播客 AI 语音，支持中文、英语和泰语

curl -X POST https://api.paxalabs.com/v1/tts \
  -H "Authorization: Bearer $PAXA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "สวัสดีครับ ยินดีต้อนรับสู่ Paxa Labs",
    "voice": "khanomkrok",
    "model": "paxa-tts-flash-v2",
    "timestamps": "word"
  }' \
  -o response.json

jq -r .audio response.json | base64 -d > speech.mp3
jq .timing.spans response.json

import { writeFile } from "node:fs/promises";

const response = await fetch("https://api.paxalabs.com/v1/tts", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.PAXA_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    text: "สวัสดีครับ ยินดีต้อนรับสู่ Paxa Labs",
    voice: "khanomkrok",
    model: "paxa-tts-flash-v2",
    timestamps: "word",
  }),
});

if (!response.ok) throw new Error(`TTS failed: ${response.status}`);
const { audio, timing } = await response.json();

await writeFile("speech.mp3", Buffer.from(audio, "base64"));
for (const span of timing.spans) {
  console.log(`${span.start.toFixed(2)}s ${span.text}`);
}

{
  "audio": "SUQzBAAAAAAAI1RTU0UAAAAPAAADTGF2ZjYy...",
  "timing": {
    "granularity": "word",
    "spans": [
      {
        "text": "สวัสดี",
        "start": 0,
        "end": 0.51
      },
      {
        "text": "ครับ",
        "start": 0.51,
        "end": 0.85
      },
      {
        "text": "ยินดี",
        "start": 0.85,
        "end": 1.27
      },
      {
        "text": "ต้อนรับ",
        "start": 1.27,
        "end": 1.87
      },
      {
        "text": "สู่",
        "start": 1.87,
        "end": 2.12
      },
      {
        "text": "Paxa",
        "start": 2.12,
        "end": 2.46
      },
      {
        "text": "Labs",
        "start": 2.46,
        "end": 2.8
      }
    ]
  }
}