Introducing Mistral Desktop

We're excited to announce Mistral Desktop, a cross-platform desktop application for interacting with Mistral AI's language models. Built with our core philosophy of mindful IT: efficiency, privacy and security.

A very differenct AI client

Most AI chat interfaces are fundamentally based on web technologies fitted for a desktop environment. They're non-native and thus do not benefit the most of the operating system of your choice. This actually means you're not using your computer nor your operating system at its best. It shouldn't be like that - it's 2026 after all. You should aim higher.

Therefore Mistral Desktop is a natively compiled application that runs effeciently on your computer - mindful of resources - giving you the possibility to focus on productivity and performance, leaving the AI in the background and you by the steering wheel. Try it out.

Mistral Desktop runs locally on your machine. Your API key stays on your device. Your conversation history is stored locally. When you're done, you close the app and everything stays where it belongs - with you.

Built-in Tools, Built Mindfully

What makes Mistral Desktop particularly useful is its set of built-in tools that extend what you can do with AI assistance:

• Calendar Tool — Read and write access to the calendar native to your desktop; lets you ask Mistral to put events in your calendar and makes it possible to query about your planned activities - bear in mind that Mistral is pretty bad at knowing what 'today' is
• Time Tool — It is baffling that LLMs generate so much seemingly well-versed prose, yet does not know when is next Tuesday - therefore Mistral Desktop adds the Time Tool to you conversations, letting Mistral AI know current time and date. This was basically a requirement for making the calender tool work at all.
• Web Fetcher — Pull content from URLs to discuss, summarize, or analyze; actually pretty useful in a world that is increasingly banning AI tools from fetching content on their own.
• Mail Integration — Sadly, the current implementation does not have full integration to your native mailbox - however it does have the possibility to draft an email for you. Hopefully deeper integration will come in future versions.

Cross-Platform

Mistral Desktop runs on macOS, and Linux. Native UI implementation

The application is lightweight, starts quickly, and stays out of your way when you're not using it. System tray integration lets you bring it up instantly when you need it. The MacOS version will be updated to support the new Mistral models shortly.

Security Considerations

We've thought carefully about security at every level:

• API Key Storage - Your Mistral API key is stored in your operating system's secure credential storage (Keychain on macOS, Secret Service on Linux)
• No Telemetry - We don't collect usage data, analytics, or crash reports. The app does not phone home.
• Local History - Conversation history is stored in a local directory.
• Open Source - Github repo link will come.

Getting Started

Mistral Desktop requires a Mistral AI API key. If you don't have one, you can get one from console.mistral.ai. Mistral offers a generous free tier that's suitable for personal use.

Download Mistral Desktop

Choose the appropriate package for your operating system. All downloads include checksums for verification.