WeaversBRAIN

Beyond conversation,
AI that drives action

Tutor
Tutor. Sales. Care.

Even with GPT,
you’re still not
practicing English!

agent max

Beyond conversation,
AI agents that drive action

They reach out first, see it through,
and prove it with results.

  • Messages go unopened
  • Drop off before deciding
  • Too many people to respond to
  • Can't verify follow-through

Agent Incubator

AgentMAX is an incubator
for agents that drive human action.

We combine behavioral data and field know-how with our own conversational AI.
Our agents speak in the right voice for the moment, show the visuals that help, and get people to decide and follow through.

Tacit knowledge

Know-how unique to WeaversBRAIN

Teaching
How star instructors get learners unstuck
Sales
How top sellers answer each type of pushback
Coaching
How experts design habits

Data

Specialized data big tech doesn't have

1.23M
Total members
680M
Spoken sentences collected
14×
14× higher long-term retention than learners who don’t
Calls
Diagnosis of successful cases
agent max
  • VADVoice detection
  • STTSpeech recognition
  • LLMDialogue reasoning
  • TTSSpeech synthesis
  • Korean code-switching

    Handles mixed Korean and English

  • Turn-taking

    Knows when you're done and takes its turn

  • Full duplex

    Responds instantly, even when interrupted

  • Target speaker extraction (TSE)

    Hears only the user, even when many people talk

+ Visual aids

Shows the screens and materials the conversation calls for.

+ EDRA behavior design engine

Empathy → Diagnosis → Reframe → Goal breakdown

Swap the role, knowledge, and target behavior, and a new agent is born.

Agents that drive action

  • MAX Tutor
  • MAX Sales
  • MAX Care

+ Next agents

  • MotivationLearning · Beauty · Fitness
  • SalesEducation · Finance · Commerce
  • PublicAdministration · Healthcare · Welfare
  1. Measure Action Rate
  2. Feed results back as data
  3. Smarter interventions

Action Rate: the share of users who actually act after a conversation — AgentMAX's core performance metric.

How it works

From signal to action

The agent reads the situation and moves first,
even before the user asks.

  1. STEP 1Detect signals

    Catches hesitation, stalls, and drop-off signs in real time

  2. STEP 2Pick the moment

    Chooses when the user is most likely to respond, based on their routine

  3. STEP 3Converse

    Guides the user to act with a set persuasion sequence (EDRA)

  4. STEP 4Confirm follow-through

    Checks whether the user acted and plans the next move

  5. RESULTAction & achievement

    Measures the Action Rate and refines the next intervention

Difference

How it differs from information chatbots

Information chatbotAgentMAX
How it worksAnswers questions passivelyReads the situation and steps in proactively
DataMostly public documents and general knowledgeBehavioral data recording completion and conversion
PurposeSummaries and Q&APersistence, decisions, achievement
When it actsOnly when the user speaks firstThe moment drop-off or hesitation is detected
Unit of actionLong text explanationsTasks you can do in under a minute
ContextLost between sessionsCarries over across sessions and channels

Why us

Anyone can use an AI model,
but the real edge begins with data on whether people actually followed through.

Persistence data

We've tracked who kept learning and who stopped
across years of running language services.

  • What we said to win people back right before they quit
  • When re-engaging drew the strongest response

Decision data

We've recorded why sales succeeded or failed
across 15 years of consultation teams.

  • Responses that converted each type of refusal
  • When and how an offer brought the decision forward
1.23M
Total members
300+
Companies & institutions
680M
Spoken sentences collected

WeaversBRAIN brings together behavioral data,
domain experts, and AI research to build

agents that drive action.

agent max

An AI agent that speaks first and drives action

You've put it off 3 times this week.
Is the timing off?

Looking for a commuter e-bike?
A foldable, long-range
model fits best.

It's pretty chilly today.
Are you doing okay?

Calling at the time we set.
Got 10 minutes now?

Time for your lunchtime meds.
Do you have them nearby?

Use Cases

Teaches like a star instructor,
sells like a top salesperson

AgentMAX reads people
and drives action in under a minute.

  1. Empathy
  2. Diagnosis
  3. Reframe
  4. Action
  • Star instructor mode

    MAX Tutor

    Calls first at the set time
    and gets the day's lesson done.

