Chatbots

Beginner

ChatGPT API Masterclass

Name: ChatGPT API Masterclass
Price: 499 INR
Availability: InStock
Rating: 4.7 (86 reviews)

Learn to build production-ready AI applications using the OpenAI API. From basic completions to function calling and RAG.

12 lessons3h 20m2,400+ learners

openaiapichatgptpython

What You'll Learn

Make API calls to GPT-4o and handle streaming responses
Implement function calling for tool-using AI agents
Build a RAG pipeline with embeddings and vector search
Deploy a production chatbot with rate limiting and error handling
Manage costs and optimize token usage

Course Syllabus

Foundations

3 lessons

1OpenAI API setup and your first call
2Understanding models, tokens, and pricing
3Completions vs chat — choosing the right endpoint

Prompt Engineering

3 lessons

1System prompts and few-shot examples
2Structured output and JSON mode
3Streaming responses in real-time

Advanced Features

3 lessons

1Function calling and tool use
2Building an AI agent with multiple tools
3Embeddings and semantic search

Production RAG App

3 lessons

1Vector databases and chunking strategies
2Building a Q&A bot over your docs
3Deployment, rate limiting, and cost control

Frequently Asked Questions

How much does the ChatGPT API Masterclass cost?

The course costs ₹499 with lifetime access. You also need an OpenAI API key to follow along (OpenAI offers free trial credits).

Do I need Python experience to take this course?

Basic Python knowledge is recommended. The course covers API calls, function calling, and RAG with clear step-by-step explanations.

How long does it take to complete?

The course is 3 hours 20 minutes across 12 lessons. Most students complete it in a weekend.

What can I build after this course?

You will be able to build production-ready AI chatbots, customer support bots, and RAG-powered Q&A apps using the OpenAI API.

Instructor

Vamsi Tallapudi

Manager, Architect Technology at Cognizant. All courses are based on real-world projects.

Chatbots

Beginner

ChatGPT API Masterclass

Learn to build production-ready AI applications using the OpenAI API. From basic completions to function calling and RAG.

12 lessons3h 20m2,400+ learners

openaiapichatgptpython

What You'll Learn

Make API calls to GPT-4o and handle streaming responses
Implement function calling for tool-using AI agents
Build a RAG pipeline with embeddings and vector search
Deploy a production chatbot with rate limiting and error handling
Manage costs and optimize token usage

Course Syllabus

Foundations

3 lessons

1OpenAI API setup and your first call
2Understanding models, tokens, and pricing
3Completions vs chat — choosing the right endpoint

Prompt Engineering

3 lessons

1System prompts and few-shot examples
2Structured output and JSON mode
3Streaming responses in real-time

Advanced Features

3 lessons

1Function calling and tool use
2Building an AI agent with multiple tools
3Embeddings and semantic search

Production RAG App

3 lessons

1Vector databases and chunking strategies
2Building a Q&A bot over your docs
3Deployment, rate limiting, and cost control

Frequently Asked Questions

How much does the ChatGPT API Masterclass cost?

The course costs ₹499 with lifetime access. You also need an OpenAI API key to follow along (OpenAI offers free trial credits).

Do I need Python experience to take this course?

Basic Python knowledge is recommended. The course covers API calls, function calling, and RAG with clear step-by-step explanations.

How long does it take to complete?

The course is 3 hours 20 minutes across 12 lessons. Most students complete it in a weekend.

What can I build after this course?

You will be able to build production-ready AI chatbots, customer support bots, and RAG-powered Q&A apps using the OpenAI API.

Instructor

Vamsi Tallapudi

Manager, Architect Technology at Cognizant. All courses are based on real-world projects.