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CodeSignal

Building a Chatbot with OpenAI and Node.js

via CodeSignal

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Overview

Embark on a journey to create a chatbot using OpenAI and Node.js! Learn to send messages, adjust API settings, manage conversation history, and customize system prompts. Discover the power of AI in a practical and engaging way!

Syllabus

  • Unit 1: Sending a Simple Message to OpenAI Using JavaScript
    • Modifying Your First OpenAI Prompt to Request a Fun Fact
    • Changing OpenAI API Models from GPT-4 to O3-Mini
    • Fixing OpenAI API Response Handling Bug
    • Requesting Multiple AI Responses with the OpenAI API
    • Completing the OpenAI Chat API Request and Response Handling
  • Unit 2: Exploring Model Parameters in JavaScript
    • Testing Default Parameters with OpenAI GPT-4
    • Limiting AI Response Length with the max_tokens Parameter
    • Adding Temperature Parameter to Control AI Response Creativity
    • Increasing AI Model Temperature to Explore Maximum Creativity
    • Adding Presence Penalty Parameter to Encourage Topic Diversity
    • Implementing Frequency Penalty to Minimize AI Response Repetition
  • Unit 3: Message Types and Conversation History in JavaScript
    • Initializing Conversation History with OpenAI
    • Passing Conversation History to Get AI Response
    • Building Multi-Turn Conversations with OpenAI
    • Visualizing Conversation History in JavaScript
    • Enhancing the sendMessage Function to Manage Conversation History
  • Unit 4: Personalizing AI's Behavior with System Prompts in JavaScript
    • Creating AI Personas with System Prompts
    • Testing AI Persona Persistence Across Multiple Conversation Turns
    • Fix System Prompt Role Assignment Bug
    • Creating a Custom AI Persona with System Prompts
  • Unit 5: Managing Multiple Chat Sessions with OpenAI in JavaScript
    • Implementing Chat Session Initialization with UUID
    • Implementing a Chat Message Handler Function for Conversation Management
    • Integrating OpenAI GPT-4 with a Chatbot
    • Managing Multiple Chat Sessions

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