{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "CreateSpeechRequest",
  "type": "object",
  "properties": {
    "model": {
      "type": "string"
    },
    "input": {
      "type": "string"
    },
    "voice": {
      "type": "string"
    },
    "instructions": {
      "type": "string"
    },
    "response_format": {
      "type": "string"
    },
    "speed": {
      "type": "number"
    }
  }
}