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LangChain

Trend

Langchain orchestrates the LLM pipelines by connecting LLM models to external sources and provides abstractions and tools to interface between user input and output.

Building and Testing Reliable Agents

Chat with any website using FastAPI, Next.js, and LangChain for seamless integration.

Pipeline Components​

  • LLM Models
  • Sources
  • Abstractions
  • Tools

LLM models and components are linked into a pipeline "chain," making it easy for developers to rapidly prototype robust applications

Sources​

  • Google
  • Wikipedia
  • Notion
  • Wolfram

Abstractions​

  • Chains
  • Agents

Tools​

Provide an interface for input and output.

LangChain Modules​

  1. Model I/O
  2. Data Connection
  3. Memory
  4. Chains
  5. Agents
  6. Callbacks

Problem​

Problems solved by LangChain.

  • Most LLMs are not up to date
  • Do not have specific domain knowledge
  • Manual interface is not efficient

Open Source​