Скачать или смотреть LangChain Prompt Templates Explained | Prompt Template vs Chat Prompt Template

In this beginner-friendly LangChain 101 tutorial, we break down one of the most important topics in prompt engineering — PromptTemplate vs ChatPromptTemplate.You’ll learn when to use each, how they work internally, and how they integrate with LLMs like OpenAI, Claude, and Mistral to create structured and dynamic prompts for your AI applications.
Whether you’re building a chatbot, AI agent, or custom LLM-powered app, understanding these templates will help you write cleaner, more reusable, and production-ready LangChain code.

📌 In this video, you'll learn:
• What is a PromptTemplate in LangChain
• What is a ChatPromptTemplate and when to use it
• Key differences between both templates
• Real-world examples with LLMs and ChatModels
• How templates streamline prompt engineering for AI agents
• Best practices for dynamic prompt formatting

💡 By the end of this video, you’ll know exactly how to build modular and scalable prompt pipelines — a crucial step in mastering LangChain for real-world AI applications.

Resources:
🔗 Code Repository: Access the full code for this project here:
https://github.com/mohangollapalli/ge...

🎯 Who Is This Tutorial For?
• Developers new to LangChain or LLMs
• AI/ML enthusiasts building custom chatbots or AI agents
• Anyone exploring the OpenAI API and LLM frameworks

Watch our other playlists here :
🔗 LangChain Playlist :
   • LangChain Tutorial Series | Building LLM a...  
🤖 Agentic AI Playlist :
   • Building AI Agents with AutoGen  
💻 Deep Learning with PyTorch Playlist :
   • Deep Learning with PyTorch  
📊 CNN :
   • Convolutional Neural Networks (CNNs) | Dee...  
🧮 ML Models from Scratch Playlist :
   • ML Models Implementation from Scratch  
📌 KNN Playlist :
   • KNN  
📈 K-Means Playlist :
   • K-Means Clustering  
📌 Python for DS :
   • Python  

Time Stamps for Easy Navigation:
00:00 - Prompt Template : Background
00:50 - Prompt Template vs Chat Prompt Template
01:47 - Creating a chain with Chat Prompt Template
03:16 - Query and Context
04:46 - Creating the prompt
07:58 - Creating the Pipeline
08:55 - Invoking the Pipeline
10:26 - Conclusion

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