ddai

“AI, more
human-like”

We create enchanting conversations between humans and
AI by blending technology with the depth of the humanities
for the age of intelligent connection.

Three core challenges
in the AI industry
that ddai solves

Enhancing performance
Optimizing
customer experience
Defining service identity

AI UX

Persona /
Conversation design

Enhancing user experience
LLM/LMM

Multimodal understanding technology

Achieving accurate
user understanding
Operation

Service operations
and big data

Uncovering user insights
Multilingual

Global language services

Localization with cultural context
NLG

Enhancing natural language generation quality

Deepening
conversational
immersion

ddai Platform

ArtiPen
Generates conversational expressions through personas tailored to each service, expanding seamlessly across languages.
InkCheck
An AI that perfects your writing — correcting grammar and refining tone in one step.
LLM Trainer
Evaluates AI responses automatically, raising the quality and coherence of every conversation.
Red Teaming
Evaluating AI to ensure safe and trustworthy responses, even to adversarial questions.
LLM Trainer
Teaches AI ethical standards
aligned with service policies
and automatically evaluates
responses to enhance reliability.

Interested in ArtiPen.ai?

ddai × AI Tech
Integrating the humanities
into generative AI

We combine advanced AI technology with
the depth of the humanities
so that
artificial intelligence goes beyond being a mere
technical tool to connect closely with human values.
This approach enables AI to think ethically,
engage in
human-centered conversations,
and enhance both
its
understanding and expression of natural language.

AI conversation system design

Grounded in a deep understanding of both text and voice UX, our team of professional writers designs conversations that feel natural and intelligent. By integrating personas, each response precisely interprets the user’s intent and context, re-creating information into seamless, human-like AI dialogue.

#AI Agent

#AI Assistant

#On-Device AI

#AI Kiosk

#VUX/VUI

#Conversational Chatbot

#Customer Service

#Creative Writing
Context-aware, persona-based interpretation using generative AI

We apply persona design that reflects business goals and user characteristics to real-time translation and interpretation. By integrating conversational context into generative AI–based translation technology, we deliver precise multilingual results that capture and refine the original nuance.

#Persona Design

#Multilingual Support Service

#Personalized Convenience for Global Clients

#SharonGlot

#Eva

#STT(Speech-to-Text)

#TTS(Text-to-Speech)

#RAG

#Context Aware Translation
LLM reinforcement learning data development

To enhance AI’s natural language understanding, we linguistically analyze and tag utterance intent and sentence structure, designing and generating AI training corpora. These advanced datasets enable a higher level of dialogue, allowing AI to engage in conversations that feel natural and human.

#Data Analysis

#Corpus Creation

#Data Development

#Crowd Worker

#Utterance Analysis

#Utterance Tagging

#Fine Tuning

#Reinforcement Learning
AI Ethics

We develop and research learning mechanisms that incorporate human feedback to help AI learn to protect user privacy and uphold universal social and ethical values. By defining ethical guidelines for sensitive language and societal issues, we enable the accumulation of high-quality data that supports responsible AI behavior.

#RLHF

#RLAIF

#AI Ethics Principles

#AI Ethics and Data Protection Guidelines

#AI Response Monitoring

ddai Expertise

If you’d like to know more about our expertise, feel free to ask us anything.

Tested, verified, proven.
Trusted by global leaders,
including LG Electronics,
Samsung Electronics,
and national projects.

Proven expertise recognized worldwide.
Operational experience in
commercial AI services
used worldwide

Over 700 million global user experiences
Development and operation of multilingual, multicultural services

Global AI service capabilities across 120 countries
Galaxy AI development (since 2023)
Bixby development (since 2016)

Proven technology built through 10 years of real-world experience
Comprehensive data development
and commercialization across text,
image, and audio

End-to-End AI data commercialization and deployment
Concept design + Commercial development + Service operation

Complete end-to-end execution
Experts in designing human-centered, captivating AI experiences

The fusion of technology and the humanities

ddai breathes life into AI.

Want to experience ddai’s innovative AI?
Whatever you’re curious about, feel free to ask us.

“AI, more human-like”

ddai

“AI, more
human-like”