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AIvoiceagentsthatactuallysoundhuman.

Build, launch, and scale voice agents on a self-hosted control panel. Native audio, real interruptions, and your own phone numbers — production-ready in an afternoon.

<300ms

Sub-second latency

Self-hosted

Your data, your stack

Unlimited

Concurrent calls

Real-time voice

Answers Before They Blink

WebRTC audio on a distributed media network. Callers hear a reply, not a pause.

<300ms

median response

Connect your carrier account in two clicks

The human-kind experience

Conversations indistinguishable from your best agent.

9278.ai skips the brittle speech-to-text and text-to-speech relay and runs on a single audio-native engine — so your callers hear pauses, emotion, and timing that feel right.

Zero-lag conversations
01 / 03

Zero-lag conversations

Native audio-to-audio modeling delivers natural warmth and real-time fluidity. No robotic dead air, no awkward pauses while a transcription pipeline catches up. Every response streams back in under 300ms, so the rhythm of the call feels exactly like talking to a person who's actually listening — not waiting on a model to catch up.

How it works

From idea to live agent in three steps.

No infra to spin up, no models to host. Design, connect, and launch — your first agent is taking calls before lunch.

Step 01

Design your agent

Pick a voice, write the prompt, set guardrails — all in plain English.

  • System prompt + personas
  • Guardrails and conversation flow
  • Plain-English agent definition
Step 02

Connect your knowledge

Point the agent at your docs and FAQs. It answers from your source of truth.

  • RAG over your knowledge base
  • Live document sync
  • Source citations on every answer
Step 03

Launch & scale

Plug in your number, route inbound or outbound, and scale without a queue.

  • Phone number routing (inbound + outbound)
  • Real-time latency tracking
  • Self-hosted control panel
Phone numbers

Your carrier account, supercharged.

We don't sell phone numbers. We connect to the carrier you already use — so your numbers, billing, and porting stay exactly where they are.

Bring your own number

Already have a carrier account? Connect it and your existing numbers route through 9278.ai instantly — no porting, no downtime.

Inbound and outbound

One number, both directions. Trigger outbound campaigns or answer every incoming call automatically — same dashboard, same agent.

Carrier-grade voice

Your provider's global network carries the call. We handle the brain. You keep the relationship, the billing, and the porting rights.

Inbound & outbound

Inbound, outbound, and multilingual — covered.

From the first hello to the follow-up that closes the deal — 9278.ai handles the entire call lifecycle.

24/7 availabilitySmart escalation
Inbound

/ 01

24/7 virtual front desk

An always-on receptionist that greets every caller, answers FAQs from your knowledge base, and escalates only when needed.

+38% conversionOne dashboard
Outbound

/ 02

Proactive growth

Automate outbound lead generation, lead revival, and instant speed-to-lead callbacks — from one dashboard.

HelloПривет
Global

/ 03

Multilingual fluency

Auto-detects the caller's language and switches mid-conversation for a true local feel — no extra setup required.

Loved by operators

Teams shipping AI voice agents that actually convert.

From dental clinics to logistics ops, 9278.ai is answering, qualifying, and closing — 24/7, on the carrier you already use.

2.4M+

Calls handled / month

62%

Average ops time saved

3.1x

Lift in qualified leads

Saved 60 hrs / week
“Aria handles every inbound after-hours call now. We replaced an offshore answering service inside two weeks and our reply time dropped from 14 minutes to under one.”
L

Lina Okafor

VP Operations · Marlowe Realty

+38% conversion
“The agent handles objections better than half my SDRs. Real interruptions, real follow-up questions — the prospects don't realize they're talking to AI until we tell them.”
M

Marcus Chen

Head of Sales · Northwind Solar

99.4% deflection
“We pointed our business number at 9278 and within a day it was triaging, scheduling, and updating our CRM on its own. The remaining 0.6% are the calls humans should handle anyway.”
P

Priya Anand

Director of Support · Glide Logistics

Live in 4 days
“I was quoted 6 months by an enterprise vendor. We had a working voice agent in production by day four — connected to our calendar, CRM, and existing phone number — at an order of magnitude less.”
D

Daniel Reyes

CTO · Bright Dental Group

Saved 60 hrs / week
“Aria handles every inbound after-hours call now. We replaced an offshore answering service inside two weeks and our reply time dropped from 14 minutes to under one.”
L

Lina Okafor

VP Operations · Marlowe Realty

+38% conversion
“The agent handles objections better than half my SDRs. Real interruptions, real follow-up questions — the prospects don't realize they're talking to AI until we tell them.”
M

Marcus Chen

Head of Sales · Northwind Solar

99.4% deflection
“We pointed our business number at 9278 and within a day it was triaging, scheduling, and updating our CRM on its own. The remaining 0.6% are the calls humans should handle anyway.”
P

Priya Anand

Director of Support · Glide Logistics

Live in 4 days
“I was quoted 6 months by an enterprise vendor. We had a working voice agent in production by day four — connected to our calendar, CRM, and existing phone number — at an order of magnitude less.”
D

Daniel Reyes

CTO · Bright Dental Group

Pricing

Fair pricing. Pay only for what you talk.

Voice from $0.10 per minute. Top up with $20, $50, or $100 of credit, unlock up to 3 concurrent AI agents, and scale from a single line to a full call center — no contracts, no surprises.

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Hear it before you build it.

Talk to a live 9278.ai agent right now, see our pricing, or book a 20-minute walkthrough.

Sub-second latencyBring your own carrierSelf-hosted control panelNo contracts