Products

Models

NEW 2026

Lightning

World's Fastest Text-to-Speech

Speech to text

World's most accurate STT

Speech to Speech

World's Most Powerful Multi-Modal Asynchronous Language Model

PRODUCTS

Conversational AI

Create real time voice agents

Voice Cloning

Clone your voice

Industries

Debt Collection

Automate debt collection with AI voice agents

Small Business

Scale customer service with AI voice agents

E-commerce

Enhance customer support with voice AI

Real Estate

Automate property inquires with voice AI

Logistics

Streamline operations with voice agents

Recruitment

Screen candidates with AI voice agents

Healthcare

Improve patient experience with AI voice

On Prem

Research

Pricing

Documentation

Text to Speech

Speech to Text

Voice Agents

Blogs

Careers

Get a Demo

Log In

Products

Models

NEW 2026

Lightning

World's Fastest Text-to-Speech

Speech to text

World's most accurate STT

Speech to Speech

World's Most Powerful Multi-Modal Asynchronous Language Model

PRODUCTS

Conversational AI

Create real time voice agents

Voice Cloning

Clone your voice

Industries

Debt Collection

Automate debt collection with AI voice agents

Small Business

Scale customer service with AI voice agents

E-commerce

Enhance customer support with voice AI

Real Estate

Automate property inquires with voice AI

Logistics

Streamline operations with voice agents

Recruitment

Screen candidates with AI voice agents

Healthcare

Improve patient experience with AI voice

On Prem

Research

Pricing

Documentation

Text to Speech

Speech to Text

Voice Agents

Blogs

Careers

Get a Demo

Log In

What Our Customers Say

Teams using Smallest AI as their always-on front desk.

Give Every Caller a Great First Impression.

Your AI receptionist greets every caller warmly, answers their questions, and books appointments -so no one ever reaches voicemail again

Seeing Sudarshan's journey and the work coming out of Smallest AI gave us the conviction to go all in.

Ankit Sanghvi

Co-founders | Riverline

Voice is the next frontier- and with what smallest.ai has built, it finally feels like we're crossing that line where machines don't sound like machines anymore.

Shouvik Mukherjee

Founder | Bachao.ai

Available After Hours, Weekends and Holidays.

Your AI receptionist never clocks out. Capture every enquiry and booking opportunity- even when your office isn't open.

The Problem

The Real Cost of a Missed Call.

Missed Calls Are Quietly Costing Your Business

How we solve it

Your Company's Virtual Front Desk

Assisted by smart voice agents.

Our Receptionist, In Numbers

Contact Sales

What teams see after deploying Smallest AI on their front desk.

Routine calls dealt with end to end

0%

Resolved without escalation

More calls handled

0%

Without adding a single team member

Smart AI handling reduces human intervention needs, lowering costs while maintaining quality interactions.

0%

Reduction in Human Fallbacks

Why Smallest.ai Over Other Competitors?

Industry-Leading Speech AI: Fast, Accurate, Multilingual, and Easy to Integrate

Faster than the Competiton

Fast enough that callers never notice a pause. Our agents respond in under 200ms- the threshold for natural, human-feeling conversation

Built for Precision

Our voice models handle complex acronyms and numbers, such as credit cards and phone numbers, with great pacing and intonation.

Data remains secure on your custom hardware.

Safeguard your secrets exactly where they should be. Rest assured, no data ever escapes the inference hardware.

Integration with Legacy Systems

Easier integration with existing legacy software, hardware, and data pipelines, common in industries like manufacturing or banking.

Smallest enhances customer experiences significantly.

Quickly launch voice agents and chat with our sales team to enhance your customer relationships.

Trusted by 100+ Companies

Contact Sales

Fill in the details below and we'll get back to you shortly

Smallest enhances customer experiences significantly.

Quickly launch voice agents and chat with our sales team to enhance your customer relationships.

Trusted by 100+ Companies

Contact Sales

Fill in the details below and we'll get back to you shortly

Have more questions? Contact our sales team to get the answer you’re looking for

Answer to all your questions

Will callers know they're speaking to an AI?

That depends on how you deploy it. Many businesses are transparent about using AI — and customers respond well. Others prefer a seamless experience where the AI introduces itself as your virtual receptionist. Either way, the voice quality is natural enough that it never feels robotic.

How long does it take to set up?

Most teams are able to set it up within a week. You describe your business, set your call flows, and tha agent can handles the rest. No coding required on standard plans.

Can it book appointments in my existing calendar?

Yes. Smallest AI integrates with most major calendar and scheduling tools via API. Bookings, reschedules, and cancellations are all handled automatically.

What happens when a caller needs a real person?

You define your escalation rules. When a call needs human attention, the agent can route it to the right team member with full call context- so they're never walking in blind.

Is it suitable for regulated industries like healthcare?

Yes. Smallest AI is HIPAA compliant with zero data retention on audio. Enterprise plans include additional compliance documentation and on-premise deployment options.