Your First Question

1. Sign up at askdiana.ai — this creates your own private instance on a personal subdomain (e.g. yourname.askdiana.ai). Everything you upload lives there, isolated from every other instance.
2. Log in with the email and password you signed up with. You land on the chat screen.
3. Upload a document — click Upload in the top bar. This adds the file permanently to your knowledge base (shown as "Knowledge Repo" in the Documents panel).
4. Ask a question in the chat box and press Enter.

Attach vs. Upload — they're not the same thing

• Upload (top bar) adds a document to your permanent knowledge base — every future chat can draw on it.
• Attach (in the message box) adds a file to this one conversation only. It's useful for a one-off document you don't want cluttering your permanent library.

If you only ever use Attach, AskDiana will only ever know about that one file — see Hints & Tips for why that matters.