Function createExtractionChain

  • createExtractionChain(schema, llm): LLMChain<object, BaseChatModel<BaseFunctionCallOptions, AIMessageChunk>>

  • Function that creates an extraction chain using the provided JSON schema. It sets up the necessary components, such as the prompt, output parser, and tags.

    Parameters

    • schema: FunctionParameters

      JSON schema of the function parameters.

    • llm: BaseChatModel<BaseFunctionCallOptions, AIMessageChunk>

      Must be a ChatOpenAI or AnthropicFunctions model that supports function calling.

    Returns LLMChain<object, BaseChatModel<BaseFunctionCallOptions, AIMessageChunk>>

    A LLMChain instance configured to return data matching the schema.

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