LIVE SESSION
telephony.session = active latency: <280ms eval: 99.4%

Production AI Engineering, Sub-300ms Voice Telephony & Custom SaaS MVPs

We engineer autonomous inbound voice telephony agents, custom multi-agent LLM systems, and full-stack AI SaaS MVPs for founders who need production code instead of slide decks. Shipped in 3-week fixed sprints with deterministic tool calling, LiveKit / Twilio SIP integration, and sub-300ms round-trip latency.

Speak directly with the lead engineer. 24 hour turnaround.
CARRIER SIP TRUNK // ACTIVE
BOM1 ↔ IAD1 (18ms) OPUS 48KHZ · FULL-DUPLEX RTP
Caller (Inbound PSTN) INBOUND AUDIO · 10:42:01.120

“We need an autonomous inbound voice agent integrated into Twilio before our Nov launch. Can you support sub-300ms latency?”

Adibiz Voice Agent (LiveKit SIP) AGENT RESPONSE · 10:42:01.364

“Yes. We ship full-duplex LiveKit and Twilio SIP agents benchmarked at 240ms round-trip with zero hallucination. I can patch you directly with Aditya, our lead engineer, or lock a 30-minute scoping slot on cal.id/adi.”

Ingest: 12ms VAD: 18ms TTFT: 142ms TTS: 72ms ✓ 244ms (<300ms SLA)
01 // THE PROBLEM

The Prototype-to-Production Chasm: Why 85% of AI Agents Fail Under Load

Prototype code fails when concurrency increases, non-deterministic prompts hallucinate on unconstrained input, and unoptimized token pipelines cause cloud bills to spike. Shipping production AI software requires distributed systems discipline, rigorous latency telemetry, and formal regression evaluations.

Six month average delays.

Agency retainers

Layers of non-technical account managers, generic outsourced code, and 50,000 dollar minimums for software that still needs rewriting.

Zero tests or benchmarks.

Freelance prompt wrappers

Single-file scripts that crash under basic concurrency, lack regression evaluations, and leave you with unmaintainable spaghetti code.

02 // SERVICES & PRICING

Fixed-Scope AI Engineering Sprints: Voice Telephony, SaaS MVPs & Multi-Agent Systems

Direct engineering engagements designed for seed teams and founders who need production code fast.

Answers calls under 280ms.
From $850 / ₹69,000

Inbound voice telephony agent

Sub-300ms conversational phone agents over LiveKit & Twilio SIP trunks with streaming speech neural models. Autonomous lead qualification, CRM tool calling, and live calendar booking with zero hallucination.

Live in three weeks.
From $1,400 / ₹1,15,000

AI SaaS MVP sprint

From architecture blueprint to paying users in 21 days. Full-stack web application with authentication, database schema, Stripe/Razorpay billing, and multi-model LLM orchestration with 100% IP ownership.

Tested on strict benchmarks.
From $750 / ₹59,000

Custom multi-agent pipeline

Deterministic tool execution, retrieval-augmented generation (RAG) with vector indexing, and regression evaluations designed for high concurrency without token waste.

FLEXIBLE CAPITAL & MILESTONE TERMS: Calibrated to your runway · INR & USD invoicing · Zero lock-in retainers Custom scope discussion ↗
SYSTEM ARCHITECTURE // PRODUCTION PIPELINE BLUEPRINT
PIPELINE SLA: < 300ms Roundtrip CONCURRENCY: 1,200 Channels INTERRUPT LATENCY: < 120ms Cut-off
NODE 03 // ORCHESTRATOR

Multi-Model LLM Orchestrator & Speculative Router

NODE LATENCY BUDGET +142ms
PRODUCTION TECH STACK
Claude 3.7 / Llama 3.3 vLLM Fast Inference Speculative Tokens Pydantic Schemas
SYSTEM INVARIANT ENFORCED

Deterministic function invocation with zero hallucination. If parameters fail schema validation, engine falls back to secondary deterministic slot-filling prompt within 25ms.

