Generic chatbots answer questions. A virtual tutor for university should know your module code, marking style, and whether you are in first year or final year.
Context changes everything
WOODS pulls from your profile, uploaded briefs, and conversation memory. Ask about logic proofs at 11pm and you get steps sized for your week — not a Wikipedia article.
Late-night sessions trigger calmer tone and shorter plans. Morning nudges can prioritise what’s due before lunch.