To delete your Grok chat history, go to grok.com/app and clear your...

https://blogfreely.net/samuel-wang09/should-i-export-grok-data-before-i-delete-chat-history

To delete your Grok chat history, go to grok.com/app and clear your conversations there. On X, remove any shared chats from your messages. Remember, deleting chats won’t erase files or Imagine media—those must be deleted separately