Stars
Deploy, update, and manage multiple stateful AI agents from YAML configuration files with simple commands like lettactl apply -f agents.yml
Our library for RL environments + evals
Designed to replicate the classic CRT monitors, black background with vibrant green text in the dark, while the light has a soft green background for contrast.
An experimental SDK for adding agentic memory and learning in a pluggable way
accompanying material for sleep-time compute paper
letta integration for terminalbench (#1 open source agent, in under 200 lines of code)
Claude Code dashboard with usage stats, error analysis, and sharable feature
Storing long contexts in tiny caches with self-study
LEAKED SYSTEM PROMPTS FOR CHATGPT, GEMINI, GROK, CLAUDE, PERPLEXITY, CURSOR, DEVIN, REPLIT, AND MORE! - AI SYSTEMS TRANSPARENCY FOR ALL! 👐
The SOTA Open-Source Browser Agent for autonomously performing complex tasks on the web
An LLM leaderboard for stateful agents
Chat with your Letta agents over a low-latency voice connection. Advanced voice mode, but with advanced memory.
A TTS model capable of generating ultra-realistic dialogue in one pass.
Create Letta App lets you create apps with Letta
AI agent grounded with search and extract tools to reduce hallucination.
Agent File (.af): An open file format for serializing stateful AI agents with persistent memory and behavior. Share, checkpoint, and version control agents across compatible frameworks.
A working pattern for SSE-based MCP clients and servers
An example chatbot application built on the Letta API, which makes each chatbot a stateful agent (agent with memory) under the hood.
Transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.
An example Discord chatbot built on the Letta API, which uses a stateful agent (agent with memory) under the hood.
Two conversational AI agents switching from English to sound-level protocol after confirming they are both AI agents