func sendPrompt() async {
   do {
      let options = GenerationOptions(temperature: 1.0)
      let answer = try await session.respond(to: prompt, options: options)

      var newResponse = AttributedString("\(answer.content)\n\n")
      newResponse.font = .system(size: 16, weight: .regular)
      response.append(newResponse)
   } catch {
      response.append(AttributedString("Error accessing the model: \(error)\n\n"))
   }
   prompt = ""
}