TELEMETRY & REAL-TIME METRICS
Token Speed165 t/s
First Chunk TTFT95ms
Schema Match99.98%
Interrupt Cut-off120ms
03 // EMPIRICAL PROOF

Full-Duplex Telephony & Multi-Lingual Architecture: Real Production Telemetry

Measured latency, multi-lingual throughput, and automated test accuracy across real production deployments.

Roundtrip phone response speed.
<280ms
Inbound telephony voice latency
Active regional Indian languages.
11
Concurrent multi-lingual NLP pipelines
Repository to live deployment.
3 Weeks
Average client turnaround time
Automated regression test accuracy.
99.4%
Structured output evaluation rate
EMPIRICAL BENCHMARKS // ARCHITECTURAL TELEMETRY GRAPH
AUDIO INGEST // LIVEKIT WEBRTC <18ms 91% faster than standard HTTP
300ms 200ms 100ms 0ms RTP Ingest VAD / Silero Deepgram ASR LPU LLM TTFT Cartesia TTS RTP Out
Eleven Indian languages supported.

MentorMitra psychometric assessment engine

Engineered the AI psychometric assessment engine and college recommendation system for students across India, handling regional language queries with sub-second retrieval.

mentormitra.in
Live
Language:
Student Query English

“I love algorithmic logic, math, and molecular biology, but I do not want to pursue traditional MBBS. What multidisciplinary engineering programs fit my profile?”

Computational Bioengineering & Neural Systems 98.8% Psychometric Fit

IIT Madras & IISc Bengaluru — Dual Degree Computational Biology; BITS Pilani Biotechnology + Computer Science.

Latency: 138ms Embedding: Indic-Multilingual Safety: 100% PII Redacted
MentorMitra multi-lingual student psychometric assessment UI
MentorMitra Live Assessment Platform Class 8–12 Guidance
Clinical patient triage deployed.

VaniMedi diagnostic voice intake

Architected low-latency conversational phone intake for patient triage, medical symptom transcription, and automated doctor scheduling.

vanimedi.com
Live
Scenario:
Patient #8041 (Bengaluru, KA)
Caller (Inbound Voice)

“I have had sudden crushing pressure in the center of my chest since 3:30 AM that radiates to my left shoulder and jaw. Breathing feels heavy.”

Vani Voice Agent (Sub-300ms Pipeline)

“Triage protocol confirmed. Alerting on-call ER cardiologist and hospital triage team. Patching call directly to duty physician now.”

Triage Extraction & Action 🔴 Level 1: IMMEDIATE // Red Flag

Crushing retrosternal chest pain (Onset: 3:30 AM), Left shoulder radiation, Dyspnea.

Priority-1 SIP bridge to ER duty console · Geolocation shared · Emergency contact notified via SMS.

Pipeline Latency: 232ms WER: 1.2% Standard: FHIR / HL7 Ready
VaniMedi clinical voice intake and triage console
VANI Medtech Clinical Telephony Suite Patient Intake & Triage
VERIFIED PRODUCTION PORTFOLIO // 8 LIVE DEPLOYMENTS

Client Deployments & In-House AI SaaS Labs

Every platform below was engineered, deployed, and scaled from our Bengaluru studio.

mentormitra.in Client Platform

MentorMitra AI Psychometrics

AI-powered student psychometric assessment engine and college recommendation platform supporting 11 regional Indian languages with sub-second retrieval.

11 Indian Languages FastAPI Vector RAG React
SCALE: 100k+ Assessments SLA: <400ms NLP
vanimedi.com Client Platform

VaniMedi Clinical Voice Triage

Autonomous clinical phone triage and emergency physician routing engine over LiveKit SIP with HL7/FHIR structured symptom extraction.

LiveKit SIP Twilio Silero VAD FHIR Compliant
LATENCY: 232ms Roundtrip ACCURACY: 99.4% Eval
pawdesk.adibiz.in In-House SaaS

PawDesk Veterinary CRM & Practice OS

Offline-first veterinary CRM & clinical management platform for pet doctors, managing electronic health records (EHR), vaccination protocols, appointments, inventory, and automated WhatsApp patient communication.

Offline-First PWA IndexedDB Supabase Cloud Sync WhatsApp Integration
ARCHITECTURE: Dual Offline / Cloud DOMAIN: Veterinary & Pet Care

Samantha Multimodal Voice Assistant

Autonomous voice assistant with persistent contextual session memory, calendar scheduling tool calling, and full-duplex WebRTC streaming speech synthesis.

