What is LangChain? 🔗 Build Powerful AI Apps with Open-Source Models | LangChain Tutorial (Ep. 1)

🎯 Welcome to Episode 1 of the **LangChain Mastery Series**!

In this beginner-friendly introduction, we explore what LangChain is, why it's one of the most powerful frameworks for building AI apps with LLMs, and how it helps you go beyond simple prompts.

🔥 What you'll learn:
- What is LangChain?
- Why use LangChain instead of plain ChatGPT prompts
- LangChain's key components: LLMs, Chains, Prompts, Agents, Memory, and Tools
- The role of open-source models (like FLAN-T5, Mistral) and Hugging Face
- Roadmap of what you’ll build in this series

💡 This episode is theory-focused and sets the stage for building chatbots, document assistants, and AI agents — all without needing a paid OpenAI key.

🔗 Tools Used:
- LangChain (Python)
- Hugging Face (free models)

📌 Next up: Build your first AI app using LangChain + FLAN-T5

👉 Subscribe and follow along as we build powerful AI apps step-by-step using LangChain!

#LangChain #LLM #OpenSourceAI #HuggingFace #Python #AIApps #ChatGPTClone

Видео What is LangChain? 🔗 Build Powerful AI Apps with Open-Source Models | LangChain Tutorial (Ep. 1) канала StatLearn Tech