Cohere()A non-negative float that tunes the degree of randomness in generation.
Cohere large language models.
To use, you should have the cohere python package installed, and the
environment variable COHERE_API_KEY set with your API key, or pass
it as a named parameter to the constructor.
Example:
from langchain_cohere import Cohere
cohere = Cohere(cohere_api_key="my-api-key")