qwen-audio-3.0-realtime-plus

export EASYAPI_API_KEY=sk-xxxxxxxx

import WebSocket from 'ws'

const ws = new WebSocket(
  'wss://token.easyapi.com/v1/realtime?model=qwen-audio-3.0-realtime-plus',
  ['realtime'],
  { headers: { Authorization: `Bearer ${process.env.EASYAPI_API_KEY}` } },
)

ws.on('open', () => {
  ws.send(JSON.stringify({
    type: 'session.update',
    session: {
      modalities: ['text', 'audio'],
      voice: 'longanqian',
      instructions: '你是一位温柔知性的中文语音助手。',
      input_audio_format: 'pcm',
      output_audio_format: 'pcm',
      turn_detection: { type: 'server_vad', threshold: 0.5, silence_duration_ms: 800 },
    },
  }))
})

ws.on('message', (data) => {
  const event = JSON.parse(data)
  if (event.type === 'response.audio.delta')
    process.stdout.write(Buffer.from(event.delta, 'base64')) // PCM 24kHz 16bit mono
  if (event.type === 'response.done')
    console.log(event.response?.usage)
})

ws.send(JSON.stringify({
  type: 'conversation.item.create',
  item: {
    type: 'message',
    role: 'user',
    content: [{ type: 'input_text', text: '你好，介绍一下你自己。' }],
  },
}))
ws.send(JSON.stringify({ type: 'response.create' }))