From Joyful Learning
to AI-Driven Everyday Innovation

With 650 million voice data points and ultra-low latency AI voice agent technology,
we connect all conversations beyond education.

Our Core Engine

Human-Level Voice AIBuilt on Real Data

652M+

Voice Data Sets

The Largest speech dataset in Korea.
Industry-leading speech recognition accuracy, even in noisy environments.

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Super Low-Latency

Ultra-low latenc, real-time conversations
with response times under one second.

224K+

Global User Base

Proven global service experience
in Korea, Japan, and Vietnam markets

High Availability Architecture

Designed by the Kakao VoiceTalk engineering team, our architecture supports large-scale traffic distribution
and uninterrupted operation, with a hybrid infrastructure that seamlessly bridges PSTN (telephony networks) and the internet.

Connected Business

Our Technology CreatesInnovation Everywhere

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AI Voice Agent Service

A change in daily life that starts with a single phone call.
Your AI voice agent, ELLO.

✔AI Ello Silver Care (Local government & senior care / Personal assistant)
✔AI Tutor Ello (Phone-based English speaking / Learning tutoring)
✔AI Academic Counseling (Academy administration / Educational counseling)
✔AI Call Center (Consultation / Reservation / Complaints / Information automation)

→↗

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