Project Title

leon — Your open-source personal assistant built with TypeScript

Overview

Leon is an open-source personal assistant designed to help users with various tasks through natural language processing and AI. It stands out for its hybrid approach, combining large language models (LLM), simple classification, and multiple NLP techniques to achieve optimal speed, customization, and accuracy. Leon is continuously evolving, with recent updates including new TTS and ASR engines and the integration of transformers-based models.

Key Features

Hybrid AI approach combining LLM, classification, and NLP
New TTS (Text-to-Speech) and ASR (Automatic Speech Recognition) engines
Integration of transformers-based models for enhanced capabilities
Open-source and community-driven development

Use Cases

Personal use for managing daily tasks, reminders, and information retrieval
Business applications for customer service and automation
Educational purposes for learning about AI and NLP

Advantages

Customizable and extensible through community contributions
Uses a hybrid approach for balancing speed and accuracy
Regularly updated with the latest AI and NLP technologies

Limitations / Considerations

Development branch may be unstable due to ongoing major changes
Documentation and README are not fully up to date with the latest features
Limited contributors due to the current focus on core development

Jarvis: A voice-controlled AI assistant that can perform tasks like setting reminders and playing music, but lacks the hybrid AI approach of Leon.
Mycroft: An open-source voice assistant that focuses on privacy and is community-driven, but does not yet integrate transformers-based models like Leon.

Basic Information

GitHub: https://github.com/leon-ai/leon
Stars: 16,624
License: Unknown
Last Commit: 2025-09-08

📊 Project Information

Project Name: leon
GitHub URL: https://github.com/leon-ai/leon
Programming Language: TypeScript
⭐ Stars: 16,624
🍴 Forks: 1,377
📅 Created: 2019-02-10
🔄 Last Updated: 2025-09-08

🏷️ Project Topics

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🎥 Video Tutorials

preview of our last progress

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leon

Project Description