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text-to-audio

minimax/speech-02-hd

MiniMax's high-definition text-to-speech model, Your request will cost $0.05 per 1000 characters.

Hint: Desired voice ID. Use a voice ID you have trained (https://wavespeed.ai/models/minimax/voice-clone), or one of the following system voice IDs: Wise_Woman, Friendly_Person, Inspirational_girl, Deep_Voice_Man, Calm_Woman, Casual_Guy, Lively_Girl, Patient_Man, Young_Knight, Determined_Man, Lovely_Girl, Decent_Boy, Imposing_Manner, Elegant_Man, Abbess, Sweet_Girl_2, Exuberant_Girl
This parameter supports English text normalization, which improves performance in number-reading scenarios.
If set to true, the function will wait for the image to be generated and uploaded before returning the response. It allows you to get the image directly in the response. This property is only available through the API.

Idle

Your request will cost $0.05 per run.

For $1 you can run this model approximately 20 times.

ExamplesView all

README

MiniMax Speech-02-HD

MiniMax Speech-02-HD is a high-definition text-to-speech (TTS) model that brings your words to life with natural pronunciation and studio-grade clarity. Perfect for creators, educators, and developers, it supports multi-lingual voices, flexible speed / volume / pitch controls, and delivers audio that sounds as if recorded by a real human voice actor. 🎧

🌟 Why it sounds great

  • 🎵 High-definition synthesis: captures human-like tone, rhythm, and emotional nuance.
  • 🌍 Multi-lingual support: speaks English, Chinese, Japanese, Korean, Spanish, and more — with accent-aware precision.
  • 🗣️ Clear articulation: crisp and natural delivery, free from robotic noise or digital distortion.
  • 🎚️ Adjustable parameters: control speed, volume, and pitch to match your desired energy and mood.
  • 👥 Multiple voice options: choose from a diverse library of professional male, female, and regional voices.

⚙️ Limits and Performance

  • 🧾 Max input length: up to 10,000 characters per request
  • ⚡ Processing speed: around 1–2 seconds of real time per second of audio
  • 🎧 Output format: MP3 or WAV
  • 🌐 Languages: English, Chinese, Japanese, Korean, Spanish, and more

For the full multilingual voice list, see this document.

💰 Pricing

Your request will cost $0.05 per 1000 characters.

🚀 How to Use

  1. ✍️ Enter or upload your text (≤10,000 characters).
  2. 🧠 Choose your voice ID and language_boost.
  3. 🎚️ Adjust speed, volume, and pitch if needed.
  4. ▶️ Click Generate Audio — preview or download your file in MP3/WAV/PCM/FLAC.

💡 Pro Tips for Best Quality

  • Use short sentences for smoother rhythm.
  • For narration, try a slightly slower speed and lower pitch.
  • Include punctuation — it helps the voice breathe naturally.
  • Choose HD voices for podcasts, ads, or commercial projects.

📝 Notes

  • The generation time will also depends on the selections you choose, like bitrate and channel.
  • You can also find some guidance in this article: Build your digital human.