Privacy and conversation storage
How drafts, history, and usage are handled.
On this page
Local preview
Demo sessions use a signed HttpOnly cookie. Drafts and conversations stay in this browser. Optional sync sends history to the local server; its memory resets on restart. Local builds do not load Google Analytics.
Website analytics
On mistrallarge4.io, Google Analytics 4 loads only after you choose Allow analytics. Google receives public page paths, page titles, language, referring site origins, and standard browser/device and visit information. Analytics cookies such as _ga can recognize visits. We exclude URL queries and fragments, form input, conversation text, and private chat, account, and sign-in pages. Advertising personalization and Google Signals are disabled. We do not send user IDs.
Analytics preferences
Decline keeps analytics unloaded. Your preference is stored locally as ml4-analytics-consent. Use Analytics preferences at the bottom of public pages to change your choice. Withdrawing permission stops further measurement and clears this site’s Google Analytics cookies; it does not erase data already received by Google. See Google’s privacy policy for how Google handles its service data.
Live service design
Email/password accounts and sessions are stored in Cloudflare D1. Passwords are hashed; email verification is not required at this stage. Authentication sessions use HttpOnly cookies. Google sign-in, when enabled, requests only basic identity (name, email, profile image) and stores encrypted OAuth tokens. Accounts are not automatically merged by email. Model generation, billing and cloud conversation storage remain unavailable until configured. Local conversations stay in your browser. Sign out to revoke your session. Contact the operator for an account-data deletion request.
Your controls
Turn sync off, delete browser and synced history, and export conversations. Do not use image URLs containing credentials. Operator contact and service retention details must be completed before paid services launch.