To delete your Grok chat history, go to grok.com/app and clear conversations...

https://seo.edu.rs/blog/how-do-i-export-my-grok-chats-before-deleting-everything-11136

To delete your Grok chat history, go to grok.com/app and clear conversations there. You can also delete chats from the X app if you use Grok there. Remember, your deleted chats move to Recently Deleted and stay for 30 days before permanent removal