@type t() :: %OpenAi.Chat.Completion.Response.Message{
  annotations: [map()] | nil,
  audio: map() | nil,
  content: String.t() | nil,
  function_call: map() | nil,
  refusal: String.t() | nil,
  role: String.t(),
  tool_calls: [OpenAi.Chat.Completion.MessageTool.Call.t()] | nil
}