Core features
Interactive citations
Click a highlighted term or select text to get contextual answers and saved citations in one click.
Interactive citations
Interactive citations are Lunar's signature feature: they let you dig into any term or passage without breaking the flow of the explanation — and without opening a second tab.
Two ways to cite
1. Click a highlighted term. While Lunar explains something, key terms appear highlighted inline in the response. Click one and a side panel opens with a contextual definition of that concept in your current conversation — not a generic dictionary entry.
2. Select any text. Select a passage of any response and a menu appears with three options:
- Ask in a microchat — opens a focused side conversation anchored to that quote.
- Ask in this chat — asks about the passage in the main conversation, keeping the thread in one place.
- Create citation — turns the passage into a highlighted citation in the message and saves it so you can come back to it later.
The quote travels with your question
With either "Ask in a microchat" or "Ask in this chat", your quote goes with the question automatically:
- A compact "Selected text" chip appears on the input — hover it to see the full quoted passage.
- When you send, the quote stays attached to your message, so both you and Lunar can see exactly which fragment you are referring to.
You never have to re-paste, re-quote or re-explain what you were asking about. In a microchat, the quoted fragment also anchors the very first question as its starting context.
The citation side panel
The panel is not just for reading. Inside it you can:
- Read the contextual definition of the term in this conversation.
- Ask follow-up questions right there — dig into the concept for several turns.
- Return to the original explanation exactly where you left it.
Citations appear selectively (roughly one or two per paragraph), so a highlighted term is usually worth your attention.
[!TIP] If a highlighted term is still unclear after the panel opens, ask a follow-up inside the panel — that is exactly what it is for.
Why it matters
Citations are the bridge between the conversation layer and the study layer. Instead of interrupting a good explanation to look a term up elsewhere, you resolve the doubt in one click and keep momentum. And when a citation grows into something worth exploring at length, it can become a microchat — a dedicated side conversation with its own context (see Microchats).
[!IMPORTANT] Citations resolve on demand, so they need a connection. If a citation does not load, check your network and reopen the term.