🇮🇳 Now live — Engine AI Akshar, Edge & Studio

India's Sovereign AI Platform

AI for all from India

"Engine AI research lab is built to reshape the future of our great India, and to nurture future talent of India with the mission to be the number one country in every field by 2050."

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🇮🇳 Full-Stack Platform

India's Full-Stack
Sovereign AI Platform

Powering India's AI-first future with sovereign infrastructure and frontier-class models — from conversational agents to enterprise GPU cloud.

🗣️
Applications

Population-Scale
Applications

Conversational agents fluent in India's languages. Platforms that run enterprise workflows end-to-end.

Engine AI Agent Studio
🧠
Models

State-of-the-Art
Models

Frontier-class models trained on sovereign data, delivering strong performance across all Indian languages.

Bulbul Saaras Dub Vision
Infrastructure

Sovereign
Infrastructure

A token factory built for complex model serving so teams focus on building products, not infrastructure.

GPU Cloud Efficient Serving
🎯 Products

One platform. Every voice AI
capability you need.

🎙️ Speech to Text
🔊 Text to Speech
🤖 Voice Agent
👁️ Vision API
🎬 Dubbing
🧠 Audio Intelligence

Speech to Text
Bulbul STT

State-of-the-art transcription across 20+ Indian languages and dialects. Real-time and batch processing at enterprise scale with frontier accuracy.

20+ Indian languages — Hindi, Tamil, Telugu, Kannada, Bengali, Marathi, and more
Real-time & batch — WebSocket streaming and async processing
Hinglish & code-mixed — Handles real-world mixed language speech natively
Domain adaptation — BFSI, healthcare, education vertical fine-tuning
bulbul-stt · live
नमस्ते, मैं आपकी कैसे मदद कर सकता हूं?
→ Language: Hindi | Confidence: 98.4%
→ Latency: 72ms | Model: bulbul-v2
🇮🇳 HindiTamilTelugu BengaliMarathi+15
98.4%
Accuracy
72ms
Latency
20+
Languages

Text to Speech
Saaras TTS

Natural, expressive, human-like voices across India's languages. Ultra-low latency synthesis built for real-time conversational AI and IVR systems.

50+ voice personas — Male, female, regional accents across all major Indian languages
Emotion & prosody control — Adjust tone, speed, pitch via SSML tags
Streaming synthesis — First audio chunk in <120ms for real-time apps
Custom voice cloning — Clone brand or agent voice with just 30 seconds of audio
saaras-tts · streaming
Input text →
"आपका कॉल हमारे लिए महत्वपूर्ण है। कृपया प्रतीक्षा करें।"
Audio output →
→ Voice: Priya (Female, Hindi) | Emotion: Calm
→ First chunk: 118ms | Format: MP3 / PCM
→ Model: saaras-v1 | SSML: enabled
50+
Voice Personas
118ms
First Chunk
20+
Languages

Voice Agent API
Engine AI agent

A fully unified API that orchestrates STT, LLM reasoning, and TTS into one end-to-end pipeline. Build production-grade voice agents without stitching fragile integrations.

Single API endpoint — STT + LLM + TTS in one WebSocket connection
Function calling — Connect to CRMs, databases, and business logic in real-time
Interruption handling — Natural barge-in, turn-taking for human-like conversations
Multilingual agents — Auto language detect and respond in the same language
Engine AI · agent session
👤
मुझे अपने loan की EMI check करनी है
🤖
Sure! आपका account number क्या है? मैं अभी check करता हूं।
👤
LN-4892
🤖
आपकी EMI ₹12,450 है, due date 5 March 2026 है। क्या payment करनी है?
→ Turn latency: 380ms | CRM lookup: 120ms
→ Auto language: Hindi detected | Barge-in: on
380ms
Turn Latency
1
API Endpoint
Integrations

Vision API
Engine Vision

Multimodal understanding tuned for India — read documents, extract text, analyze images, and process forms in Indian languages with high accuracy.

Indic OCR — Extract text from documents in Hindi, Tamil, Telugu, Bengali scripts
Document understanding — Parse Aadhaar, PAN, invoices, bank statements automatically
Visual Q&A — Ask questions about any image or document in natural language
Chart & table extraction — Convert visual data into structured JSON automatically
vision-api · document parse
📄
Aadhaar_Card.jpg · uploaded
→ Extracted fields:
Name: Rajesh Kumar Singh
DOB: 14/08/1990
UID: XXXX XXXX 4821
Script: Devanagari + Latin
→ Confidence: 99.1% | Time: 340ms
99.1%
OCR Accuracy
340ms
Parse Time
15+
Doc Types

Dubbing API
Engine Dub

Automatically dub video and audio content into any Indian language while preserving the original speaker's voice, emotion, and lip-sync timing.

Voice-preserving dubbing — Retain original speaker timbre across languages
Lip-sync alignment — Precise timing alignment for video dubbing workflows
Bulk processing — Process entire series, courses, or podcast archives via API
22 Indian languages — From Hindi to Kashmiri, covering all scheduled languages
engine-dub · processing
SOURCE · English
🎬 "Our AI platform transforms how businesses communicate at scale."
⚡ Dubbing
🇮🇳 Hindi
हमारा AI platform व्यवसायों के...
Tamil
எங்கள் AI தளம் வணிகங்கள்...
→ Voice preserved | Lip-sync: aligned
→ Languages: 22 | Speed: 4× real-time
22
Languages
Real-time Speed
Voice Preserved

Audio Intelligence
Engine Insights

Go beyond transcription — extract summaries, sentiment, intent, topics, and named entities from calls and recordings in Indian languages.

