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

https://anotepad.com/notes/wa96cp7b

To delete your Grok chat history, go to grok.com/app and clear conversations one by one or in bulk. Then, check your Recently Deleted folder—it holds chats for 30 days before permanent removal. Remember, files and Imagine media aren’t deleted with chats