WebRTC Voice Persistent Memory Tool Calling Whisper / Cartesia
INTERFACE: Full-Duplex Voice LATENCY: <260ms
myhometuition.co.in Client Platform

MyHomeTuition Tutor Marketplace

Multi-city tutor-student marketplace across Tier-1/2 Indian cities with geolocation search, verified tutor vetting, and automated parent matching.

React Node.js Geo-Location Match Razorpay Billing
SCALE: Multi-City Network BOARDS: CBSE / ICSE K-12
learnersschool.in Client Platform

Learners School Operating Cloud

Digital school operations platform, parent-teacher communication system, and automated report card and assignment distribution framework.

School OS Parent Portal SMS Broadcast Cloud DB
SECURITY: FERPA / Student Privacy UPTIME: 99.9% Cloud
ess.adibiz.in In-House SaaS

Adibiz ESS Enterprise HRMS

Enterprise Employee Self-Service platform featuring attendance telemetry, role-based approval hierarchies, and automated payroll pipelines.

RBAC Architecture Audit Trail PostgreSQL REST APIs
COMPLIANCE: SOC-2 Ready DEPLOYMENT: Enterprise Cloud
sms.adibiz.in In-House Infrastructure

Adibiz SMS & Carrier Telephony

High-throughput transactional messaging gateway and carrier SMPP trunk hub engineered for low-latency OTP verification and SMS alerts.

SMPP Trunks Redis Queue Carrier Routing High-Throughput
DISPATCH: <1.8s Delivery CAPACITY: 10,000 req/min
04 // THE STORY & REVIEWS

Academic Rigor Meets Fast Execution: Founded by IEEE Best Paper Awardee & IIT Ropar Alumnus

Aditya Kasyap founded Adibiz after winning the IEEE Best Paper award at CINS 2025 and graduating with AI Major from IIT Ropar. We engineer production software for founders building voice agents and applied AI systems across India, the United States, and Europe. Every project is scoped, architected, and deployed directly by senior engineers from our Bengaluru studio.

IEEE Best Paper Award citation plaque at CINS 2025 BITS Pilani Dubai
Live call handling verified.

"Our voice agent handled forty inbound qualification calls on its first day without dropping a syllable."

Rahul M., founder & ceo
Regional Indian languages shipped.

"The psychometric assessment engine handles eleven Indian languages with zero hallucination in recommendations."

Priya S., operations lead at MentorMitra
Nineteen day launch record.

"We went from a blank repository to paying customer signups in nineteen days."

Arjun K., technical cofounder
05 // FREQUENTLY ASKED QUESTIONS

Technical Architecture FAQs: Latency, Tool Calling, IP Ownership & Fixed Pricing

Transparent answers on latency benchmarks, deliverables, IP ownership, and fixed-scope pricing.

