TUNK AI SERVICES

AI that works
in the real world.

We build production-ready AI products, and bring autonomous agents into the software your business already runs on.

INBOUND CALL · CLINIC FRONT DESKRUNNING

“Can I move my appointment to Friday afternoon?”

  1. Transcribe and detect intentSPEECH
  2. Find the customer recordCRM
  3. Rebook the Friday 3:00 PM slotCALENDAR
  4. Confirm out loud and log the callVOICE
Step 1 of 4…0.00s
BUILT TO SHIPProof in the production details.
14daysto a working proof of concept
<400msvoice turn-taking latency
70k+live telephony calls handled
100%client-owned IP and code
WHAT WE BUILD

One partner.
Four ways forward.

Launching an AI-first product or modernising decade-old software, we bring the agentic architecture and the engineering to reach production.

01 / 0 → 1 ENGINEERING

Build the AI product

From first architecture decision to production.

We turn a concept into an AI-native product with foundations that scale, ready for real users from launch day.

IDEA AI LAYERPRODUCT
  • AI SaaS platforms and multi-tenant web apps
  • Vector RAG pipelines and copilot workspaces
  • APIs with auth, billing and cloud infrastructure
Next.jsFastAPI / Node.jsPostgreSQLMilvusAWS
4–8 weeksfrom architecture to live release
02 / LEGACY MODERNIZATION

Modernize what you have

Add intelligence. Keep the systems that work.

Skip the 12-month rewrite. We add agentic layers on top of your databases, monoliths and portals, and leave the core untouched.

ERPCRMSQL
AGENT
  • Tool calling over SQL, ERP and CRM systems
  • Natural-language search and query layers
  • Zero-downtime, strangler-fig integration
MCPOpenAI / ClaudeRedis / BullMQSAP / Salesforce
Up to 70%less manual back-office work
03 / AGENTIC ARCHITECTURE

Put workflows on autopilot

Agents that do the work, and show their work.

Specialised agents plan, execute, verify and self-correct across your CRM, ERP, finance and support tools.

PLANACTVERIFY
HUMAN APPROVAL ON CRITICAL ACTIONS
  • Planner, critic and tool-executor agent loops
  • Guardrails and automated verification
  • Tracing and audit trails for every decision
LangGraphLlamaIndexvLLMTemporal
99.4%task accuracy with automated verification
04 / VOICE INFRASTRUCTURE

Make every call count

Voice AI built for real conversations.

Voice agents on Tunk's own engine that answer and place calls with natural turn-taking, and update your CRM while the call is live.

~380msTURN LATENCY
  • Inbound support and outbound action calling
  • Streaming speech-to-text and TTS in 50+ languages
  • Call dispositions and live CRM sync
Tunk Voice enginePlivo / TwilioWebRTC / SIP
<400msconversational turn-taking
WHO WE BUILD FOR

Your stage. Your track.

Every business has different constraints. Pick yours to see the engagement, the timeline and what you walk away with.

FOR · FOUNDERS, CTOS AND PRODUCT LEADERS

From AI concept to SaaS MVP in weeks, not months.

THE PROBLEM

Specialised AI engineers are slow and costly to hire, and early architectures often fail to scale or run up LLM bills.

OUR ANSWER

We act as your AI engineering team: architect, build, test and ship, with latency, caching and model routing tuned from day one.

  • Production-ready multi-tenant AI app
  • LLM pipeline with smart caching
  • Full source code and CI/CD ownership
DELIVERY ROADMAP
  1. 1

    Days 1–7

    Scoping, UX wireframes and architecture

  2. 2

    Days 8–14

    Core agent engine and a working end-to-end POC

  3. 3

    Days 15–28

    Full UI, auth, billing and tenant provisioning

  4. 4

    Days 29–42

    Load testing, hardening, observability, launch

Weekly sprint reviews · shared Slack channel · full IP transfer

HOW WE WORK

Fast is good.
Useful is better.

No theatre and no open-ended discovery. A small senior team moves from a real problem to a real system, with a clear deliverable at the end of every phase.

Typical delivery: 4–8 weeksA working POC in the first 14 days
  1. 01
    PHASE 1 · WEEKS 1–2

    Discovery & blueprint

    We audit workflows, inspect schemas and set latency budgets. By day 14 you have a working end-to-end prototype on staging.

    Live POC and architecture spec
  2. 02
    PHASE 2 · WEEKS 3–6

    Engineering & hardening

    Multi-agent loops, guardrails, database connectors and human-in-the-loop approval gateways, built and tested.