  • Top salesperson mode

    MAX Sales

    Steps in when buyers hesitate
    and helps them decide on their terms.

  • Head coach mode

    MAX Care

    Reads diet and daily patterns
    and changes the very next choice.

MAX Tutor

Star instructor mode

These conversations are recreated to show the tone of the actual service.

Trust & Control

Control stays with the user

The more an agent drives action, the more users
should decide how far and how hard it steps in.

  • Data isolation

    Personal data and business information are kept separate, and are never used to train external public models without explicit consent.

  • Set the scope

    Users decide when they can be contacted, how strong notifications are, and what data the agent may refer to — and can change these at any time.

  • Approval for what matters

    Routine guidance runs on its own, but high-stakes actions like payments and contracts require the user's approval.

Partners

Partnerships and recognition

  • SK Telecom

    SK Telecom

    AI agent business MOU,
    'AI for Everyone' collaboration

  • SK K-AI Alliance

    SK K-AI Alliance

    46 AI companies
    from Korea and abroad

  • Ministry of Science and ICT

    Ministry of Science and ICT

    Selected for the
    high-performance
    GPU support program

  • Even Realities

    Even Realities

    AI glasses sales agreement

  • NE Neungyule

    NE Neungyule

    Technology supply agreement

  • Flexcil

    Flexcil

    Technology supply agreement

  • Hankuk University of Foreign Studies

    Hankuk University of Foreign Studies

    Industry-academia partnership on multilingual AI tutors

Agents configured for your environment

We review your business goals and data environment, then design the scope and approach together.

Get in touch

Service

Services powered by our agents

max ai

MAX AI

Motivation that never stops — No.1 AI English

Visit website
SpeakingMAX

SpeakingMAX

Real-world English filmed on location — No.1 in customer satisfaction

Visit website
VIAGGIO

VIAGGIO

Buying advice that reaches out first — premium e-bikes

Visit website

About

WeaversBRAIN

We are an AI company that builds conversational AI agents that drive human action, for our own services and for companies and institutions.

WeaversBRAIN
Company overview
CompanyWeaversBRAIN Co., Ltd.
FoundedJuly 2008
CEOSewon Cho, Yongkook Lee (Co-CEOs)
Address9F Mario Tower, 28 Digital-ro 30-gil, Guro-gu, Seoul, Korea
BusinessDevelopment and supply of conversational AI agents; AI language learning services
ServicesMAX AI, SpeakingMAX

History

Our story

We designed our own dialogue reasoning technology and built a voice AI pipeline.

  1. 2026

    Built a conversational AI pipeline

    • Secured core conversational voice AI technology by developing bilingual text-to-speech (TTS) in-house and deploying it in production
    • Launched SpeakingMAX Chinese and MAX AI Spanish, Vietnamese, and Korean courses
    • Signed an AI agent MOU with SK Telecom and a multilingual AI tutor MOU with Hankuk University of Foreign Studies
    • Joined the SK K-AI Alliance; selected for the high-performance GPU support program
  2. 2025

    Expanded the AI service lineup

    • Launched Care Call, where the AI tutor calls learners first
    • Launched SpeakingMAX Japanese, a MAX AI OPIc course, and domain-specific services for businesses
    • Bronze at the AES Global Awards; Minister of SMEs and Startups Award at Inno-Biz Day
  3. 2024

    Became an AI company

    • Renamed the company WeaversBRAIN
    • Launched MAX AI, an AI tutor built on our in-house dialogue reasoning technology

News

News from WeaversBRAIN

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Contact

AgentMAX inquiries

Sales agent

For companies and institutions considering agent adoption, voice AI engine integration, or joint projects.

Get in touch

Tutor agent

Learn how to bring employee language training and domain-specific courses to your organization.

Get in touch

Join us in building
AI that drives action

Open positions are listed on
the Weavers Group careers page.

Go to careers page
스피킹맥스

스피킹맥스, 현지 원어민 AI 영어회화 '두근톡' 출시

디지털 영어 콘텐츠기업 스터디맥스에서 현지 원어민 AI 영어회화 '두근톡'을 오픈했다고 밝혔다. 현지체험 영어로 잘 알려진 스피킹맥스에 이어 우리나라 최초로 출시되는 현지 원어민 AI 영어회화 '두근톡'은 우리나라 사람이라면 누구나 경험해봤을 영어에 대한 걱정의 두근거림을 영어에 대한 기대와 설렘의 두근거림으로 변화시켜줄 수 있도록 한층 더 강화된 현지 체험영어 학습 환경을 제공한다.

