@type t() :: %Noizu.OpenAI.Message{
  assistant_id: String.t() | nil,
  content: any(),
  created_at: integer(),
  file_ids: [String.t()] | nil,
  id: String.t(),
  metadata: map() | nil,
  object: String.t(),
  role: String.t(),
  run_id: String.t() | nil,
  thread_id: String.t()
}