Now in Early Access

Voice AI, Built for Bharat

The speech intelligence platform that understands India. High-accuracy ASR, TTS, and translation for 12+ Indic languages — including dialects that other models miss.

SOC 2 Type II
ISO 27001
AWS Hosted
Recording...
Hindi (hi-IN)
TRANSCRIPT (DEVANAGARI)
namaste, aap kaise...
Latency: 120msWER: 4.2%Confidence: 0.97
Dialect-AwareCode-SwitchingReal-time StreamingBatch ProcessingSpeaker DiarizationNoise RobustLow LatencyMulti-SpeakerCustom VocabularyDomain AdaptationPunctuation RecoveryLanguage DetectionDialect-AwareCode-SwitchingReal-time StreamingBatch ProcessingSpeaker DiarizationNoise RobustLow LatencyMulti-SpeakerCustom VocabularyDomain AdaptationPunctuation RecoveryLanguage Detection
12+
Indic Languages
<5%
Word Error Rate
120ms
Avg. Latency
99.9%
API Uptime SLA
Platform

Everything you need for voice AI

A complete speech intelligence stack — from transcription to translation to voice agents — purpose-built for Indian languages and dialects.

Speech-to-Text

Real-time and batch transcription with streaming partial results. Dialect-aware models deliver the lowest WER on Indic languages.

Text-to-Speech

Natural-sounding voices in 10+ Indian languages. Multiple speakers, emotions, and prosody control for lifelike speech synthesis.

Speech Translation

Translate spoken audio between Indic languages in real time. Cross-language communication without intermediate text steps.

Voice Intelligence

Intent recognition, sentiment analysis, and entity extraction from speech. Understand what your users mean, not just what they say.

Developer-First API

Clean REST and WebSocket APIs with SDKs for Python, Node.js, and more. Ship voice features in hours, not months.

Flexible Deployment

Cloud API for fast integration, private cloud for compliance, or fully on-premise for air-gapped environments.

Language Coverage

12+ Indic languages, one API

From Hindi to Assamese, from Punjabi dialects to Tamil slang — our models understand the real way people speak across India.

हिन्दी
Hindi
नमस्ते, कैसे हो?
ਪੰਜਾਬੀ
Punjabi
ਸਤ ਸ੍ਰੀ ਅਕਾਲ
বাংলা
Bengali
নমস্কার, কেমন আছেন?
தமிழ்
Tamil
வணக்கம், எப்படி?
తెలుగు
Telugu
నమస్కారం
मराठी
Marathi
नमस्कार, कसे आहात?
ગુજરાતી
Gujarati
નમસ્તે, કેમ છો?
ಕನ್ನಡ
Kannada
ನಮಸ್ಕಾರ
മലയാളം
Malayalam
നമസ്കാരം
ଓଡ଼ିଆ
Odia
ନମସ୍କାର
অসমীয়া
Assamese
নমস্কাৰ
اردو
Urdu
السلام علیکم
Live Demo

Hear the difference yourself

Test our speech recognition and text-to-speech models in real time. Upload audio, record from your mic, or type text to synthesize.

Deployment

Deploy on your terms

Whether you need speed, security, or sovereignty — we have a deployment model that fits your requirements.

Fastest

Cloud API

Managed infrastructure with auto-scaling. Get started in minutes with our REST API.

Secure

Private Cloud

Deploy within your VPC for data residency and compliance. Full control, zero data leakage.

Enterprise

On-Premises

Air-gapped deployment for sensitive environments. Run our models entirely on your hardware.

For Developers

Ship voice features in minutes

A clean, predictable API surface with SDKs for every major language. Stream audio in, get transcripts out — it's that simple.

transcribe.py
import vaanistack

# Initialize client
client = vaanistack.Client(
  api_key="vs_live_..."
)

# Transcribe audio
result = client.transcribe(
  audio="meeting.wav",
  language="hi",
  dialect="auto"
)

print(result.text)
# "नमस्ते, आज की मीटिंग शुरू करते हैं"

Ready to build with VaaniStack?

Join the early access program and start integrating voice AI for Indian languages today.