Auto summarization — Condense long calls into structured bullet summaries
Sentiment analysis — Per-sentence sentiment with speaker attribution
Intent detection — Classify customer intent: complaint, query, escalation, churn risk
Entity extraction — Pull names, amounts, dates, locations from Indic speech
audio-intel · call analysis
📋 CALL SUMMARY
Customer inquired about home loan status. Agent confirmed approval and discussed EMI schedule. Customer satisfied with resolution.
😊 SENTIMENT
Positive → 78%
🎯 INTENT
Loan Query
📌 ENTITIES
Home Loan, EMI, March 2026
📊 TOPICS
Banking, Loan, Payment
5+
Insights
Real-time
Processing
20+
Languages
🔗 Unified API

A single, unified
Voice Agent API

Instead of stitching together separate components, Engine AI unifies speech-to-text, text-to-speech, and LLM orchestration into a single API — reducing complexity, latency, and cost.

👤
User
Audio Input
🎙️
Speech to
Text (STT)
Bulbul
⚡ Engine AI
Voice Agent API
Engine AI · LLM Orchestration
🔊
Text to
Speech (TTS)
Saaras
💬
Response
Delivered
Business Logic External Systems CRM / ERP Analytics
Try Voice Agent Playground →
🗺️ Your Journey

Choose your Voice AI
journey

Choose the path that best fits your business needs and technical requirements.

01

For Builders

Build with APIs

Voice AI infrastructure for developers and product teams. Flexible APIs, SDKs in Python, Node, Go. Move fast with real-time and batch capabilities.

Start Building →
02

For Platforms

Integrate Engine AI

Voice AI for platforms & partners embedding enterprise-grade multilingual AI. White-label APIs with dedicated support and custom SLAs.

Become a Partner →
03

For Enterprises

Custom Models

Voice AI solutions built with you. Fine-tuned models on your proprietary data. Air-gapped on-premises deployment for regulated industries.

Talk to Sales →
💼 Solutions

Solutions that scale across
every industry

India's most demanding sectors trust Engine AI to power voice experiences at population scale.

📞
Contact Centers
🏦
BFSI & Fintech
🏥
Healthcare & Telemedicine
📚
Ed-Tech & Learning
🤖
Conversational AI
🏛️
Government & E-Gov
🎙️
Media & Podcasting
🎬
Dubbing & Localization
🌾
Agriculture & Rural AI
🚀
Startup Program
🏢 Enterprise

Enterprise-grade security.
Built in from day one.

Your data stays in India. Built to meet the highest security and compliance standards — whether you're in BFSI, healthcare, or government.

🔒
ISO 27001
Certified
🛡️
SOC 2 Type II
Compliant
🇮🇳
Data Residency
India-only
🔐
End-to-End
Encryption
View Enterprise Solutions →
20+
Indian languages supported
<80ms
Real-time API latency
99.9%
Uptime SLA guaranteed
100%
India data residency
☁️ Deployment

Built to run anywhere
your business runs

☁️ Cloud

Engine AI Cloud

Fully managed, automatic scaling, fastest time-to-value. Get started in minutes on India's sovereign GPU compute.

Automatic scaling
Pay-as-you-go pricing
99.9% SLA
Fastest time-to-value
🏢 Private

Private Cloud (VPC)

Your security perimeter, our management. Dedicated infrastructure for your enterprise with custom SLAs and support.

Dedicated infrastructure
Custom SLA & support
Network isolation
Compliance-ready
🖥️ On-Prem

On-Premises

Full control, air-gapped for regulated industries. Maximum security and compliance for defence, banking, and healthcare.

Air-gapped deployment
DPDPA compliant
No data egress
Custom model serving
💬 Customer Stories

Trusted by startups
and enterprises

"Our partnership with Engine AI has enabled us to scale highly personalized, product and segment-specific conversations across the customer lifecycle. By embedding multilingual interactions across our consumer loan products, we are reaching more customers with greater relevance."
SK
Shallu Kaushik
Chief Digital Officer
Tata Capital
"Engine AI's multilingual STT is the closest thing we've found to human-level accuracy for Hinglish and regional dialects. It's transformed our call analytics pipeline — we're now processing millions of minutes monthly."
AR
Ankit Rathi
VP Engineering
FinTech Platform
"Sovereign compute + frontier accuracy was the combination we needed for healthcare. Engine AI delivered both without compromise — and within our strict DPDPA compliance requirements."
PM
Priya Mehta
CTO
HealthTech Platform
📚 Research & Updates

Latest from
Engine AI

View All Updates →
Engine AI Akshar
Company
Introducing Engine AI Akshar
February 15, 2026
Engine AI Edge
Company
Announcing Engine AI Edge
February 14, 2026
Engine AI Studio
Company
Introducing Engine AI Studio
February 12, 2026
👥 Founders

The team behind
Engine AI

Nitesh Chaudhary
Nitesh Chaudhary
Founder & CEO
IIT Bombay Alumnus. 12+ years experience in curriculum design and large-scale educational products. Building AI for Bharat.
Prince
Prince
Founder & Chief AI Research Engineer
AI Engineer with expertise in building scalable ML/DL systems and productionizing AI agents at scale across Indic languages.
🚀 Get Started

Build the future of
India's AI with Engine AI.

Join hundreds of enterprises and developers building on Engine AI. Sovereign compute. Frontier models. Population-scale impact.