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Description

Leon is a self-hosted open-source personal assistant that functions as a virtual brain, responding to your requests through advanced AI technologies like natural language processing, speech recognition, and speech synthesis. Users can engage with Leon through either text or voice commands while maintaining privacy, as it operates offline and keeps data secure on your server instead of relying on cloud storage. With its modular and skills-based framework built on Node.js and Python, Leon empowers users to design, implement, and share personalized modules, expanding its capabilities for various tasks and workflows. The possibilities for automation are limited only by your creativity, allowing for a highly customizable experience. Leon's design encourages collaboration among developers and contributors, making it easier to create and integrate new features, which ultimately fosters an active and engaged community. This adaptability ensures that Leon remains relevant and useful as user needs evolve over time.

Description

Introducing Microsoft 365 Copilot — your innovative partner in productivity. This remarkable tool harnesses the capabilities of advanced language models alongside your data from the Microsoft Graph and various Microsoft 365 applications, transforming your written input into an unparalleled productivity asset. Copilot seamlessly integrates into Microsoft 365 in two distinct manners. It collaborates with you within the familiar Microsoft 365 applications you utilize daily — including Word, Excel, PowerPoint, Outlook, Teams, and more — to stimulate creativity, enhance productivity, and elevate your skill set. Additionally, we are excited to unveil a completely new feature: Business Chat. This feature operates across the advanced language model, the suite of Microsoft 365 apps, and your personal data — encompassing your calendar, emails, chats, documents, meetings, and contacts — enabling you to accomplish tasks previously thought impossible. You can interact with it using natural language commands, such as “Update my team on the changes made to the product strategy,” and it will create a comprehensive status report synthesizing information from the morning’s meetings, emails, and chat discussions. With these advancements, the potential for streamlined communication and collaboration has never been greater.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Exopen No 
GPT-3 No 
GPT-5.1 Pro No 
GPT-5.1 Thinking No 
GPT-5.2 Pro No 
GPT-5.3 Instant No 
GPT-5.4 Pro No 
GPT-5.5 Pro No 
GPT-5.6 Luna No 
GPT-6 Astra No 
GPT-6 Luna No 
Kore.ai No 
Microsoft 365 Copilot Analyst No 
Microsoft 365 Copilot Researcher No 
Microsoft Outlook No 
Node.js Yes 
OpenAI No 
Phi-4-mini-flash-reasoning No 
RealCISO No 
Rhizome AI No 

Integrations

Exopen Yes 
GPT-3 Yes 
GPT-5.1 Pro Yes 
GPT-5.1 Thinking Yes 
GPT-5.2 Pro Yes 
GPT-5.3 Instant Yes 
GPT-5.4 Pro Yes 
GPT-5.5 Pro Yes 
GPT-5.6 Luna Yes 
GPT-6 Astra Yes 
GPT-6 Luna Yes 
Kore.ai Yes 
Microsoft 365 Copilot Analyst Yes 
Microsoft 365 Copilot Researcher Yes 
Microsoft Outlook Yes 
Node.js No 
OpenAI Yes 
Phi-4-mini-flash-reasoning Yes 
RealCISO Yes 
Rhizome AI Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$30/month
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Leon

Country

United States

Website

getleon.ai/

Vendor Details

Company Name

Microsoft

Founded

1975

Country

United States

Website

microsoft.com

Product Features

Artificial Intelligence

Chatbot No 
For Healthcare No 
For Sales No 
For eCommerce No 
Image Recognition No 
Machine Learning No 
Multi-Language No 
Natural Language Processing No 
Predictive Analytics No 
Process/Workflow Automation No 
Rules-Based Automation No 
Virtual Personal Assistant (VPA) No 

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