Voice API

import { LuaVoice } from 'lua-cli';

export default new LuaVoice({
  name: 'support-line',
  llm: 'openai/gpt-5.1-chat-latest',
  stt: 'deepgram/nova-3',
  tts: 'elevenlabs/eleven_turbo_v2_5:pwMBn0SsmN1220Aorv15',
  greeting: 'Hi, this is your support line. How can I help?',
});

new LuaVoice({
  name: 'support-line',
  llm: 'openai/gpt-5.1-chat-latest',                  // LLM
  stt: 'deepgram/nova-3',                              // STT
  tts: 'elevenlabs/eleven_turbo_v2_5:<voiceId>',      // TTS — colon-separated voiceId
});

new LuaVoice({
  // ...
  stt: 'deepgram/nova-3',
  sttLanguage: 'en',        // BCP-47 code, or 'multi' for multilingual
});

stt: 'elevenlabs/scribe_v2_realtime'

new LuaVoice({
  // ...
  tts: 'elevenlabs/eleven_turbo_v2_5:pwMBn0SsmN1220Aorv15',
});

tts: { model: 'elevenlabs/eleven_turbo_v2_5', voice: 'pwMBn0SsmN1220Aorv15' }

tts: 'deepgram/aura-2-thalia-en'

new LuaVoice({
  // Required
  name: 'support-line',
  llm: 'openai/gpt-5.1-chat-latest',
  stt: 'deepgram/nova-3',
  tts: 'elevenlabs/eleven_turbo_v2_5:pwMBn0SsmN1220Aorv15',

  // Recommended
  description: 'Inbound phone voice for the support assistant',
  greeting: "Hi, this is your support line. How can I help?",
  sttLanguage: 'en',
  turnDetection: 'vad',
  krispEnabled: true,

  // Optional tuning
  maxToolSteps: 6,
  userAwayTimeout: 20,
  preemptiveGeneration: true,
  interruption: { mode: 'adaptive', falseInterruptionTimeout: 2.0 },

  // Optional polish
  pronunciations: { 'HVAC': 'H V A C', 'CFM': 'C F M' },
  persistTranscript: true,
  backgroundAudio: { ambient: 'office-ambience', thinking: 'keyboard-typing' },

  // Tools + lifecycle hooks
  tools: [/* ... */],
  onEnter: async (ctx) => {/* ... */},
  onUserTurnCompleted: async (turnCtx, message) => {/* ... */},
  onExit: async (ctx) => {/* ... */},
});

import { LuaVoiceTool } from 'lua-cli';
import { z } from 'zod';

export const getOrderStatusTool = new LuaVoiceTool({
  name: 'getOrderStatus',
  description: 'Look up the status of an order by ID',
  inputSchema: z.object({ orderId: z.string() }),
  execute: async (input, ctx) => {
    const order = await Data.get('orders', input.orderId);
    return { status: order.status, eta: order.eta };
  },
});

import { defineVoice } from 'lua-cli';

export default defineVoice({
  name: 'support-line',
  llm: 'openai/gpt-5.1-chat-latest',
  stt: 'deepgram/nova-3',
  tts: 'elevenlabs/eleven_turbo_v2_5:pwMBn0SsmN1220Aorv15',
});

import { LuaAgent } from 'lua-cli';
import supportLine from './voices/support-line.voice';
import supportSkill from './skills/support.skill';

export const agent = new LuaAgent({
  name: 'support-agent',
  persona: {
    base: 'You are a helpful support agent for Acme Corp.',
    voice: `Speak conversationally in two sentences or fewer. No markdown. Never output digits — spell numbers and prices in full English words ("one hundred twenty-nine dollars", "nine o'clock", "fifty miles").`,
    text: 'Use markdown headers and bullet lists where helpful.',
  },
  voices: [supportLine],
  skills: [supportSkill],
});