# Pricing — 對畫研究室

> Machine-readable pricing for AI agents. Amounts are shown with each plan's own currency.

This document lives at https://chatlab.chat/pricing.md.

## Pricing model

This site sells items individually rather than through subscription plans. Prices for the current catalog are listed below and in [https://chatlab.chat/llms.txt](https://chatlab.chat/llms.txt).

## Digital downloads

| Item | Price |
| --- | --- |
| 1-3歲孩子的藝術探索指南 | Free |
| Draw-A-Person 人物畫分析摘要 | Free |
| 《孩子的五種表達能力》開啟與孩子內心對話的秘密鑰匙 | NT$450 |

## Courses & events

Courses and events are priced per item. Each listing in [https://chatlab.chat/llms.txt](https://chatlab.chat/llms.txt) links to a page whose price is available as Markdown (send `Accept: text/markdown`) or via the OpenAPI spec at [https://chatlab.chat/openapi.json](https://chatlab.chat/openapi.json).

## How to buy programmatically

- **MCP server**: connect to https://chatlab.chat/mcp and use the catalog tools.
- **HTTP API**: see the OpenAPI spec at [https://chatlab.chat/openapi.json](https://chatlab.chat/openapi.json).