01
Free to join
Signing up costs nothing and comes with a one-time 1,000 PIC3 welcome airdrop.
MEMBERSHIP
Start free. Pay per use.
Create your account free with a 1,000 PIC3 welcome airdrop — then enroll annually or top up anytime. Every function runs on PIC3 coins at published prices.
ONE MEMBERSHIP
One membership. Three ways in.
Membership itself is free — what you pay for is usage. Start with the welcome airdrop, enroll for a full working year, or top up only when you need more.
02
Coins, not tiers
Functions are billed per use in PIC3 coins. No lock-in — only pay for what you actually do.
03
Earned, not paid
Standing comes from accomplishments — missions completed, courses finished, features mastered.
PIC3 COINS
PIC3 Coin Economy
Every function runs on PIC3 coins and is charged per use — you only pay for what you actually do.
01
Simple rate
1 HKD = 10 PIC3 (1 PIC3 = HK$0.10). The Enrollment Plan grants extra coins on top of the standard rate.
02
Published price list
Unit prices for every function are published below and on your wallet page — no hidden charges.
03
Full transparency
Your coin balance and every deduction stay visible in your ledger, so you remain in control of each coin.
WELCOME GIFT
Register free — get 1,000 PIC3
The moment you register, a one-time airdrop of 1,000 PIC3 lands in your wallet.
🛠️
Basic ETai agent setup
Enough to complete a basic ETai agent setup (RAG + wiki + memory).
📚
Or start an academy course
Or put it toward your first ThinkTank academy course.
Coins never expire in v1 — top up or enroll anytime when you need more.
PLANS
Choose how you start
Every plan runs on the same platform and the same published coin prices.
Free forever
🆓
Starter / 免費入門
Price
Free
Coins
+1,000 PIC3
Create your account free and get a one-time welcome airdrop of 1,000 PIC3 — enough to complete a basic ETai agent setup or start your first Think Tank academy course. Top up or upgrade anytime.
- ✓1,000 PIC3 welcome airdrop (one-time, per account)
- ✓All functions unlocked — billed per use at published prices
Best value
🎓
Enrollment / 入學方案 (年度)
Price
HK$2,800 / year
Coins
35,000 PIC3
Your full working year in the ecosystem. One-time grant of 35,000 PIC3 (≈25% extra vs. standard top-up) — enough to cover a typical small/medium business's year of AI agents, RAG, document generation, design and stamping — plus 12-month membership benefits with priority quotas and full academy access.
- ✓35,000 PIC3 one-time grant (≈25% bonus vs. standard top-up)
- ✓12-month membership grant with priority quotas
- ✓Full academy access for the membership period
Pay as you go
🔁
Top-up / 儲值方案
Price
HK$100
Coins
1,000 PIC3
Simple refills anytime at the standard platform rate: 1 HKD = 10 PIC3.
- ✓Standard rate — 1 HKD = 10 PIC3
- ✓Available after the Enrollment Plan first purchase
Basic rate: 1 HKD = 10 PIC3 (1 PIC3 = HK$0.10) · Standard top-up: HK$100 → 1,000 PIC3 · Enrollment: HK$2,800/year → 35,000 PIC3 + 12-month membership.
Free registration includes a one-time airdrop of 1,000 PIC3 per account. Coins are one-way (buy in / burn only, no withdrawal or transfer in v1) and have no expiry.
PRICE LIST
Function costs (v0.8)
Every function burns PIC3 at the rate below. Coins are one-way (buy in / burn only) and never expire in v1.
| Function | Cost (PIC3) | Billing unit |
|---|---|---|
| ETai agent basic setup (RAG + wiki + memory) | 800 | per agent |
| Additional professional agent | 600 | per agent |
| Agent personality / tone tuning | 200 | per update |
| RAG knowledge ingest (up to 100 pages) | 100 | per ≤100 pages |
| RAG query with citations | 5 | per query |
| Wiki graph compile | 20 | per run |
| Office Assistant — document (docx) | 150 | per document |
| Office Assistant — research report (docx) | 150 | per document |
| Office Assistant — deck (pptx) | 250 | per deck |
| Office Assistant — xlsx analysis | 200 | per workbook |
| Office Assistant — LaTeX paper | 400 | per paper |
| Web page generation | 150 | pic3.unit_page |
| Image generation — standard | 25 | per image |
| Image generation — pro model | 60 | per image |
| A2A agent conversation session | 300 | per session |
| Stamp issuance | 1 | per stamp |
| Market listing slot | 300 | per listing |
| Academy foundation course | 500 | per course |
| Academy professional course | 1500 | per course |
| Certificate stamping | 300 | per certificate |
| Agent chat (no RAG) | 0.2 | per message |
| TTS (text-to-speech) | 0.5 | per request |
| Long-term memory upkeep | 0.1 | per operation |
| ThinkTank chapter | 10 | per chapter |
EARNED IDENTITY
Missions, Badges & Hall of Fame
Finish a feature, complete a ThinkTank course, walk through the guided tour — every mission earns a badge.
01
Onboarding track
Complete the guided tour and create your first Agent — the first steps every builder takes.
02
Course track
Finish the first 5 chapters of a ThinkTank course, and every chapter beyond.
03
Feature track
Complete a knowledge base, run your first successful RAG query, build your Wiki graph.
Every badge you earn is displayed in your personal Hall of Fame. Badges are an identity you earn — they go hand-in-hand with what you accomplish on the platform.
Start free — claim your 1,000 PIC3
Join in seconds, get a 1,000 PIC3 welcome airdrop, and take your Agent from zero to working.
Start free