Unlock the power of AI to create smart, interactive apps that engage users in real time. You can easily add advanced features to your projects and build solutions that stand out in today’s market using OpenAI (ChatGPT), Google AI (Gemini), DeepSeek (R1 and V3), Anthropic (Cloud Sonnet and Haiku) and xAI (Grok 3) AI API’s.

Course updates

• June 2025: Added New Lessons — Build a Responsive Sidebar to Show All Chats, Switch Between Them, Start New Chats, and Keep Processing Responses in the Background When Switching Chats. (1.5+ hours).

• May 2025: Added New Lessons - Connect Claude and Grok AI models using API to Chatbot + Handle & Display API Errors in a Chat + Switch between AI Models and Light/Dark Theme. (1+ hour).

• February 2025: Added New Lessons - Connect DeepSeek AI model using API to Chatbot and Handle API Errors with Confidence. (30 min).

What's in this course?

Build a real-time AI Chatbot with React.js, ChatGPT, Gemini, DeepSeek, Claude and Grok

• Generative AI and Pricing Models for popular AI API’s (ChatGPT, Gemini, DeepSeek, Claude and Grok).

• Create and style Chatbot Layout. Handle Chat Interactions via Component State.

• Overview of Popular AI Models (ChatGPT, Gemini, DeepSeek, Claude and Grok). Getting API keys for API’s.

• Connect ChatGPT, Gemini, DeepSeek, Claude and Grok AI Models the for Chatting.

• Implement Streaming Messages. Handle and Debug API’s Errors.

• Add support of Dark Mode, Markdown, Messages Auto-Scrolling and Auto-Resizable Inputs.

• Build a Responsive Sidebar to Display All Chats with ability to Switch Between Them and Start New Chat Conversations.

This Course includes

• Theory and Practice: About 4 hours of lectures with many practical examples (3-10 min lessons duration).

• Source Code Examples: Full access to source code for all projects and exercises (practice on your own).

• Lifetime access to the course and any future updates.

• Udemy Certificate: which you will receive after completing the course.

• Support: If you have any questions, we will always be willing to answer them.

Who is this course for?

• Developers and students with fundamental React.js knowledge.

• People who want to learn how to integrate AI Tools like ChatGPT, Gemini, DeepSeek, Claude and Grok.

Meet your instructor!

Dmytro Vasyliev - Senior Front-end Engineer with more than 10 years of professional experience in developing complex Web Applications. I have extensive experience with React and other frameworks, having used it in various projects to build dynamic and efficient user interfaces.

Do you need to be concerned?

This course comes with a 30-day money-back guarantee.

Join our course today to learn how to build your first application in React!