    Hardened staging and automated test suite
  3. 03
    PHASE 3 · WEEK 7 ONWARDS

    Rollout & scale

    We deploy into your cloud, transfer 100% of the IP and train your team, with a dedicated pod available after launch.

    Production release and full source repository
  4. SMALL TEAM · CLEAR OWNER · NO HANDOFF MAZE
WHY TUNK

Specialists,
not generalists.

How a specialised agentic AI team compares with a traditional agency or an in-house effort.

Time to a working POCAGENCY · 3–6 months of wireframesIN-HOUSE · 4–8 months, unpredictable14 days to a working prototype
Agentic AI expertiseAGENCY · Web teams learning prompt wrappersIN-HOUSE · Senior AI leads are hard to hire4+ years of production GenAI and tool calling
Real-time voiceAGENCY · Out of scope, separate vendorIN-HOUSE · >1500ms with chained APIsSub-400ms engine in 50+ languages
Existing softwareAGENCY · Pushes a 12-month rewriteIN-HOUSE · Risk of breaking legacy flowsAgentic retrofit with zero downtime
GuardrailsAGENCY · Temperature tuning and regexIN-HOUSE · Trial and error in productionCritic agents and deterministic checks
Ownership & hostingAGENCY · Boilerplate and vendor lock-inIN-HOUSE · Owned, but slow to build100% yours, in your cloud or on-prem
BUILT WITH · MODELS
ClaudeGPT-4oDeepSeekLlama via vLLM
BUILT WITH · AGENTS & RAG
LangGraphLlamaIndexMCPMilvuspgvectorTemporal
BUILT WITH · VOICE & CLOUD
Tunk Voice enginePlivoTwilioSIP / WebRTCAWS · Azure · GCP
BUILT WITH TRUST

Serious about
what you ship.

Enterprise AI cannot run on black-box assumptions. We design around your data, your infrastructure and your risk profile from the first architecture conversation.

Discuss your requirements
Controls by designDEPLOYMENT & GOVERNANCE READY
  • Private VPC or on-prem

    Your AWS, Azure or GCP account, with KMS keys and private subnets.

  • Zero data retention

    Prompts and outputs never train models; PII is scrubbed automatically.

  • Deterministic guardrails

    Schema validation, critic agents and prompt-injection shields.

  • Human-in-the-loop

    High-impact actions wait for one-click approval, with full rollback.

  • SOC 2 & HIPAA patterns

    TLS 1.3, AES-256 at rest, RBAC and immutable audit trails.

100%
Yours means yours.Code, prompts, agent graphs and infrastructure scripts. No lock-in, no licence fees.
GOOD QUESTIONS

Before we
get to work.

Still deciding on the right first step?

Talk it through

Most agencies build web apps and lack depth in agent state machines, real-time voice and retrieval. Hiring in-house takes 3 to 6 months before any code is written. We bring a senior AI team that ships a working POC in 14 days and a production system in 4 to 8 weeks.

Our first phase delivers a working, end-to-end prototype connected to your data within 14 days. Full products, legacy retrofits and voice rollouts typically take 4 to 8 weeks.

Yes, 100%. Source code, repositories, infrastructure scripts, prompts, agent graphs and evaluation datasets all belong to you. No proprietary runtime, seat licences or black-box hosting.

Yes, it is one of our core specialisations. We wrap your databases, APIs and internal portals with an agentic layer, using MCP and a strangler-fig approach, so workflows get automated without destabilising the core.

Yes. We deploy into your AWS, Azure or GCP VPC with private networking and your own encryption keys. For sensitive workloads we can run open-weight models fully isolated from the public internet.

We use deterministic state machines, strict schema validation and critic agents that verify output. Actions that change data, such as a refund or a record update, pause for human approval over Slack or a webhook.

Two paths: take full ownership with documentation and team training, or keep a dedicated AI pod for evaluation, cost optimisation, latency tuning and new features.

YOUR NEXT SYSTEM STARTS HERE

Let's make it real.

Bring us the hard problem, the half-built idea, or the system that needs a smarter layer.

  • A reply from an engineer within 24 hours
  • A 30-minute call, not a sales pitch
  • An honest view of what AI should and should not do
support@tunk.ai NO SALES MAZE. JUST THE BUILDERS.
Build a new AI product
14-day proof of concept
Akshar Business Park, Plot No.3, Sector 25, Vashi, Navi Mumbai, Maharashtra 400703
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