Client bot · language
The assistant detects the language a visitor writes in and replies in it. It’s one bot with a language list, not a second bot to maintain — the same knowledge and the same voice, delivered in the reader’s language. English and Spanish out of the box; more on request.
A visitor writes in English → the assistant answers in English.
The same question in Spanish → the same answer, in Spanish.
How it's set
Each assistant carries a small list of language tags. That list is written into its instructions, so it’s told up front to detect the visitor’s language and reply in it— no separate model, no separate bot, no duplicate knowledge base to keep in sync. Adding a language is adding a tag; the assistant’s facts and tone stay exactly the same, just spoken in another language.
Why it matters
A visitor who writes in Spanish shouldn’t get an English wall of text back. One bilingual assistant means every visitor gets the real answer in the language they’re comfortable in — from a single place you maintain, with the same accuracy in each language.