@type t() :: %OpenAi.Usage.TimeBucket{
  end_time: integer(),
  object: String.t(),
  result: [
    OpenAi.Usage.AudioSpeeches.Result.t()
    | OpenAi.Usage.AudioTranscriptions.Result.t()
    | OpenAi.Usage.CodeInterpreterSessions.Result.t()
    | OpenAi.Usage.Completions.Result.t()
    | OpenAi.Usage.Costs.Result.t()
    | OpenAi.Usage.Embeddings.Result.t()
    | OpenAi.Usage.Image.Result.t()
    | OpenAi.Usage.Moderations.Result.t()
    | OpenAi.Usage.VectorStore.Result.t()
  ],
  start_time: integer()
}