Letta is aimed at developers building AI agents through its SDK and API, as well as organizations that want agents which improve over time. Its memory-first approach suits use cases that benefit from agents retaining context and learning continuously, such as coding assistants and other long-running agents.