Letta (MemGPT)

Name: Letta (MemGPT)
Rating: 4 (13800 reviews)
Author: Letta

Specialized

Framework for building agents with long-term memory and self-editing capabilities. Implements virtual context management so agents can maintain persistent state across conversations.

by Letta13.8k starsApache-2.0Updated Mar 2026

Installation

Install

pip install letta

Language support

Python

Supported LLMs

OpenAIAnthropicGoogleOllamaGroq

Features (8)

long_term_memory

self_editing

virtual_context

tool_use

multi_agent

persistence

server_mode

memory_management

Source

View on GitHub

Details

Author: Letta
Category: Specialized
Languages: 1
Features: 8
Stars: 13.8k
License: Apache-2.0
Status: Community

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