How to Build a Custom AI Chatbot with OpenAI API: A Step-by-Step Tutorial
1. Understanding the Basics of OpenAI API
- What is the OpenAI API and how it enables conversational AI
- Key concepts: models (GPT-4, GPT-3.5), tokens, temperature, and max tokens
- Setting up your OpenAI account, generating an API key, and managing billing
2. Setting Up Your Development Environment
- Choosing a programming language (Python recommended for simplicity)
- Installing required libraries: openai, flask, python-dotenv
- Creating a virtual environment and structuring your project folders
3. Writing the Core Chatbot Logic
- Making your first API call to
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