LangChain Prompt Templating: Build Smarter LLM Applications
Mastering Prompt Templating with LangChain | Just Code It
Welcome to another exciting episode of Just Code It! 🚀 In this tutorial, we take a deep dive into LangChain and unlock the secrets of prompt templating. Whether you’re new to LangChain or looking to enhance your LLM-driven workflows, this episode is packed with actionable insights to level up your coding game.
Here’s what we’ll cover:
• Setting up your environment: Learn how to configure tools like OpenRouter and Ollama to ensure seamless LLM integration.
• String Prompt Templating: Master the basics of creating string templates and using multiple input variables.
• Chat Prompt Templates: Discover how to design advanced chat prompts with message placeholders.
• Few-Shot Prompt Templates: Unlock the potential of few-shot learning to supercharge your LLM prompts.
By the end of this episode, you’ll be equipped to build smarter applications, manage complex conversational flows, and even template exam questions with ease.
🕒 Chapter Timestamps
00:00 LangChain Part 2 Prompt Templates
00:05 Introduction to LangChain and Prompt Templating
00:14 Setting Up the Environment
00:35 String Prompt Templating
01:17 Multiple Input Variables in String Prompts
01:41 Using String Prompts with LLM
01:56 Introduction to Chat Prompt Templates
01:56 Creating Chat Prompt Templates
03:05 Message Placeholders in Chat Prompts
04:25 Few-Shot Prompt Templates
07:11 Conclusion and Final Thoughts
🎥 Thanks for watching, and let’s Just Code It together! 🚀
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