@type t() :: %ExOpenAI.Components.ChatCompletionResponseMessage{
  annotations:
    [
      %{
        type: :url_citation,
        url_citation: %{
          end_index: integer(),
          start_index: integer(),
          title: String.t(),
          url: String.t()
        }
      }
    ]
    | nil,
  audio:
    %{
      data: String.t(),
      expires_at: integer(),
      id: String.t(),
      transcript: String.t()
    }
    | nil,
  content: String.t(),
  function_call: %{arguments: String.t(), name: String.t()} | nil,
  refusal: String.t(),
  role: :assistant,
  tool_calls: ExOpenAI.Components.ChatCompletionMessageToolCalls.t() | nil
}