How do Adibiz.in voice AI telephony agents achieve sub-300ms latency?
We architect full-duplex bidirectional audio streaming directly over LiveKit WebRTC and Twilio SIP trunks using direct speech-to-speech multimodal models and zero-buffer streaming ASR pipelines. With speculative token generation on high-throughput LPU inference engines and sub-chunk neural voice synthesis, our pipelines eliminate turn-taking delays and voice clipping—delivering natural, human-speed conversational responses under 280ms.
What is included in the 3-week AI SaaS MVP sprint?
The sprint delivers a complete, investor-ready web application: authentication, database schema, payment billing (Stripe / Razorpay), model orchestration with fallback providers, rate-limiting, and an intuitive responsive user interface. You receive 100% production-ready code with deployment to your AWS, GCP, or Vercel infrastructure.
How does your fixed-scope pricing compare to traditional agency billing?
Traditional agencies bill open-ended hourly rates that incentivize slow delivery and bloated roadmaps. At Adibiz.in, we provide a single fixed-price quote and committed delivery date before any work starts. If a milestone requires extra iteration to meet agreed benchmarks, you never pay a penny more.
Which AI models and speech frameworks do you integrate?
We maintain an evergreen, vendor-agnostic architecture that routes dynamically to frontier reasoning and speech engines based on latency, accuracy, and workload economics. Our production systems orchestrate frontier models from Anthropic (Claude), OpenAI (GPT), Google (Gemini), and Meta (Llama), alongside streaming neural speech pipelines from Deepgram, Cartesia, and ElevenLabs. For enterprise compliance and private cloud environments, we deploy and fine-tune high-performance open-weight models on self-hosted vLLM and TensorRT-LLM clusters.
Can your phone agents sync directly with our CRM and calendar tools?
Yes. Every voice agent pipeline features deterministic tool-calling integrations with HubSpot, Salesforce, Notion, PostgreSQL, and scheduling engines like Cal.com and Google Calendar. During live calls, the agent verifies calendar slot availability, reserves the meeting, and logs the customer transcript directly into your CRM.
What multi-lingual capabilities are supported for global deployment?
We build multi-lingual NLP and voice systems supporting English, Hindi, Spanish, German, French, and regional Indian languages. Drawing from our IEEE-recognized research in multi-lingual assessment pipelines, our systems preserve sentiment, intent, and domain vocabulary across language transitions.
Who owns the intellectual property and source code created during the project?
You own 100% of the intellectual property, repository commits, architecture diagrams, fine-tuning datasets, and infrastructure scripts from day one. All code is delivered into your private GitHub or GitLab organization with no vendor lock-in or recurring agency license fees.
How quickly can we get started and receive a technical architecture roadmap?
You can book an immediate 30-minute scoping call directly on this page via cal.id/adi/ai-mvp-scoping or submit a quote request below. Within 24 hours of our conversation, you will receive a detailed architecture blueprint, fixed price, and sprint schedule.
06 // SCHEDULE & QUOTE

Schedule an AI Architecture Scoping Session or Request a Fixed-Price Quote

You talk directly with the engineer building your system, with a fixed scope and price sent within 24 hours.

DIRECT CALENDAR SCHEDULE

Choose your session type

cal.id/adi
AI MVP / Sprint Scoping (30 min) 30-min scoping call for rapid MVP architecture, tech stack selection, fixed sprint milestones, and investment-ready prototypes. Direct link (adi/ai-mvp-scoping) ↗
Loading live scheduling calendar...
If blocked by browser privacy shields:
Open booking portal at cal.id/adi ↗
REQUEST WRITTEN ARCHITECTURE QUOTE
HOURS & RESPONSE TIME
Mon to Sat: 09:00 to 20:00 IST
Turnaround: under 24 hours on all inquiries
STUDIO LOCATION
Bengaluru, India · Remote Engineering Studio
Direct line: +91 7905970142
ENGINEERING SQUAD CAPACITY & ALLOCATION
4 ACTIVE PODS
POD 01 // VOICE AI 1 Slot Open
LiveKit & Twilio SIP Trunks, sub-300ms neural telephony
80% Load
POD 02 // MULTI-AGENT 2 Slots Open
Supervisor graphs, vector RAG, deterministic tool verification
65% Load
POD 03 // SAAS MVP 1 Slot Open
Full-stack React/Next.js, Python, Supabase, Stripe in 21 days
75% Load
POD 04 // NLP LABS Retainer Only
11 Indian languages, speech recognition, fine-tuned models
90% Load
Lead Telephony Architect + Senior SIP Engineer 21 Days Guaranteed (3-Week Sprint)
Sub-300ms Voice Telephony Agent: Dedicated LiveKit/Twilio SIP trunk integration, custom Cartesia/ElevenLabs streaming neural speech pipeline, and 4h daily synchronous architecture pairing.
GLOBAL COVERAGE & OVERLAP RADAR
24H DUAL-SYNC MESH
Global 24h Engineering Mesh: Continuous development cycle across 3 continents. Live video & architecture pairing with North America and Europe, backed by overnight sprint builds.
BLR · IST
--:--:--
● ACTIVE SYNC
SFO · PST
--:--:--
...
NYC · EST
--:--:--
...
LON · BST
--:--:--
...
SPRINT SYNC: Daily 15-min async Loom / GitHub PRs AVAILABILITY: 4h Live Overlap Guaranteed