Letta

@Letta_AI

Building machines that learn.

npm i -g @letta-ai/letta-code

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Letta
@Letta_AI
Dec 16, 2025
We're releasing Letta Code, a memory-first coding agent - open source (apache 2.0) - model agnostic - portable agent learning and memory
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Letta
@Letta_AI
Aug 17
We’re releasing the Letta Agent SDK: A TypeScript library for working with stateful agents. Persistent agents can be invoked across computers (local/remote) while retaining memory and state. Use it to create your own stateful agent UIs or to build dynamic workflows.
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Letta
@Letta_AI
Aug 13
Grok 4.6 and DeepSeek V4 Flash are now available on Letta Cloud. Use your Letta API credits to run either model.
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Letta
@Letta_AI
Jul 29
Article
How well do frontier models use memory?
tldr; We evaluate how well agents use the memory they have, and generate new memory from experience. Anthropic models lead overall, with the widest margin in memory generation. OpenAI models offer...
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Letta
@Letta_AI
Jul 28
Access stateful agents through any OpenAI-compatible interface. Run `letta server --openai-api` to chat with stateful agents through @OpenWebUI @LibreChatAI @jandotai & more.
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