Скачать или смотреть LangChain Tutorial: Build a Custom AI Fitness Coach Chatbot with Tools & Memory

Code Link: https://colab.research.google.com/dri...

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Tired of generic chatbots? Learn how to build a powerful, next-gen AI Fitness Coach using LangChain in this step-by-step tutorial! We move beyond simple Q&A bots to create an AI agent that remembers conversations, uses external tools for real-time web searches, and solves a real-world problem.
Our project, "Coach AI," generates personalized workout routines and nutrition plans based on user goals. You'll learn how to build an agentic system that can fetch data (like CBum's workout or an Indian diet plan) and adapt its responses, providing truly custom advice.

🔥 In this LangChain tutorial, you will learn how to:
Set up a complete LangChain project from scratch.
Integrate external tools like the Serper API for live web searches.
Use ConversationBufferMemory to give your chatbot long-term memory.
Write effective system prompts to guide your AI's behavior.
Build a functional front-end with Gradio for easy user interaction.
Structure agentic logic for complex, multi-step tasks.

Timestamps-
00:02 - Introduction to Advanced Chatbots & LangChain
00:44 - Project Goal: Build a Personalized Fitness Coach AI
01:16 - Part 1: Environment & Tool Setup
01:34 - Part 2: Structured Data Handling
02:49 - Part 3: LangChain Agent & UI Implementation
04:09 - Part 4: Live Demonstration
06:03 - Conclusion & Future Enhancements
This video is perfect for developers looking to master LangChain and build practical, real-world AI applications.