Build a Chat Bot using Chat Models | JavaScript Tutorial #2

Опубликовано: 24 Апрель 2026
на канале: Leon van Zyl
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In the second part of this LangChain with JavaScript series, we move on from using standard LLMs and introduce Chat Models, tools, agents and chains to create a chatbot with internet access.

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USEFUL LINKS:
LangChain QuickStart Part 1:    • Getting Started with LangChain | JavaScrip...  
LangChain Docs: https://python.langchain.com/en/latest
VSCODE: https://code.visualstudio.com
NODE: https://nodejs.org/en
Source code: https://github.com/leonvanzyl/langcha...

CHAPTERS:
00:00 - Introduction to Chat Models
03:53 - Specifying Model
04:49 - Multiple Messages
06:50 - Multiple Completions
08:31 - Prompt Templates
13:18 - Chains / LLM Chain
15:08 - Tools & Agents
20:40 - Memory & Adding State
28:50 - Streaming responses
30:24 - Thank you!

#openai #langchain #langchainjs #gpt3 #gpt4 #autogpt #agi #babyagi #chatgpt