Citations and attribution

An answer you cannot check is an opinion

Citations turn a generated paragraph into something a user can verify in seconds. Ask for a source identifier alongside each claim and render it as a link to the passage, not just to the document.

Models do sometimes cite a passage that does not support the claim. Verifying that the cited id was actually retrieved is a cheap check that catches the most embarrassing cases.

Deep-link to the location — a heading anchor, a page number, a timestamp. Landing a user at the top of a fifty-page document is technically a citation and practically useless.