Tiered speech synthesis with over 1,000 voices, 16 languages, 20 Chinese dialects, natural-language delivery direction, and inline emotion tags.
Alibaba Cloud音频生成发布日期 2026年7月20日Singapore专有端点新Tiered speech synthesis with over 1,000 voices, 16 languages, 20 Chinese dialects, natural-language delivery direction, and inline emotion tags.
Voice selection is tier aware: base voice ids work on both tiers and are automatically matched to the selected model_tier, while the six system voices are locked to one tier. Pitch also shifts the pace of the rendered audio, so pair it with speed when you want to preserve the original duration.
也称为 Qwen Audio TTS, Alibaba Cloud Qwen Audio 3.0 TTS, Qwen-Audio-3.0-TTS, qwen-audio-3-0-tts
qwen-audio-3-0-tts/v1/audio/speechPOST/v1/audio/speech:streamGET/v1/voicesqwen-audio-3.0-ttsalibaba/qwen-audio-3-0-ttsqwen-audio-3.0-tts-plusqwen-audio-3.0-tts-flash来自 EmpirioLabs 目录的实时按量计费价格。只为实际用量付费，没有月度最低消费。
Qwen Audio 3.0 TTS 通过 POST /v1/audio/speech 生成语音并返回可播放的音频。把要朗读的文本作为 input，连同模型 ID qwen-audio-3-0-tts 一起发送。 在EmpirioLabs 控制台获取 API 密钥。
curl https://api.empiriolabs.ai/v1/audio/speech \
-H "Authorization: Bearer $EMPIRIOLABS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen-audio-3-0-tts",
"input": "Welcome to EmpirioLabs. Your build just finished."
}' \
--output speech.mp3import requests
response = requests.post(
"https://api.empiriolabs.ai/v1/audio/speech",
headers={"Authorization": "Bearer YOUR_EMPIRIOLABS_API_KEY"},
json={"model": "qwen-audio-3-0-tts", "input": "Welcome to EmpirioLabs."},
)
with open("speech.mp3", "wb") as f:
f.write(response.content)EmpirioLabs 上 Qwen Audio 3.0 TTS API 支持的请求参数。省略字段时使用默认值。
| 参数 | 类型 | 默认值 | 范围 / 值 | 描述 |
|---|---|---|---|---|
| input | string | - | 最大 20000 | Text to synthesize. Up to 20,000 characters per request. Supports inline expression tags placed directly in the text, for example [excited], [laughing], [whispers],... |
| model_tier | enum | plus | plus, flash | plus: highest audio quality and expressiveness, best for content creation, audiobooks, dubbing, and brand voice work. flash: tuned for real-time interaction with... |
| voice | enum | loongjameszhao | loongjameszhao, loongolivialin, loonglunawang, loongnorahu, l... | Voice preset. The base voices work on BOTH tiers, so changing model_tier keeps your selection. Six flagship voices are tier locked: longanlingxin and longanlufeng on... |
| voice_id | string | - | - | Free-form voice id, which overrides voice when set. Accepts any base voice from GET /v1/voices, either as the bare id (recommended, works on both tiers) or fully... |
| response_format | enum | mp3 | mp3, wav, pcm, opus | Audio container. mp3 and opus are compressed, wav is uncompressed PCM in a RIFF header, and pcm is headerless raw samples for chunked playback. |
| sample_rate | enum | 24000 | 8000, 16000, 22050, 24000, 44100, 48000 | Output sample rate in Hz. 24000 suits speech playback, and 48000 gives broadcast-quality output at a larger file size. |
| speed | number | 1 | 0.5 到 2 | Speaking rate multiplier. 0.5 is half speed and 2.0 is double speed. |
| pitch | number | 1 | 0.5 到 2 | Pitch multiplier. Values below 1.0 lower the voice and values above raise it. Pitch also shifts the pace of the rendered audio, so pair it with speed when you want... |
| volume | integer | 50 | 0 到 100 | Output loudness, where 50 is the reference level. |
| instruction | string | - | 最大 128 | Natural-language direction for delivery, up to 128 characters. Controls emotion, tone, character, pace, and speaking style, for example 'Speak quickly in an excited,... |
| language_hints | array | - | zh, en | Language codes that bias pronunciation for mixed-language text, for example ["zh", "en"]. Leave unset to let the model detect the language. |
| seed | integer | 0 | 0 到 65535 | Sampling seed. Reuse a seed with identical input and settings for a repeatable render. |
| bit_rate | integer | 32000 | 16000 到 64000 | Encoder bitrate in bps. Applies to the opus format only, and is ignored for mp3, wav, and pcm. |
| pronunciation | object | - | - | Pronunciation overrides keyed by the written form, for example {"重要": "zhong4 yao4"}. Use it to fix names, acronyms, and homographs. |
在 EmpirioLabs，Qwen Audio 3.0 TTS 按量计费：Plus synthesis $0.20 per 10,000 characters; Flash synthesis $0.15 per 10,000 characters。本页的实时价格表始终与 API 的实际计费一致。
Qwen Audio 3.0 TTS 通过 api.empiriolabs.ai 上的 POST /v1/audio/speech 提供，使用标准的 Bearer 令牌认证。
可以。EmpirioLabs Playground在浏览器中以与 API 相同的参数运行 Qwen Audio 3.0 TTS，你可以在写代码之前先测试提示词。
创建 EmpirioLabs 账户，然后在控制台的 API Keys生成密钥。计费使用按量付费的额度，只为实际发出的请求付费。
