We create a new intelligence
to unlock human potential
and reinvent the way we live.

Vision

The AI we create becomes
the most natural interface for our lives.

Products

TYPECAST

The world's
most expressive
AI voice generator

Cast an AI voice the same way you'd cast a voice actor. From text-to-speech to AI dubbing, create content effortlessly with TTS that understands emotion and context.

TYPECAST API

Human-like
AI voices made
simple with API

Get content automation, apps, and conversational services up and running in five minutes, with no complex set up needed.

NEONA AI

Build your own
conversational AI agent,
no expertise required

Design AI agent personas tailored to any channel or service. Bring your own IP to life and connect with customers in real time through Live Chat.

Technology & Research

Proprietary AI technology

Technology built on years of R&D and dozens of published papers.
Our research has been presented at the world's leading AI conferences,
including NeurIPS, Interspeech, and ICASSP.

Not just reading text.
Understanding how it's spoken.

Typecast SSFM (Speech Synthesis Foundation Model) is built on billions of parameters and over one million hours of speech data. It encodes speech into tokens, and a transformer learns them the way it learns language. The result is a model that does more than read a sentence. It understands how people speak.

One prompt.
Voice, face, and gesture.

Add context, emotion, and style to your script as a prompt, and our in-house audio-visual foundation model generates the voice, facial expressions, and gestures together as a single video. Every element of expression can be controlled precisely through parameters and prompts.

Talks like a person.
Gets work done.

We develop the full stack of listening, thinking, and speaking ourselves, and connect it as one seamless system. The result is an AI agent that responds without delay, converses as naturally as a person, and carries out real tasks.

Publications
February 26, 2025 ieee

PixSwap: High-Resolution Face Swapping for Effective Reflection of Identity via Pixel-Level Supervision with Synthetic Paired Dataset

Taewoo Kim, Geonsu Lee, Hyukgi Lee, Seongtae Kim, Younggun Lee

Dec 6, 2023 arXiv

DRAFT: Dense Retrieval Augmented Few-shot Topic classifier Framework

Keonwoo Kim, Younggun Lee

Mar 15, 2023 ICASSP

Cross-speaker Emotion Transfer by Manipulating Speech Style Latents

Suhee Jo, Younggun Lee, Yookyung Shin, Yeongtae Hwang, Taesu Kim

Jul 13, 2022 Interspeech

Text-driven Emotional Style Control and Cross-speaker Style Transfer in Neural TTS

Yookyung Shin, Younggun Lee, Suhee Jo, Yeongtae Hwang, Taesu Kim

May 26, 2022 arXiv

One-Shot Face Reenactment on Megapixels

Wonjun Kang, Geonsu Lee, Hyung Il Koo, Nam Ik Cho

Oct 6, 2021 Interspeech

EdiTTS: Score-based Editing for Controllable Text-to-Speech

Jaesung Tae, Hyeongju Kim, Taesu Kim

Jun 15, 2021 MLSP

MLP Singer: Towards Rapid Parallel Korean Singing Voice Synthesis

Jaesung Tae, Hyeongju Kim, Younggun Lee

Apr 3, 2021 Interspeech

Diff-TTS: A Denoising Diffusion Model for Text-to-Speech

Myeonghun Jeong, Hyeongju Kim, Sung Jun Cheon, Byoung Jin Choi, Nam Soo Kim

Nov 27, 2018 Interspeech

Large-scale Speaker Retrieval on Random Speaker Variability Subspace

Suwon Shon, Younggun Lee, Taesu Kim

Nov 23, 2018 arXiv

Learning Pronunciation from a Foreign Language in Speech Synthesis Networks

Younggun Lee, Suwon Shon, Taesu Kim

Nov 6, 2018 ICASSP

Robust and Fine-grained Prosody Control of End-to-End Speech Synthesis

Younggun Lee, Taesu Kim

Jun 3, 2018 arXiv

Voice Imitating Text-to-Speech Neural Networks

Younggun Lee, Taesu Kim, Soo-Young Lee

Nov 15, 2017 arXiv

Emotional End-to-End Neural Speech Synthesizer

Younggun Lee, Azam Rabiee, Soo-Young Lee