To delete your Grok chat history, go to grok.com/app or X and remove the chats...

https://qqpipi.com//index.php/What%E2%80%99s_the_Safest_Way_to_Keep_a_Copy_of_One_Important_Grok_Thread%3F

To delete your Grok chat history, go to grok.com/app or X and remove the chats directly. Remember, this won’t delete any files or Imagine media—you need to delete those separately