{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/FallbackOpenAIVoice",
  "title": "FallbackOpenAIVoice",
  "type": "object",
  "properties": {
    "cachingEnabled": {
      "type": "boolean",
      "description": "This is the flag to toggle voice caching for the assistant.",
      "example": true,
      "default": true
    },
    "provider": {
      "type": "string",
      "description": "This is the voice provider that will be used.",
      "enum": [
        "openai"
      ]
    },
    "voiceId": {
      "description": "This is the provider-specific ID that will be used.\nPlease note that ash, ballad, coral, sage, and verse may only be used with realtime models.",
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "alloy",
            "echo",
            "fable",
            "onyx",
            "nova",
            "shimmer",
            "marin",
            "cedar"
          ],
          "title": "Preset Voice Options"
        },
        {
          "type": "string",
          "title": "OpenAI Voice ID"
        }
      ]
    },
    "model": {
      "type": "string",
      "description": "This is the model that will be used for text-to-speech.",
      "enum": [
        "tts-1",
        "tts-1-hd",
        "gpt-4o-mini-tts"
      ]
    },
    "instructions": {
      "type": "string",
      "description": "This is a prompt that allows you to control the voice of your generated audio.\nDoes not work with 'tts-1' or 'tts-1-hd' models.",
      "maxLength": 10000
    },
    "speed": {
      "type": "number",
      "description": "This is the speed multiplier that will be used.",
      "minimum": 0.25,
      "maximum": 4,
      "example": null
    },
    "chunkPlan": {
      "description": "This is the plan for chunking the model output before it is sent to the voice provider.",
      "allOf": [
        {
          "$ref": "#/components/schemas/ChunkPlan"
        }
      ]
    }
  },
  "required": [
    "provider",
    "voiceId"
  ]
}