Cookie Policy

Effective:November 28, 2025

1. What is a cookie ? 

A cookie is a small text file that is temporarily stored on your device, such as a computer, tablet, smartphone, or other device, when you access our website or our services such as Le Chat or Mistral AI Studio. 

These cookies enable us to distinguish you from other users, remember your preferences, and analyze how you interact with our services to improve them. Cookies also allow us to display personalized advertisements on our website or on other websites. They do not directly identify you, but can offer a more personalized web experience.

2. What cookies do we use ? 

Technically required cookies. These cookies are essential for the operation of our website and our services and cannot be disabled through our cookie banner. They are typically activated in response to your actions, such as configuring privacy settings, logging in, or completing forms. While you can configure your browser to block or notify you about these cookies, doing so may impair the functionality of certain parts of the site. These cookies do not collect or store any personally identifiable information.

  • Mistral AI
    • Cookies: NEXT_LOCALE
    • Purpose: Language preferences.
    • Domain: chat.mistral.ai
  • Ory

Analytics. We use analytics cookies to count visits and track traffic sources. These cookies help us measure and improve our website's performance. For instance, they show us which pages are popular and how visitors navigate our website or our services, through aggregated and anonymous statistics. Without these cookies, we are not able to monitor the performance of our website or count your visit on our services.

  • Google Analytics
    • Cookies: _ga, _gid, _gat, _gac_<property-id>
    • Purpose: We use these cookies to count the visits and measure performance of our website.
    • Privacy Policy: https://business.safety.google/adscookies/
    • Provider: Google
    • Domain: mistral.ai 
  • Posthog
    • Cookies: ph_, ph_phc, _rdt_uuid
    • Purpose: We use these cookies to analyse the way you interact with our website in order to improve it.
    • Privacy Policy: https://posthog.com/privacy
    • Provider: Posthog.
    • Domain: chat.mistral.ai 

Marketing. Marketing cookies, set by our partners, help us deliver more effective marketing by showing relevant ads on other websites. These cookies do not allow us to directly identify you, but use your browser and device's unique ID to display those ads, to provide aggregated reporting, and track when marketing content has been shown to you. Without these cookies, you will see less targeted ads, but our services will still function.

  • X
    • Cookies: personalization_id, guest_id, twid
    • Purpose: Track your interactions with the posts or ads we display on X to measure the performance of our marketing campaigns.
    • Privacy Policy: https://help.x.com/en/rules-and-policies/x-cookies
    • Provider: X
    • Domain: mistral.ai

 

3. Cookie management

Upon your initial visit on our website or our services, a banner will prompt you to accept or disallow cookies that are not strictly necessary for the website's operation, categorized by type of cookie. 

Within this banner, you will find a list of cookies that may be placed on your device. You have several options to control and manage cookies through this banner. Blocking cookies may affect your experience and limit access to certain parts of our website or services.

You can change your cookie settings at any time by clicking on “Privacy Choices” in the footer of our website. 

You can also change your cookies preferences directly on your browser. The configuration for each browser is different. For guidance, here are some examples of configuration pages for different browsers: 


In any case, you will find more information on behavioural advertising and privacy protection on the Internet on this website: http://www.youronlinechoices.com/fr/.