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letta
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letta

Active·★ 23.0k·Apache-2.0·Updated 2026-05-14
★ Most Popular★ Trending★ Essential

Letta is the platform for building stateful agents: open AI with advanced memory that can learn and self-improve over time.

Letta is a powerful platform for building stateful AI agents equipped with advanced memory, enabling them to learn and self-improve over time. It provides both a command-line interface for local agent execution and a comprehensive API with Python and TypeScript SDKs for seamless integration into applications.

#Stateful AI#Agent Platform#Advanced Memory#CLI#API#Data Analysis
$ Install
$ npm install -g @letta-ai/letta-code
↗ Visit site★ GitHub
01

Features

01Build stateful AI agents with advanced memory
02Agents capable of learning and self-improvement over time
03CLI tool for running agents locally in your terminal
04Comprehensive API for integrating agents into applications
05Support for skills and subagents; fully model-agnostic
02

Compatibility

Node.js
Native Runtime
Verified via docs
TypeScript
SDK Supported
Verified via docs
Python
SDK Supported
Verified via docs
03

Quick start

1
$ npm install -g @letta-ai/letta-code
04

Use cases

↳Running AI agents locally in your terminal for coding and general tasks.
↳Integrating stateful AI agents into custom applications using the API and SDKs.
↳Developing self-improving AI systems that adapt and learn continually.
05

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Related searches

letta AlternativesBest Memory & Context Tools 2026Open Source Memory & Contextletta Tutorialletta Vs CompetitorsStateful AIAgent PlatformAdvanced Memory

Comments

Log in to leave a comment
  • O
    Oaklyn PatelMay 17, 2026

    Platform stability is solid, used in production deployments.

  • S
    Scout GarciaMay 8, 2026

    Stateful agent platform with advanced memory is the right foundation for long-running agents.

  • S
    Spencer HarrisMay 2, 2026

    Memory management in Letta is sophisticated — agents don't just forget between sessions.

  • Dylan Lee
    Dylan LeeApr 22, 2026

    Good for production agent deployments where statelessness is a limitation.

  • C
    Casey ChenMar 18, 2026

    Open AI approach means the underlying model is swappable.

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 23.0k
Last commit2w ago
StatusActive
LicenseApache-2.0
CategoryMemory & Context
Trend (30d)
+0.9k↑ 4.8%
Links
Documentation↗Discussion↗Issues↗Releases↗

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