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Letta

Letta is an AI research company based in San Francisco. It studies agent memory and continual learning, building on the team’s earlier MemGPT research. Its software includes persistent agents and developer tools designed to retain context and support interaction across sessions and execution environments.

Linked from letta.com · checked 29 Oct

Status
Active
Checked 29 Oct 2026
Based in
San Francisco
Source ↗
Founded
Unknown
Not confirmed yet
Tools listed
1

Tools from Letta

  • Letta Agent

    Stateful agents that remember, learn, and run where your team works.

    Coding · Sign up · Checked

    Free to connect your own keysConnecting your own API keys and coding plans is free; provider usage charges are not included.

When Letta launches another product, it gets its own record here.

From @Letta_AI

Recent important posts · features

  • New feature

    GPT-6.1 Terra now available in Letta

    @Letta_AI · Oct 26View

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