To delete your Grok chat history on grok.com/app or X, open your chat, choose...

https://wiki-mixer.win/index.php/I_Need_a_Legally_Verified_Erasure_for_Grok_%E2%80%94_What_Should_I_Do%3F

To delete your Grok chat history on grok.com/app or X, open your chat, choose delete, and confirm. Remember, deleted chats go to Recently Deleted and stay there for 30 days before permanent removal