LangChain Basics Tutorial #2 Tools and Chains

Colab Code Notebook - https://rli.to/5eoj4

In this video, we jump into the Tools and Chains in LangChain. We look at what they are and specifically what tools like PAL, LLMChains, API tools do and how they can be used to get started developing applications in LangChain. If there are particular topics or parts of LangChain you would like me to cover then leave a note in the comments.

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Github:
https://github.com/samwit/langchain-t...
https://github.com/samwit/llm-tutorials

00:00 Intro
00:30 What are Tools in LangChain?
02:45 3 Categories of Chains
04:11 Tools - Utility Chains
05:45 - Code - Basic Chains
10:30 - Chaining Chains together
12:26 - PAL Math Chain
15:02 - API Tool Chains
17:23 - Conclusion

#LangChain #BuildingAppswithLLMs