The Only LangChain v1 Guide You Need in Tamil! |LangChain in Tamil | AI with Sabari #langchaintamil

​Welcome back to AI with Sabari! 🔥 In this complete LangChain v1 tutorial, we are diving deep into the world of Large Language Models to build powerful, custom AI applications—explained entirely in Tamil! [00:00] Introduction to LangChain and Course Outline [01:23] Project Setup and Virtual Environment using uv [02:40] Generating and Configuring Groq API Key [05:38] Initiating a Model in LangChain [08:17] Using ChatGroq as the Model Provider [09:57] Creating an Agent in LangChain [13:21] Streaming Responses in LangChain [16:18] Batching Multiple Prompts [19:20] Understanding Message Types (System, Human, Tool, AI) [21:48] Working with Prompts and Context Engineering [34:03] Creating and Using Tools (Weather API Example) [44:38] Generating Structured Output using Pydantic [53:22] Implementing Memory (Short-Term & Long-Term) [01:01:30] Implementing SQLite Checkpointers for Session Memory [01:09:56] Using Middleware for PII Redaction and Security [01:14:32] Conclusion #langchain #llm #aitamil #genaitamil #aiagenttamil #tamilai #langchain #llm #aitamil #genaitamil #aiagenttamil #aiwithsabari #tamilai #mltamil