Packt
Building Smart Chatbots with LangChain

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Packt

Building Smart Chatbots with LangChain

Included with Coursera Plus

Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

6 hours to complete
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

6 hours to complete
Flexible schedule
Learn at your own pace

What you'll learn

  • Learn to design and deploy both front-end and back-end components of chatbot applications.

  • Gain hands-on experience in integrating AI techniques like ReAct Reasoning and PromptChaining.

  • Build a variety of LangChain-powered applications, from SEO bots to mental health support.

  • Master the key concepts of LangChain to enhance chatbot functionality.

Details to know

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Recently updated!

November 2025

Assessments

5 assignments

Taught in English

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There are 4 modules in this course

In this module, we will introduce you to LangChain, a powerful framework for building smart chatbots. You will learn about its core components, and how they integrate to facilitate advanced conversational flows. By the end of this section, you'll be able to set up your own LangChain environment and create a simple chatbot.

What's included

1 video1 reading

In this module, we will introduce you to LangChain, a robust framework designed for building advanced chatbots. You will gain a clear understanding of LangChain's core components and how they interact to enhance conversational capabilities. Additionally, we will provide an overview of the course to guide you through the upcoming learning experience.

What's included

2 videos1 assignment

In this module, we will explore several key concepts that power LangChain’s advanced chatbot capabilities. You'll dive deep into techniques like Chain of Thought, Action Plan Generation, and ReAct_Reasoning to build smarter, more effective chatbots. Additionally, we’ll cover important strategies to ensure consistency and reliability, including Self Consistency and Memprompt, empowering you to take your chatbot development to the next level.

What's included

9 videos1 assignment

In this module, we will dive into a series of hands-on LangChain projects, where you’ll build 15 unique chatbots, each targeting a specific industry or use case. From creating a healthcare chatbot to a financial advisor, you will explore how to integrate LangChain with platforms like Streamlit, YouTube, and databases to deliver valuable real-world applications. By the end of this section, you'll have a diverse portfolio of chatbot projects to showcase your skills.

What's included

15 videos3 assignments

Instructor

Packt - Course Instructors
Packt
1,086 Courses266,128 learners

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