How exactly can I tell if the chat bot is hallucinating or not without actually going into the search result source (at which point the bot becomes less useful)

How exactly can I tell if the chat bot is hallucinating or not without actually going into the search result source (at which point the bot becomes less useful)? It's hallucinating what the sources are saying and making up what the source is saying. At least with humans I can expect there is intent to lie or not. They tell me whether they are confident and I can check how authoritative the source is. Realistically, people tend to operate in good faith. Experts don't usually intend to lie but the bot doesn't even have an intent. I think pretending that AI development must only occur in productionized environments is a bit naive. It's not like LLM research isn't occurring. It's perfectly fine to leave it in labs if releasing it could have catastrophic consequences.