stop: Optional[Sequence[str]] = None,
        **kwargs: Any,
    ) -> BaseMessage:
        if stop is None:
            _stop = None
        else:
            _stop = list(stop)
        return await self._call_async(messages, stop=_stop, **kwargs)
    @property
    def _identifying_params(self) -> Dict[str, Any]:
        """Get the identifying parameters."""
        return {}
    @property
    @abstractmethod
    def _llm_type(self) -> str:
        """Return type of chat model."""
[docs]    def dict(self, **kwargs: Any) -> Dict:
        """Return a dictionary of the LLM."""
        starter_dict = dict(self._identifying_params)
        starter_dict["_type"] = self._llm_type
        return starter_dict
[docs]class SimpleChatModel(BaseChatModel):
    """Simple Chat Model."""
    def _generate(
        self,
        messages: List[BaseMessage],
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
        **kwargs: Any,
    ) -> ChatResult:
        output_str = self._call(messages, stop=stop, run_manager=run_manager, **kwargs)
        message = AIMessage(content=output_str)
        generation = ChatGeneration(message=message)
        return ChatResult(generations=[generation])
    @abstractmethod
    def _call(
        self,
        messages: List[BaseMessage],
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
        **kwargs: Any,
    ) -> str:
        """Simpler interface."""
    async def _agenerate(