mirror of
https://github.com/hwchase17/langchain
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33 lines
1.3 KiB
ReStructuredText
33 lines
1.3 KiB
ReStructuredText
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Generic Chains
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--------------
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A chain is made up of links, which can be either primitives or other chains.
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Primitives can be either `prompts <../prompts.html>`_, `llms <../llms.html>`_, `utils <../utils.html>`_, or other chains.
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The examples here are all generic end-to-end chains that are meant to be used to construct other chains rather than serving a specific purpose.
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**LLMChain**
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- **Links Used**: PromptTemplate, LLM
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- **Notes**: This chain is the simplest chain, and is widely used by almost every other chain. This chain takes arbitrary user input, creates a prompt with it from the PromptTemplate, passes that to the LLM, and then returns the output of the LLM as the final output.
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- `Example Notebook <generic/llm_chain.html>`_
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**Transformation Chain**
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- **Links Used**: TransformationChain
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- **Notes**: This notebook shows how to use the Transformation Chain, which takes an arbitrary python function and applies it to inputs/outputs of other chains.
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- `Example Notebook <generic/transformation.html>`_
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**Sequential Chain**
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- **Links Used**: Sequential
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- **Notes**: This notebook shows how to combine calling multiple other chains in sequence.
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- `Example Notebook <generic/sequential_chains.html>`_
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.. toctree::
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:maxdepth: 1
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:glob:
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:caption: Generic Chains
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:name: generic
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:hidden:
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generic/*
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