Dhvanii

India’s sovereign voice stack

Voice infrastructure for a billion people

Our own speech models, trained on how India actually talks and running on our own machines. No foreign API in the path, no audio leaving the country, no dollar meter on languages a billion people already speak.

Incoming call+91 80 4718 229000:00
live

We own the whole path

Most Indian voice products are a thin wrapper over an American API. Every call leaves the country, gets billed in dollars, and is only as good as somebody else’s model on a language they did not build for.

Our own model

The speech model is ours, trained by us on Indian speech. Not a licence, not a reseller agreement.

Our own machines

It runs on GPUs we control. No usage meter between us and the customer, so the price holds as volume grows.

Our own country

Audio and transcripts stay in India. For a bank or a clinic, that is not a preference, it is the requirement.

A call should feel like a conversation

Past a second and a half of silence, a caller assumes the line has dropped and starts talking over the agent. So the agent begins speaking the moment its first sentence exists, not when the whole reply is written. The difference between a call that feels human and one that feels like a machine is measured in milliseconds.

Caller stops speaking0
Transcript final459 ms
First sentence written810 ms
Agent starts speaking1040 ms

Measured on an ordinary Indian mobile network, not in a lab.

For the calls nobody has time to pick up

Clinics and diagnostic labs

Books and reschedules appointments, reads out report status, and takes a callback number when the desk is busy.

Retail and wholesale counters

Answers stock, price and timing questions on the line nobody picks up during the afternoon rush.

Lending and collections

Confirms instalment dates and amounts in the borrower's own language, and hands off to a human on request.

Logistics and field service

Takes pickup requests, confirms addresses, and repeats back what it heard before closing the call.

About a rupee a call

A ninety-second call costs roughly ₹1 in speech, language and telephony together. Platforms billing ₹9 for the same call are charging for the plumbing, not the intelligence.

Dhvanii₹1
Managed voice-agent platforms₹9

Put it on your line for a week

Tell us what your callers usually ask for. We will write the agent, point it at a test number, and you can call it yourself before anything touches your real line.

Start a pilot
Email
support@dhvanii.com
Languages today
Hindi, English, Hinglish
Setup
About a week