ha-core/homeassistant/components/tts/strings.json

{
  "services": {
    "say": {
      "name": "Say a TTS message",
      "description": "Says something using text-to-speech on a media player.",
      "fields": {
        "entity_id": {
          "name": "Entity",
          "description": "Media players to play the message."
        },
        "message": {
          "name": "Message",
          "description": "The text you want to convert into speech so that you can listen to it on your device."
        },
        "cache": {
          "name": "Cache",
          "description": "Stores this message locally so that when the text is requested again, the output can be produced more quickly."
        },
        "language": {
          "name": "Language",
          "description": "Language to use for speech generation."
        },
        "options": {
          "name": "Options",
          "description": "A dictionary containing integration-specific options."
        }
      }
    },
    "speak": {
      "name": "Speak",
      "description": "Speaks something using text-to-speech on a media player.",
      "fields": {
        "media_player_entity_id": {
          "name": "Media player entity",
          "description": "Media players to play the message."
        },
        "message": {
          "name": "[%key:component::tts::services::say::fields::message::name%]",
          "description": "[%key:component::tts::services::say::fields::message::description%]"
        },
        "cache": {
          "name": "[%key:component::tts::services::say::fields::cache::name%]",
          "description": "[%key:component::tts::services::say::fields::cache::description%]"
        },
        "language": {
          "name": "[%key:component::tts::services::say::fields::language::name%]",
          "description": "[%key:component::tts::services::say::fields::language::description%]"
        },
        "options": {
          "name": "[%key:component::tts::services::say::fields::options::name%]",
          "description": "[%key:component::tts::services::say::fields::options::description%]"
        }
      }
    },
    "clear_cache": {
      "name": "Clear TTS cache",
      "description": "Removes all cached text-to-speech files and purges the memory."
    }
  }
}