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

https://hectorraaz187.lowescouponn.com/how-do-i-stop-grok-from-using-my-chats-for-training-on-grok-com

To delete your Grok chat history, go to grok.com/app and clear conversations directly there. You can also delete chats on X if you use it for Grok messages