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

https://emilioezho292.theglensecret.com/why-did-a-deleted-grok-chat-reappear-on-my-other-device

To delete your Grok chat history on grok.com/app or X, open the chat, select the delete option, and confirm. Remember, this only removes text chats. Files and Imagine media are stored separately and must be deleted individually