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

https://source-wiki.win/index.php/Where_is_the_Delete_All_Conversations_Button_in_Grok_Settings%3F

To delete your Grok chat history, go to grok.com/app or your X messages and remove conversations there. Remember, deleting chats doesn’t erase files or Imagine media—those need to be deleted separately