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

https://domgodwinson38.gumroad.com/p/how-do-i-delete-files-from-grok-the-ones-people-forget-a-full-cleanup-guide

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