MedChat — the AI assistant
Ask medical doubts, generate quizzes and flashcards, all inside Nexus.
Updated 19 July 2026
MedChat is the AI assistant built into Nexus, tuned for medical PG preparation.
Modes
- Fast — quick, direct answers for factual doubts. Fast mode can also produce flashcards when you ask.
- Thinking — deeper reasoning for tricky clinical vignettes, mechanisms, and "why is option B wrong?" follow-ups.
What you can ask
- Explain concepts: "Explain the pathophysiology of nephrotic syndrome".
- Dissect questions: paste an MCQ and ask why each option is right or wrong.
- Generate practice: "10 hard MCQs on antiarrhythmics" — see AI quizzes & flashcards.
- Build revision: "a study flow for cardiology today" — see Study flows.
Good to know
- MedChat can make mistakes — verify anything clinical against your standard references before relying on it.
- MedChat usage draws on your AI allowance; see Subscription & free credits.