GPT-4o-audio

{
      "model": "gpt-4o-audio-preview",
      "modalities": ["text", "audio"],
      "audio": { "voice": "alloy", "format": "wav" },
      "messages": [
        {
          "role": "user",
          "content": "Is a golden retriever a good family dog?"
        }
      ]
    }