什么是自定义GPT
Custom GPTs are tailored versions of ChatGPT you can create for specific purposes without writing any code. Think of them as mini-apps powered by ChatGPT.
You give them custom instructions, upload knowledge files, connect APIs, and share them publicly or privately.
第1步：明确目的
Start by identifying a clear, specific use case. The most successful GPTs solve one problem extremely well.
Examples: Social Media Content Writer, Resume Reviewer, Code Debugger, Travel Planner, Language Tutor.
第2-3步：配置和编写指令
Navigate to chat.openai.com/gpts and fill in name, description, and profile picture.
Instructions are the most critical part. Be specific about role, goal, constraints, tone, and output format.
A well-crafted instruction set separates a great GPT from a mediocre one.
第4-5步：知识文件和功能动作
Upload PDFs, Word docs, or text files to give your GPT domain expertise. This creates a GPT that knows your company policies or product documentation.
Connect your GPT to external APIs via OpenAPI schemas or Zapier. A Travel Planner GPT could access hotel booking and flight search APIs.
第6步：测试、迭代和发布
Test your GPT thoroughly before publishing. Try edge cases and ask colleagues to break it. Refine based on what you learn.
Set visibility to Public to appear in the GPT Store. Write a compelling listing with screenshots and track analytics in your dashboard.
（中文版基于英文内容翻译整理。如需完整原文，请切换至英文版查看。）