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

https://charliekzxa221.huicopper.com/does-deleting-grok-history-reset-memory-or-custom-instructions

To delete your Grok chat history, go to grok.com/app or use the X platform, open your chat, and choose Delete Chat. Remember, deleting chats doesn’t remove files or Imagine media—they need to be deleted separately