To delete your Grok chat history, sign in at grok.com/app or access your...

https://atomic-wiki.win/index.php/How_to_Delete_Grok_History_if_Your_Account_is_Suspended_or_Deactivated

To delete your Grok chat history, sign in at grok.com/app or access your account on X. Clear chats directly from the conversation list, then check the Recently Deleted folder, where deleted items stay for 30 days before permanent removal