HomeCoursesBuild Your Own Chatbot in Python

Free

Beginner

Updated 3 weeks ago

Build Your Own Chatbot in Python

In this free course, you will learn the fundamentals of chatbots with Python. You will build secure, AI-powered chatbots step-by-step for learning and experimentation.

Join 2.7 million developers at

Overview

Content

Reviews

Chatbots transform how humans communicate with machines, from automating tasks to delivering personalized user experiences. In this free chatbot course, you’ll learn the foundations of chatbot development, focusing on building practical, AI-powered conversational tools using Python. This course is designed to provide a solid understanding of the core concepts and techniques behind chatbot creation rather than building production-ready systems. You’ll start with an introduction to what chatbots are and their real-world applications, then move on to creating a math assistant chatbot and a conversational chatbot using rule-based techniques and Python. With a hands-on, step-by-step approach, you’ll gain the skills to design versatile and secure chatbots for learning and experimentation. Whether you’re looking to enhance your programming skills or explore chatbot development, this free chatbot course is perfect for gaining foundational knowledge in a practical and accessible way.

Chatbots transform how humans communicate with machines, from automating tasks to delivering personalized user experiences. In t...Show More

WHAT YOU'LL LEARN

A comprehensive understanding of chatbots, including their purpose, types, and real-world use cases

Hands-on experience building your AI-powered chatbot using Python

The ability to design engaging conversational chatbots

The ability to develop secure and user-friendly chatbots tailored for learning and experimentation

A comprehensive understanding of chatbots, including their purpose, types, and real-world use cases

TAKEAWAY SKILLS

Chatbot

Python

Content

6 Lessons

What Are Chatbots?

Building an AI-Powered Chatbot

Building a Conversational Chatbot

Challenge: Build a Secure AI Chatbot

Solution: Build a Secure AI Chatbot

Conclusion

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

Developed by MAANG Engineers

Every Educative resource is designed by our in-house team of ex-MAANG software engineers and PhD computer science educators — subject matter experts who’ve shipped production code at scale and taught the theory behind it. The goal is to get you hands-on with the skills you need to stay ahead in today's constantly evolving tech landscape. No videos, no fluff — just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

Trusted by 2.7 million developers working at companies

"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"

Anthony Walker

@_webarchitect_

"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"

Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Software Developer

Carlos Matias La Borde

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Personalized Interview Prep

Skip the LeetCode grind with a custom roadmap that adapts to your goals. Hands-on practice for Coding Interviews, System Design, and more.

Mock Interviews

Test your skills in a simulated interview setting. Receive personalized feedback based on your performance. Available for Coding Interviews, System Design, and more.

AI Prompt

Build prompt engineering skills. Practice implementing AI-informed solutions.

Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Course

Algorithms for Coding Interviews in Python

Your ultimate guide to algorithms for coding interviews. Master several must-know algorithms, and test your skills with real-world problems from top companies.

15 h

intermediate

Course

Decode the Coding Interview in Python: Real-World Examples

The ultimate guide to coding interviews in Python: Strategies developed by FAANG engineers. Prep faster with real-world problems, get interview-ready in just a few hours.

15 h

beginner

Course

Learn Functional Programming in Python

Gain insights into functional programming in Python, learn about functions as objects, recursion, closures, and generators, and discover how to confidently apply these concepts to your projects.

5 h

beginner

Course

Python Quickstart for Experienced Programmers

This course provides a quick Python overview. It is for experienced programmers looking for key Python essentials to get productive quickly.

1 h 30 m

intermediate

Course

Learn Intermediate Python 3

Gain insights into Python 3 by exploring fundamental and advanced concepts. Learn about functions, data structures, and OOP while reinforcing knowledge with quizzes and coding challenges.

10 h

beginner

Course

Introduction to Computers & Programming

Gain insights into basic computer anatomy, binary systems, and program lifecycles. Delve into logic building and core programming concepts with hands-on exercises and quizzes to reinforce learning.

6 h

beginner

Course

Algorithms for Coding Interviews in Python

intermediate

15 hour

Course

Decode the Coding Interview in Python: Real-World Examples

beginner

15 hour

Course

Learn Functional Programming in Python

beginner

5 hour

Course

Python Quickstart for Experienced Programmers

intermediate

1 hour 30 min

Course

Learn Intermediate Python 3

beginner

10 hour

Course

Introduction to Computers & Programming

beginner

6 hour

Free Resources

Frequently Asked Questions

Why should I use Python for chatbot development?

Python is widely used for chatbot development due to its simplicity, large library ecosystem (e.g., Chatterbot, NLTK), and strong support for machine learning and NLP tools. It’s a beginner-friendly language that scales well for more complex projects.

What is the difference between rule-based and AI-powered chatbots?

Rule-based chatbots follow predefined scripts or logic to respond to user inputs. AI-powered chatbots, on the other hand, use machine learning and natural language processing (NLP) to understand and generate more dynamic and context-aware responses.

What is a chatbot?

A chatbot is a computer program designed to simulate conversation with human users, typically over the internet, often used for customer service, information retrieval, or entertainment.

What is the difference between ChatGPT and chatbot?

ChatGPT is a specific type of chatbot powered by a large language model (LLM) that enables more natural and complex conversations, while a generic chatbot can be rule-based or use simpler AI techniques and may not have the same level of sophistication.

Can you make a chatbot with Python?

Yes, you can create a chatbot with Python using libraries like NLTK, spaCy, or ChatterBot, which provide tools for natural language processing and dialogue management.

Can I create a chatbot for free?

Yes, you can create a chatbot for free using open-source libraries and platforms like Rasa, Dialogflow (with limitations), or by building a simple rule-based chatbot with Python, which doesn’t require any paid services.

What is the Python library for chatbot?

Popular Python libraries for creating chatbots include ChatterBot, NLTK (Natural Language Toolkit), spaCy, and Rasa, which offer various functionalities for natural language processing, dialogue management, and machine learning integration.