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Letta

Build AI agents with unlimited memory and transparent reasoning.

Letta enables developers to create, deploy, and manage AI agents with advanced memory management and transparent reasoning capabilities. Their platform provides a scalable infrastructure for building production-grade AI agent microservices with unprecedented control and flexibility.

Details
Free + Paid
Open Source
Letta Agent's User Interface

Overview

Letta is an advanced AI agent development platform that empowers developers to build, deploy, and scale intelligent agent systems with robust memory management and transparent reasoning capabilities. Born out of the Sky Computing Lab at UC Berkeley, Letta focuses on providing developers unprecedented control over AI agent creation and deployment.

Key Features

  • Self-managed memory for Large Language Models (LLMs)
  • Model-agnostic agent development
  • Transparent reasoning and decision-making
  • Scalable agent microservices architecture
  • REST API integration
  • White-box AI system design
  • Bring-your-own LLM support
  • Advanced context and memory management

Use Cases

  • Enterprise AI agent development
  • Intelligent customer support systems
  • Autonomous research and analysis tools
  • Personalized recommendation engines
  • Complex workflow automation
  • Interactive conversational interfaces
  • Research and academic AI experiments

Technical Specifications

  • Powered by MemGPT memory management technique
  • Supports multiple LLM providers
  • Python and TypeScript SDK
  • Flexible deployment options
  • Open-source core infrastructure
  • Scalable cloud-native architecture
  • Comprehensive developer tools and documentation
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