@type t() :: %ExOpenAI.Components.UsageCompletionsResult{
  api_key_id: String.t() | nil,
  batch: boolean() | nil,
  input_audio_tokens: integer() | nil,
  input_cached_tokens: integer() | nil,
  input_tokens: integer(),
  model: String.t() | nil,
  num_model_requests: integer(),
  object: :"organization.usage.completions.result",
  output_audio_tokens: integer() | nil,
  output_tokens: integer(),
  project_id: String.t() | nil,
  user_id: String.t() | nil
}