Eight steps, from idea to warranty.
Watch the AI turn a few sentences into a quote.
You
A booking mini program for our shops: customers pick a service and a time and pay online; staff manage shifts in an admin panel; a text message goes out before each appointment.
AI is confirming the requirements
Where do customers book?
WeChat mini programAppWebHow many shops?
OneA chainHow do they pay?
WeChat PayIn store
Technical plan
- Mini program and a web admin panel
- TypeScript API service with PostgreSQL
- Deployed on your cloud server
Tasks
- Architecture and API designFable 5.1max
- Database and permissionsOpus 5.5max
- Booking and shiftsOpus 5.5max
- WeChat Pay and refundsOpus 5.5max
- Mini program front endOpus 5.5max
- Admin panelOpus 5.5max
- Text remindersOpus 5.5max
- Acceptance tests and fixesOpus 5.5max
| Task | Model | Tokens | Cost |
|---|---|---|---|
| Architecture and API design | Fable 5.1max | 20M | ¥524 |
| Database and permissions | Opus 5.5max | 30M | ¥332 |
| Booking and shifts | Opus 5.5max | 60M | ¥663 |
| WeChat Pay and refunds | Opus 5.5max | 40M | ¥442 |
| Mini program front end | Opus 5.5max | 80M | ¥884 |
| Admin panel | Opus 5.5max | 70M | ¥774 |
| Text reminders | Opus 5.5max | 15M | ¥166 |
| Acceptance tests and fixes | Opus 5.5max | 50M | ¥553 |
| AI usage | ¥4,338 | ||
| Overrun budget, 20% | ¥868 | ||
| Labor, 8 days × ¥1,800 | ¥14,400 | ||
| Tax (VAT 6%) | ¥1,176 | ||
| Total | ¥20,782 | ||
Day 1
- Contract signed
- Deposit received
- Schedule set
Claude Code at workOpus 5.5max
- Architecture and API design
- Database and permissions
- Booking and shifts
- WeChat Pay and refunds
- Mini program front end
- Admin panel
- Text reminders
- Acceptance tests and fixes
Accepted
- Every test passes
- You sign off item by item
- Balance received
Delivered
- Source code and commit history
- Deployed on your server
- User and operations guides
- Accounts and keys handed over
3 months
- Problems fixed free of charge
How the quote is built
Four lines of cost, one itemized quote.
Requirements, settled first
We read your documents and description, confirm each point with multiple-choice questions, settle the plan, the stack and the architecture, then split it all into buildable tasks.
AI usage, by the token
Each task’s token use is estimated for the model it runs on and priced at Claude’s official rates, with 20% added as an overrun budget.
Labor, ¥1,800 per day
Covers communication, waiting, decisions and delivery.
Tax
Calculated by law, according to the invoice type.
Claude’s official rates
Per 10M tokens
| Model | Input | Cache write | Cache hit | Output |
|---|---|---|---|---|
| Claude Fable 5.1Architecturethe top model, max effort | $100 | $125 | $2.50 | $500 |
| Claude Opus 5.5Development and acceptancethe next model down, max effort | $40 | $50 | $2 | $200 |
In US dollars, from Claude’s official price list (November 2026); cache writes at the 5-minute rate. Converted to yuan at the day’s rate when we quote. See the official price list
Send us your requirements.
A document or a few sentences, either works.
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