langchain/llms/cohere.py/Cohere/_default_params
class Cohere:    def _default_params(self) -> Dict[str, Any]:
        """Get the default parameters for calling Cohere API."""
        return {
            "max_tokens": self.max_tokens,
            "temperature": self.temperature,
            "k": self.k,
            "p": self.p,
            "frequency_penalty": self.frequency_penalty,
            "presence_penalty": self.presence_penalty,
            "truncate": self.truncate,
        }