Documents

These are the core chains for working with documents. They are useful for summarizing documents, answering questions over documents, extracting information from documents, and more.

These chains all implement a common interface:

class BaseCombineDocumentsChain(Chain, ABC):
    """Base interface for chains combining documents."""

    @abstractmethod
    def combine_docs(self, docs: List[Document], **kwargs: Any) -> Tuple[str, dict]:
        """Combine documents into a single string."""

📄️ Stuff

The stuff documents chain (“stuff” as in “to stuff” or “to fill”) is the

📄️ Refine

refine}

📄️ Map reduce

The map reduce documents chain first applies an LLM chain to each

📄️ Map re-rank

The map re-rank documents chain runs an initial prompt on each document,