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

https://technivorz.com/what-pages-do-i-need-to-visit-to-delete-everything-tied-to-grok/

To delete your Grok chat history, go to grok.com/app or your X messages and remove conversations one by one. Remember that files and Imagine media aren’t deleted with chats and need to be deleted separately