From 1 person, 1 AI
From 1 person, 1 AI → an AI executive team on LINE OA
Talk to your AI Employee on OPB LINE OA · your own workspace · models ready to use · executive profiles + skills you can call with `@cso` `@cfo` and the rest of the team
Launch price
฿399/month
VAT included · 7-day free trial, no card
- 1. Create your accountCreate a user on the signup page. This step does not start the trial clock.
- 2. Verify your emailVerify your email before the workspace. The trial clock has not started.
- 3. Choose a workspace nameChoosing the workspace name starts the 7-day trial clock.

OPB Stack
OPB LINE OA · Workspace
Synthetic and internal examples, not real customers
Chokdee Aroma Balm Example — not a real customer

LINE OA
Chat on our LINE OA
Daily work lives on OPB LINE OA. You do not need to set up your own OA first. Telegram and Web Chat are optional, not the entry.

Workspace
A private workspace
Your own Cloud Sandbox — not a shared brain with other customers.

Models
Models + credits
Ready to use. No API key hunt first. BYOK stays optional.

AI Team
Executive team + skills
One voice is the AI Employee. Call departments with `@cso` `@cfo` `@chro` `@gc` `@coo` `@cmo` `@cpo` `@cto` `@board`.
Want to see output before signup? Browse examples of what AI employees can produce: posts, image briefs, campaigns, videos, and customer replies.
View public proof gallery →AI Employee Catalog
Pick the AI employee for the job that hurts most today
Do not start from a blank builder. OPB Stack gives you starter roles first, then you can teach new skills from the way your business actually works.
Marketing
Marketing AI Employee
Find angles, plan campaigns, create lead magnets, and turn the Second Brain into a content plan.
Customer
Customer AI Employee
Draft FAQs, LINE reply templates, complaint handling, and service flows that match your brand.
Operations
Operations AI Employee
Turn back-office work into SOPs, checklists, weekly routines, and reusable documentation.
Money
Money AI Employee
Summarize pricing, cost, margin, cash flow basics, and owner-level finance decisions.
Creative
Creative AI Employee
Create image briefs, video ideas, social assets, and moodboards that preserve brand voice.
Builder
Builder AI Employee
Draft landing pages, MVP specs, automation plans, and technical handoffs for build work.
What this page is not selling
OPB Stack is an AI Employee plus executive team on our LINE OA — not a shop-front chatbot.
Not a customer-service or shop LINE bot
→ You assign business work to your AI Employee on OPB LINE OA.
Not a LIFF / rich-menu feature pitch
→ The entry is add OPB LINE OA, then work in chat.
Telegram and Web Chat are not required as the primary path
→ They stay optional after you have a workspace.
Not a shared brain across customers
→ Each operator gets a private Cloud Sandbox / workspace.

Assign work
Example · deploy an AI team for Chokdee Aroma Balm
Chokdee Aroma Balm · Example — not a real customer
Solo owner · Thai herbal balm · sells on Shopee + TikTok + a physical storefront · no marketing team · inconsistent content rhythm · here's what an AI Employee can do for you.

Onboard the business
Tell the AI Employee about your shop · OPB Stack brings in the Strategy skill to write a business profile + draft POSITIONING.md.
Second Brain captures knowledge
Top customers, balm recipe, cost basis, channel mix (Shopee + TikTok + storefront) · all captured into the Second Brain, shared across your AI team.
Plan 14 days ahead
Content + Market break the next 14 days into a plan · drafts content + caption + hashtags ready to post.
AI drafts content for you
Brand + Content write reel scripts + captions in the Chokdee Aroma Balm voice · you hit publish.
Upload sales data
Drop a Shopee screenshot / TikTok CSV into Data · get summary of orders, returns, top SKUs.
Weekly growth review
Coach + Money summarize the week → suggest what to try next week · everything saved into the Second Brain for the next round.
฿399/เดือน
VAT included · 7-day free trial, no card
A paid month includes 18,000 OPB Chat credits. The first trial bonus in a standard workspace is 2,000 OPB Chat credits.
Cloud Sandbox
Cloud Sandbox
฿399/month
VAT included · 7-day free trial, no card
- A paid month includes 18,000 OPB Chat credits
- The first trial bonus in a standard workspace is 2,000 OPB Chat credits
- Private Cloud Sandbox: your business AI workspace · your own subdomain · HTTPS · isolated data
- Work on OPB LINE OA · one chat to assign business work, then call departments with @cso @cfo and the team
- AI Employee + Second Brain + executive team (CSO, CFO, CHRO, GC, COO, CMO, CPO, CTO, Board)
- The AI Employee can create new skills for your real workflows: content, customers, money, operations, and admin work
- Second Brain · business knowledge the AI can collect, update, and reuse across tasks so you do not have to explain the same context again
- Telegram and Web Chat are optional after you have a workspace — not the primary entry
- AI provider ready by default · no API key required
- Bring your own key from the Builders page
A paid month includes 18,000 OPB Chat credits. The first trial bonus in a standard workspace is 2,000 OPB Chat credits.

How signup works
Create your account
Create a user on the signup page. This step does not start the trial clock.
Verify your email
Verify your email before the workspace. The trial clock has not started.
Choose a workspace name
Choosing the workspace name starts the 7-day trial clock.
Frequently asked
What is OPB?
An AI Employee plus an executive team on LINE OA, with a private workspace. Assign work in chat, then call departments with @cso @cfo and the team.
Do I need my own LINE OA?
No. Use our OPB LINE OA. You do not set up a shop OA first.
What about Telegram?
It exists in the product, but it is not the primary entry on this site. Start with OPB LINE OA.
Do I need my own API key?
No. The default is included. Provider-key details live on the Builders page. Builders
Can I use my ChatGPT Subscription?
Yes · the sandbox owner can log in to OpenAI/Codex with a ChatGPT Subscription account, then select ChatGPT-side models inside Hermes. This is useful if you already pay for ChatGPT Plus, Pro, or Team. Read the guide for connecting ChatGPT Subscription with Hermes
Is my business data safe?
Each workspace runs in its own Docker container · isolated volume · isolated subdomain · we don't use your data to train AI · after cancellation, data is held 30 days before permanent deletion · downloadable any time during that window.
What is the Second Brain?
A business knowledge base your AI Employee can read and write when you ask it to remember a fact, brief the business, or add important context. Relevant AI team roles share the same context, so you do not have to repeat the same brief every time.
How much does it cost?
฿399/month VAT included · 7-day free trial, no card. A paid month includes 18,000 OPB Chat credits. The first trial bonus in a standard workspace is 2,000 OPB Chat credits. Sign up at /signup
Continue on LINE
Want plan details?
Add OPB LINE OA to talk about workspace and models, or leave an email so we can follow up.