ChatCompletionExtended
  autogen.oai.oai_models.chat_completion.ChatCompletionExtended #
  Bases: ChatCompletion
  choices  instance-attribute  #
  A list of chat completion choices.
Can be more than one if n is greater than 1.
  created  instance-attribute  #
  The Unix timestamp (in seconds) of when the chat completion was created.
  service_tier  class-attribute instance-attribute  #
  The service tier used for processing the request.
  system_fingerprint  class-attribute instance-attribute  #
  This fingerprint represents the backend configuration that the model runs with.
Can be used in conjunction with the seed request parameter to understand when backend changes have been made that might impact determinism.
  usage  class-attribute instance-attribute  #
  Usage statistics for the completion request.