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

https://source-wiki.win/index.php/Where_is_the_Delete_All_Conversations_Button_in_Grok_Settings%3F

To delete your Grok chat history on grok.com/app and X, open your chat, select messages you want gone, and choose delete. Remember, this removes text but not files or Imagine media—they need deleting from their specific spots