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

https://stateofseo.com/how-do-i-handle-a-stubborn-grok-file-that-wont-delete/

To delete your Grok chat history, go to grok.com/app or use X and clear your conversations there. Remember, files and Imagine media are not removed automatically and need to be deleted separately