MiniMax Speech-02 HD / 文本转语音
A high-definition AI speech model with outstanding prosody, stability, and industry-leading voice cloning similarity. Generates studio-grade, ultra-natural voices with rich emotional expression. Ideal for audiobooks, premium voiceovers, and professional content creation in 40+ languages.
Speech 02 HDHigh-fidelity studio TTS
Speech 02 HD is MiniMax 02-series speech synthesis with selectable Mandarin voices, speed control, and mp3 / wav / pcm output — tuned for high-fidelity studio narration. Prefer yujie or chengshu for premium brand VO.
At a Glance
Speech 02 HD Speech Architecture
A complete TTS control surface — voice identity, prosody, container format, and delivery mode.
HD Voice Fidelity
Prioritizes natural prosody, breath, and studio-grade clarity for narration, IVR, and brand voice assets that ship as finished media.
Voice Library & Persona
Default voice male-qn-qingse, with male and female Mandarin personas including shaonv, yujie, chengshu, tianmei, jingying, badao, and daxuesheng. Prefer yujie or chengshu for premium brand VO.
Pace & Container Controls
speed maps to voice_setting.speed (default 1.0, range 0.5–2.0). response_format supports mp3, wav, and pcm so post pipelines can pick the right container.
Delivery & Streaming
metadata.output_format switches between url and hex delivery (url default). stream_format enables upstream streaming when any non-empty value is sent.
End-to-End Speech Pipeline
From script to finished, mix-ready audio in five deliberate steps.
Write Input Script
Send up to 10,000 characters of punctuated plain text. Written rhythm drives pauses and emphasis.
Cast the Voice
Choose a voice_id such as male-qn-qingse, female-yujie, or female-tianmei to match brand persona.
Direct Pace
Set speed between 0.5 and 2.0. Slow down for legal or medical copy; speed up for UI microcopy.
Pick Container
Select mp3 for direct delivery, wav/pcm for mix and master. Use url or hex via metadata.output_format.
Stream or File
Set stream_format when you need progressive chunks; otherwise download the finished asset.
Speech 02 HD Production Domains
Where this tier of MiniMax Speech ships every week.
Brand Narration
Premium VO for product films, explainers, and launch films.
Audiobook Drafts
Long-form input up to 10,000 characters per synthesis call.
Podcast Intros
Consistent host identity across weekly episode openers.
Course Modules
Clear instructional reads with stable pacing and diction.
Voice Direction Notes
Studio craft that lifts first-pass quality more than any single parameter.
Use commas, periods, and line breaks to control pauses — the model follows written rhythm closely.
Pick shaonv / tianmei for bright product UI; yujie / chengshu for premium brand VO; daxuesheng for campus tone.
Use wav or pcm when you will mix or master; mp3 for direct CDN delivery to end users.
Write “twenty twenty-four” instead of “2024” when you need spoken years or codes to land cleanly.
Speech 02 HD Quickstart
Synthesize speech with explicit voice, pace, and format controls.
curl -X POST "https://api.powertokens.ai/v1/audio/speech" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "speech-02-hd",
"input": "欢迎使用 MiniMax 语音合成，这是一段示例播报。",
"voice": "male-qn-qingse",
"speed": 1,
"response_format": "mp3"
}' \
--output speech.mp3Technical Specifications
Confirmed parameters and runtime execution protocols.
价格详情
此模型的实际计费根据您在 API 请求中传入的具体参数动态计算。以下是具体的组合及其对应的价格：
| 模态 | 积分 | 价格 (USD) |
|---|---|---|
| Standard | 95/ 1K Characters | $0.095 |
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Frequently Asked Questions
Everything you need to know before integrating this model.
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