'두근톡'은 학습이 진행되는 동안 학습자의 선택에 따라 매번 전개가 달라지는 맞춤형 인터렉티브 스토리를 경험할 수 있는 학습방식이다. 1인칭 시점으로 바로 눈앞에서 현지 원어민과 실제로 대화하는 듯한 현실감 있는 영어회화 학습을 할 수 있다는 것이 가장 큰 특징이다. 이때 스피킹맥스만의 AI 음성인식기술을 활용해 현지 원어민과 진짜 마주보고 있는 듯한 생생한 대화를 따라하면서 발음·억양·강세를 원어민의 음성과 비교한 피드백을 받을 수 있다는 점 또한 현지 원어민 AI 영어회화를 경험할 수 있게 구성된 스피킹맥스 '두근톡'만의 학습 환경이다.

강의, 훈련, 실전으로 구성된 '두근톡'만의 영어완성 3단계 학습은 영어의 왕초보도 이해하면서 배우고 연습해서 자신 있게 말할 수 있도록 상황별, 난이도별에 따라 쳬계적으로 커리큘럼화 돼 있다. 1단계 현지표현강의(Lecture)에서는 최고의 영어 전문가에게 강의를 들으면서 진짜 현지 영어 표현을 충분히 이해하고, 2단계 리얼 트레이닝(Real Training)에서는 현지 원어민과 함께 배운 표현을 (직접 사용하면서) 집중 훈련을 통해 자신의 것으로 만들고, 3단계 컨버세이션(Conversation)에서 현지에서 촬영된 원어민을 직접 보면서 1인칭 실전 대화를 하는 것이다.

왕초보를 위한 필수 회화 과정부터 뉴요커와 친구가 되어보는 현지회화까지 가능하도록 짜여 있는 '두근톡'은 초보 필수 회화, 리얼 뉴욕, 위급상황 회화, 리얼 캘리포니아 총 4개의 코스로 구성되어 있다.

음식 주문, 쇼핑, 호텔예약 등 실생활에서 필요한 기초 회화를 배우는 코스인 '초보 필수 회화'를 비롯해서 예상하지 못한 위급 상황을 대비하여 필요한 필수영어를 배우는 '위급 상황 회화', 뉴요커 친구들과 뉴욕 곳곳을 즐기며 현지 영어를 배우는 '리얼 뉴욕', 캘리포니아의 다양한 엑티비티를 즐기며 현지 영어를 배우는 '리얼 캘리포니아'다.

음식 주문부터 호텔 예약 등 기초적인 상황에서부터 음식 컴플레인이나 타이어 펑크 같은 자동차 수리 등 예상하지 못했던 상황까지 영어가 필요한 다양한 상황을 직접 체험할 수 있다.

스터디맥스 관계자는 "현지에 직접 가지 않아도 현지와 유사한 환경으로 영어학습에 최적화된 환경을 구축한 현지 원어민 AI 영어회화 '두근톡'이 코로나19로 해외에 나갈 수 없는 지금 원어민과 직접 대화하며 영어를 배울 수 있는 기회가 될 것으로 기대한다"고 밝히면서 "영어는 공부하는 지식이 아닌 익혀야 하는 능력임에도 우리는 지금까지 강의를 들으며 이해하는 것으로 영어공부를 다 했다고 여겨왔던 적이 많았다. 그러나 '두근톡'은 단순히 짧은 강의만 듣고 끝나는 수동적인 형태의 학습과는 달리 해외에서 직접 원어민과 대화를 하는 형식의 쌍방향 학습이 가능하기 때문에 영어를 이해하는 것에서 끝나지 않고 더 나아가 직접 말할 수 있는 능력으로 전환할 수 있는 훈련을 시켜준다는 점에서 두근톡을 통해 영어말하기 실력의 놀라운 변화를 경험할 수 있다고 확신한다"라고 제작 의도를 밝혔다.
WeaversBRAIN

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