Represents a completion response object from the API. Note: streaming and non-streaming response objects have the same structure (unlike the chat endpoint).

Parameter	Type	Description
id	string	A unique identifier for the completion
choices	array	A list of completion choices generated by the model for the input prompt
created	integer	Unix timestamp (in seconds) of when the completion was created
model	string	The model used for the completion
system_fingerprint	string	This fingerprint represents the backend configuration on which the model ran
object	string	The object type, always "text_completion"
usage	object	Usage statistics for the completion request
completion_tokens	integer	Number of tokens in the generated completion
prompt_tokens	integer	Number of tokens in the prompt
total_tokens	integer	Total number of tokens used in the request (prompt + completion)

{
  "id": "cmpl-uqkvlQyYK7bGYrRHQ0eXlWi7",
  "object": "text_completion",
  "created": 1589478378,
  "model": "gpt-3.5-turbo",
  "choices": [
    {
      "text": "\n\nThis is indeed a test",
      "index": 0,
      "logprobs": null,
      "finish_reason": "length"
    }
  ],
  "usage": {
    "prompt_tokens": 5,
    "completion_tokens": 7,
    "total_tokens": 12
  }
}