MAX AI
Motivation that never stops — No.1 AI English
Beyond conversation,
AI that drives action
Tutor
Even with GPT,
you’re still notpracticing English!
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
- 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
- Measure Action Rate
- Feed results back as data
- 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.
- STEP 1Detect signals
Catches hesitation, stalls, and drop-off signs in real time
- STEP 2Pick the moment
Chooses when the user is most likely to respond, based on their routine
- STEP 3Converse
Guides the user to act with a set persuasion sequence (EDRA)
- STEP 4Confirm follow-through
Checks whether the user acted and plans the next move
- RESULTAction & achievement
Measures the Action Rate and refines the next intervention
Difference
How it differs from information chatbots
| Information chatbot | AgentMAX | |
|---|---|---|
| How it works | Answers questions passively | Reads the situation and steps in proactively |
| Data | Mostly public documents and general knowledge | Behavioral data recording completion and conversion |
| Purpose | Summaries and Q&A | Persistence, decisions, achievement |
| When it acts | Only when the user speaks first | The moment drop-off or hesitation is detected |
| Unit of action | Long text explanations | Tasks you can do in under a minute |
| Context | Lost between sessions | Carries 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.
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.
- Empathy
- Diagnosis
- Reframe
- 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
AI agent business MOU,
'AI for Everyone' collaboration
SK K-AI Alliance
46 AI companies
from Korea and abroad
Ministry of Science and ICT
Selected for the
high-performance
GPU support program
Even Realities
AI glasses sales agreement
NE Neungyule
Technology supply agreement
Flexcil
Technology supply agreement
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.
Service
Services powered by our agents
Visit website
SpeakingMAX
Real-world English filmed on location — No.1 in customer satisfaction
VIAGGIO
Buying advice that reaches out first — premium e-bikes
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.
| Company | WeaversBRAIN Co., Ltd. |
|---|---|
| Founded | July 2008 |
| CEO | Sewon Cho, Yongkook Lee (Co-CEOs) |
| Address | 9F Mario Tower, 28 Digital-ro 30-gil, Guro-gu, Seoul, Korea |
| Business | Development and supply of conversational AI agents; AI language learning services |
| Services | MAX AI, SpeakingMAX |
History
Our story
We designed our own dialogue reasoning technology and built a voice AI pipeline.
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
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
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
Contact
AgentMAX inquiries
Sales agent
For companies and institutions considering agent adoption, voice AI engine integration, or joint projects.
Tutor agent
Learn how to bring employee language training and domain-specific courses to your organization.
Join us in building
AI that drives action
Open positions are listed on
the Weavers Group careers page.