An optional field that will only be present when you set stream_options: {\"include_usage\": true} in your request. When present, it contains a null value except for the last chunk which contains the token usage statistics for the entire request.
| Name | Type | Description | Notes |
|---|---|---|---|
| completionTokens | Integer | Number of tokens in the generated completion. | |
| promptTokens | Integer | Number of tokens in the prompt. | |
| totalTokens | Integer | Total number of tokens used in the request (prompt + completion). |