IndexTTS-2

indexteamindexteam/indextts-2

IndexTeam's neural TTS model with low latency and high quality.

上下文长度

最大输出

文本价格按 UTF-8 字节

$7.72每百万 UTF-8 字节

模态能力

文本→音频

能力

语音合成

媒体生成能力

tts

output_formats: mp3
opus
wav
pcm
voice_selection: cloning

价格明细

类型	费率
文本	$7.72 每百万 UTF-8 字节

request is price per 1M UTF-8 bytes

支持参数

inputvoiceresponse_formatspeed

API 使用示例

所有新集成都应使用下方示例中的全球端点 api.therouter.ai；旧中国加速端点已下线。

cURL

curl https://api.therouter.ai/v1/audio/speech   -H "Content-Type: application/json"   -H "Authorization: Bearer $THE_ROUTER_API_KEY"   -d '{
    "model": "indexteam/indextts-2",
    "input": "Welcome to TheRouter.",
    "voice": "alloy"
  }'