Languages
AI calling in Hindi and regional languages
The language of the first sentence often decides whether a customer stays on the call. Here is how to choose languages for an AI calling campaign, write scripts that sound natural and handle callers who switch halfway through.
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Short answer
An AI calling agent can call in Hindi, English and regional languages including Marathi, Gujarati, Tamil, Telugu, Kannada, Bengali and Malayalam, and follow Hinglish naturally. Each script has a primary language and can carry a second one, and the agent switches mid-call when the caller does. Choose the primary language from your list, write short sentences in natural spoken style rather than literal translation, and confirm names, dates and numbers aloud.
Which languages can an AI calling agent speak?
Calls can run in Hindi and English and in the main regional languages: Marathi, Gujarati, Tamil, Telugu, Kannada, Bengali and Malayalam. Hinglish, the everyday mix of Hindi and English, is handled as a normal way of speaking rather than as an error. Each script has a primary language, and you can add a second one for customers who prefer it.
- Hindi and Hinglish
- English
- Marathi
- Gujarati
- Tamil
- Telugu
- Kannada
- Bengali
- Malayalam
Hindi, Hinglish or English: which should you start in?
| Your list | Start in | Why |
|---|---|---|
| Mixed consumer list in a large city | Hinglish | Feels natural to most people and adapts easily |
| Families and small traders in a Hindi-speaking region | Hindi | Respectful and familiar |
| Corporate or professional list | English | Short, direct and expected during working hours |
| List from one state | That state's language | A local greeting earns attention in the first seconds |
| Unknown or mixed list | Hinglish, ready to switch | Let the first reply decide the language |
Which languages work best in which region?
| Region | Languages to offer | Where it helps |
|---|---|---|
| Maharashtra: Mumbai, Pune, Nagpur | Marathi, Hindi, English | Real estate, coaching, clinics, family businesses |
| Gujarat: Ahmedabad, Surat, Vadodara | Gujarati, Hindi | Traders, textiles, jewellery, retail |
| Tamil Nadu: Chennai, Coimbatore, Madurai | Tamil, English | Healthcare, education, consumer services |
| Telangana and Andhra Pradesh | Telugu, English, Hindi | Real estate, education, insurance |
| Karnataka: Bengaluru, Mysuru | Kannada, English, Hindi | Tech-adjacent services, clinics, housing |
| West Bengal: Kolkata | Bengali, Hindi, English | Retail, education, insurance |
| Kerala: Kochi, Thiruvananthapuram | Malayalam, English | Healthcare, education, NRI-family enquiries |
| Hindi belt: Delhi NCR, Lucknow, Jaipur, Indore, Bhopal | Hindi, English | Most consumer and small-business lists |
Treat this as a starting point; your own list is the real guide. If you have a language field in your CRM or form, use it.
How does switching language mid-call work?
The agent starts in the script's primary language and listens to how the person replies. If they answer in the second language, or ask "Hindi mein boliye", it moves to that language and stays there unless they switch again. The questions and the facts it may share stay the same; only the language changes. Here is how a short call might sound:
- Agent: Namaskar, main [business name] ki taraf se bol rahi hoon, aapne kal project ke baare mein poocha tha. Kya abhi do minute baat ho sakti hai?
- Caller: Haan, but please English mein, I am driving.
- Agent: Of course. Are you looking for a two or three bedroom home, and roughly when would you like to visit?
- Caller: Three bedroom, maybe this Sunday evening.
- Agent: Sunday evening works. I will book a visit and our team will confirm the exact time on WhatsApp.
This is an illustrative example of the flow, not a real customer call.
How do you write scripts that sound natural in Indian languages?
- Write the way people speak, not the way documents read. A literal translation of an English script often sounds stiff.
- Keep sentences short. One idea per sentence; one question at a time.
- Use the respectful form. "Aap", "ji" and the polite forms in other languages set the tone in the first line.
- Keep familiar English words. Words like "site visit", "EMI" or "booking" are often clearer than a formal translation.
