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# Source code for langchain_core.embeddings.embeddings

    """**Embeddings** interface."""
    from abc import ABC, abstractmethod
    from typing import List

    from langchain_core.runnables.config import run_in_executor

    class Embeddings(ABC):
        """Interface for embedding models."""

        @abstractmethod
        def embed_documents(self, texts: List[str]) -> List[List[float]]:
            """Embed search docs."""

        @abstractmethod
        def embed_query(self, text: str) -> List[float]:
            """Embed query text."""

        async def aembed_documents(self, texts: List[str]) -> List[List[float]]:
            """Asynchronous Embed search docs."""
            return await run_in_executor(None, self.embed_documents, texts)

        async def aembed_query(self, text: str) -> List[float]:
            """Asynchronous Embed query text."""
            return await run_in_executor(None, self.embed_query, text)