One agent, three languages: multilingual support without hiring

If you serve customers in more than one language — as I do in English, Russian and Hungarian — AI removes the worst constraint: staffing per language.

• Modern models detect the incoming language automatically; instruct the agent to always reply in the customer's language, and to keep product names untranslated.
• Keep your knowledge base in one language (whichever you maintain best). The agent translates on the fly — one source of truth, no drift between versions.
• Add a glossary for terms that must translate a specific way — legal phrases, plan names, industry jargon. Ten fixed terms prevent 90% of embarrassing translations.
• Have a native speaker spot-check the first 50 conversations per language, then monthly.

A small shop answering flawlessly in three languages reads as a much bigger company. That perception is worth real money.