Can an AI agent handle Tanglish on a phone call?
Yes. Tanglish is Tamil mixed with English, and Outpero's Tamil agent follows it mid-sentence, in the same voice. A caller in Chennai or Coimbatore can say 'appointment tomorrow morning ku fix pannunga' and the agent understands the English words and the Tamil structure together, then replies in the language the caller leads with.
Why Tanglish breaks generic voice agents
Tamil callers often keep Tamil verb endings and swap in English nouns. The result is a sentence no single-language model expects: 'ennoda order status check pannunga, tracking ID illa'. A speech system built around one language at a time either drops the English words or mangles the Tamil around them.
How Outpero's Tamil agent copes
Outpero is a specialist in regional-language voice AI, and Tamil is one of six regional languages it runs alongside Indian English. The agent listens for both Tamil and English in the same utterance. If the caller switches fully to English, the agent switches too, in the same voice and without restarting.
- —English nouns such as order, bill, EMI, admission and service are understood in the middle of Tamil sentences.
- —Numbers, dates and times said in English are captured even if the rest of the sentence is Tamil.
- —The agent does not announce a language change or ask the caller to pick one.
A sample opening line
வணக்கம், நான் Outpero-விலிருந்து பேசுகிறேன். நீங்கள் நேற்று service booking-க்காக enquiry செய்தீர்கள், இப்போது இரண்டு நிமிடம் பேசலாமா? (Hello, this is Outpero calling. You enquired about a service booking yesterday. Can we talk for two minutes?)
Where Tanglish matters most
| Sector | Typical mixed words |
|---|---|
| Auto and two-wheeler dealers | test drive, EMI, on-road price, delivery |
| Clinics and labs | appointment, report, fasting, slot |
| Coaching and colleges | batch, fees, seat, admission |
| Ecommerce | COD, tracking, return, address |
Chennai versus the rest of Tamil Nadu
Chennai speech carries more English and Hindi loanwords than speech in Madurai, Tirunelveli or Coimbatore. Outpero does not claim separate training for each Tamil dialect, so check your own audience before a large run.
Run a small list first, read the transcripts and shorten any line where callers ask for repeats. A script that sounds like your best Chennai telecaller will do better than one translated word for word from English.
Want to hear an AI voice agent handle this on a real call?
Follow-up questions
Is Tamil priced differently from Hindi or English calls?
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No. The per-minute price is the same in every language: ₹5 for Standard voices and ₹6.8 for Premium, charged per connected minute from prepaid credits. There is no setup fee and no language surcharge. A dedicated number is ₹649/month, and all prices exclude 18% GST.