Input Language

const sessionConfig = {
  model: "outspeed-v1",
  instructions: "You are a helpful assistant.",
  voice: "sophie",
  input_language: "zh", // Hint: Primary language is Chinese, but users can still switch to English mid-conversation
  turn_detection: {
    type: "semantic_vad",
  },
  first_message: "Hello! How can I help you today?",
};

const sessionConfig = {
  // rest of config...
  input_language: "en", // or omit this field entirely
};

// User speaks: "What's the weather like?"
// Agent responds: "The weather is sunny and 72°F." (English voice responds in English)

const sessionConfig = {
  // rest of config...
  input_language: "zh", // Hint: Primary language is Chinese, but users can still switch to English mid-conversation
};

// User speaks: "今天天气怎么样？" (How's the weather today?)
// Agent responds: "The weather is sunny and 72°F." (English voice responds in English)

// User can also mix languages:
// User speaks: "今天 how are you?"
// Agent responds: "Hello! I'm doing well, thank you for asking." (English voice responds in English)

const sessionConfig = {
  // rest of config...
  voice: "apoorva", // Hindi voice
  input_language: "hi", // Hint for Hindi, but users can mix languages
};

// User speaks: "आज मौसम कैसा है?" (How's the weather today?)
// Agent responds: "मौसम धूप है और 72°F है।" (Hindi voice responds in Hindi)

// User can also mix languages:
// User speaks: "हेलो, सब बढ़िया? Everything is fine?"
// Agent responds: "हैलो! हाँ, सब कुछ ठीक है। मैं आपकी कैसे मदद कर सकती हूँ?" (Hindi voice responds in Hindi)

{
  "event_id": "bf03fb6b-1160-411d-b332-f2a97b743d2c",
  "type": "conversation.item.input_audio_transcription.completed",
  "server_sent": true,
  "item_id": "item_5c49066c55c549d29132a467d01e8e3b",
  "transcript": "हेलो, सब बढ़िया? Everything is fine?",
  "languages": ["hi", "en"],
  "content_index": 0
}

conversation.on("conversation.item.input_audio_transcription.completed", (event) => {
  console.log("Languages spoken:", event.languages);
});