https://tube.grossholtz.net/videos/watch/80d7d8bb-b28a-4c47-bc20-3f069307b203 #openai #langchain #langchainjs Prompt Templates in Langchain allow us to take control of the conversations with our LLM's and enforce consistent model output. ☕ Buy me a coffee: https://www.buymeacoffee.com/leonvanzyl 📑 Useful Links: Langchain JS docs: https://js.langchain.com/docs/get_started/introduction Source Code: https://github.com/leonvanzyl/langchain-js OpenAI: https://platform.openai.com 💬 Chat with Like-Minded Individuals on Discord: https://discord.gg/VwHZzbNawh 🧠 I can build your chatbots for you! https://www.cognaitiv.ai 🕒 TIMESTAMPS: 0:00 - Introduction to Prompt Templates 1:30 - Create Prompt Template 1:57 - fromTemplate 3:31 - Create LLM Chain 4:08 - Invoke Chain 5:03 - fromMessages Mon, 06 Apr 2026 03:15:45 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/80d7d8bb-b28a-4c47-bc20-3f069307b203 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.