To delete your Grok chat history on grok.com/app or X, open your chat, select...

https://zaneznae304.lucialpiazzale.com/how-do-i-cancel-a-grok-subscription-after-deleting-my-chats

To delete your Grok chat history on grok.com/app or X, open your chat, select the messages or conversations you want to remove, and hit delete. Remember, this only removes chats, not files or Imagine media, which you must delete separately