To delete your Grok chat history, go to grok.com/app or use the X platform....

https://super-wiki.win/index.php/How_Do_I_Delete_Grok_History_If_I%E2%80%99m_Leaving_and_Want_a_Clean_Exit%3F

To delete your Grok chat history, go to grok.com/app or use the X platform. Find your chats and choose delete. Remember, deleting chats doesn’t remove files or Imagine media—that needs to be done separately