Choice
  autogen.oai.oai_models.chat_completion.Choice #
  Bases: BaseModel
  finish_reason  instance-attribute  #
  The reason the model stopped generating tokens.
This will be stop if the model hit a natural stop point or a provided stop sequence, length if the maximum number of tokens specified in the request was reached, content_filter if content was omitted due to a flag from our content filters, tool_calls if the model called a tool, or function_call (deprecated) if the model called a function.
  logprobs  class-attribute instance-attribute  #
  Log probability information for the choice.