- Say numbers and dates the way locals do. And confirm them aloud: "Sunday, 26 tareekh, shaam 5 baje, theek hai?"
- Have a native speaker read it. Before going live, someone who speaks the language daily should read every line aloud.
The general script guide covers structure: how to write an AI calling script.
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How should numbers, dates and money be spoken?
Small details decide whether a caller trusts what they hear. Numbers, dates and amounts are where literal scripts go wrong most often.
Amounts in lakh and crore
Indian customers think in lakh and crore, not in millions. Write any amount in the script the way people say it aloud, in lakh or crore, and avoid long strings of digits that are hard to follow on a call.
Dates and times
Say the day and the part of the day, then the time: "Sunday shaam, paanch baje". Confirm it back to the caller before ending the call, especially when it is a booking.
Phone numbers and codes
Read numbers in short groups, the way people dictate them, and ask the caller to confirm. The same goes for booking codes and pin codes.
Choosing the voice
Pick a voice whose accent and pace feel familiar to your customers in that language. A clear, calm voice usually works better than a fast, cheerful one for payment reminders or healthcare calls.
How do you set up a multilingual campaign, step by step?
Look at your list
Where your customers are and which language they used when they enquired.
Pick a primary language per campaign
Split very different lists into separate campaigns rather than one with many languages.
Add a second language if needed
For example Marathi with Hindi, or Tamil with English.
Write and localise the script
Natural spoken style, reviewed by a native speaker.
Hear a demo in each language
Judge the voice, pace and pronunciation of names and places.
Test the switch
Your staff reply in the second language halfway through and check the agent follows.
Go live and review by language
Compare reach and outcomes per language and adjust.
Where does language matter most?
Admissions and coaching
Parents often prefer their home language even when students speak English.
Real estate
Families discussing a big purchase relax faster in their own language.
Clinics and hospitals
Older patients understand appointment details better in their mother tongue.
Insurance and loans
Reminders about payments land better when the wording is clear and familiar.
Sector guides: education, real estate, clinics and hospitals, insurance and loans.
What are the common mistakes?
- Translating an English script word for word and calling it done.
- Putting many languages into one script instead of separate campaigns.
- Not confirming names, dates and amounts aloud.
- Using an English-only voice for a regional list "to save time".
- Judging a language by one day of results; compare batches over time.
- Forgetting the people who reply: your team should call back in the language the AI call ended in.
Questions people ask
Can AI calling be done in Hindi and regional languages?
Yes. Calls can run in Hindi, English, Marathi, Gujarati, Tamil, Telugu, Kannada, Bengali and Malayalam, and Hinglish is handled naturally.
Can the AI agent switch language during a call?
Yes. Each script has a primary language and can carry a second one; the agent switches when the caller does.
Should I use Hindi or Hinglish?
For mixed city lists, Hinglish usually feels most natural. For families and traders in Hindi-speaking regions, pure Hindi can feel more respectful. Test both if you are unsure.
How many languages can one campaign use?
Keep it to a primary language and one second language per script. For very different lists, run separate campaigns.
Do I need a separate script for each language?
Yes, ideally a localised version written in natural spoken style and read aloud by a native speaker, not a word-for-word translation.
Does the agent pronounce local names correctly?
Test it in the demo with real names and places from your list, and confirm key details aloud on every call.
Can it answer incoming calls in regional languages?
Yes. As an AI receptionist it can answer in the languages you set up and switch when the caller prefers another.
Which language works best for my city?
It depends on your customers. Marathi helps in much of Maharashtra, Gujarati in Gujarat, Tamil in Tamil Nadu and so on; your own list is the best guide.
Can one campaign reach Hindi and Marathi speakers together?
Yes. With Hindi as the primary language and Marathi as the second, the agent starts in Hindi and moves to Marathi when the caller replies in it. For lists that are mostly one language, separate campaigns usually sound more natural.
How can I hear a demo in my language?
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