To delete your Grok chat history on grok.com/app and on X, go to the chat...

https://reidyxab469.iamarrows.com/how-do-i-delete-grok-chats-in-the-mobile-app-ios-or-android

To delete your Grok chat history on grok.com/app and on X, go to the chat settings and select 'Delete History.' Remember, deleting chat doesn’t remove files or Imagine media—they must be deleted separately in their sections