@type t() :: %ExBifrost.Model.OpenaiCreateImage200Response{
  background: String.t() | nil,
  created: integer() | nil,
  data: [ExBifrost.Model.ImageGeneration200ResponseDataInner.t()] | nil,
  output_format: String.t() | nil,
  quality: String.t() | nil,
  size: String.t() | nil,
  usage: ExBifrost.Model.ImageGeneration200ResponseUsage.t() | nil
}