https://tube.grossholtz.net/videos/watch/e5ee46f7-0179-4cdf-b38c-4e1dbfba26a9 #openai #langchain LangChain is the perfect framework for building Production ready, AI-powered application in Python. In this first video in the series, we will set up our project environment and create our very first chatbot. ☕ Buy me a coffee: https://www.buymeacoffee.com/leonvanzyl 📑 Useful Links: Langchain Docs: https://www.langchain.com Source Code: https://github.com/leonvanzyl/langchain-python-tutorial OpenAI API Key: https://platform.openai.com/api-keys 💬 Chat with Like-Minded Individuals on Discord: https://discord.gg/VwHZzbNawh 🧠 I can build your chatbots for you! https://www.cognaitiv.ai 🕒 TIMESTAMPS: 00:00 - Introduction to Langchain 01:01 - Github 01:12 - Project Setup 02:12 - Instantiate LLM 03:12 - OpenAI API Key 03:33 - Invoke Model 04:16 - Environment Variables 05:44 - ChatOpenAI Parameters 07:42 - Batch Prompts 08:40 - Streaming Responses 09:44 - Congrats! Sun, 05 Apr 2026 23:27:04 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.grossholtz.net https://tube.grossholtz.net/client/assets/images/icons/icon-512x512.png https://tube.grossholtz.net/videos/watch/e5ee46f7-0179-4cdf-b38c-4e1dbfba26a9 All rights reserved, unless otherwise specified in the terms specified at https://tube.grossholtz.net/about and potential licenses granted by each content's rightholder.