MiniMax Speech 2.6 HD

MiniMax Speech 2.6 HD API Overview

MiniMax Speech 2.6 HD is a next-generation text-to-speech model designed for maximum audio quality, naturalness, and expressive control. It supports a wide range of languages, voices, and advanced parameter settings, making it ideal for professional voiceovers, audiobooks, marketing content, and interactive applications.

Technical Specifications

• Sample rates: Up to 44100 Hz​
• Bitrates: Up to 256000 kbps​
• Audio formats: MP3, WAV, FLAC, PCM​​
• Input text length: Up to 10,000 characters​
• Supported languages: 40+​
• Voice options: 300+ system voices, custom voice cloning​
• Emotion settings: Auto, calm, fluent, surprised, happy, sad, angry, fearful, disgusted, neutral​

Performance Benchmarks

• Latency: Sub-250 ms for real-time applications​
• MOS (Mean Opinion Score): Industry-leading, with scores above 5.5 for naturalness and clarity​
• Pronunciation accuracy: Improved by 30–50% compared to previous versions​
• Voice cloning: Instant cloning with Fluent LoRA technolog

Key Features

• High-Quality Speech Synthesis: Delivers lifelike, natural-sounding voices with advanced tone modulation and clarity.
• Multi-Language Support: Compatible with various languages, ensuring global usability.
• Customizable Voice Parameters: Adjustable speed, pitch, volume, and intonation to match specific needs.
• Advanced Neural Networks: Powered by state-of-the-art deep learning models for highly accurate and fluid speech output.‍
• Wide Range of Voices: Offers a diverse collection of voices, including male, female, neutral, and regional variants.

MiniMax Speech 2.6 HD API Pricing

• $0.13 / 1K characters

Code Sample

Comparison with Other Models

vs ElevenLabs v3: MiniMax offers broader language support and more built-in voices, while ElevenLabs excels in conversational AI and dynamic emotion control. MiniMax provides instant voice cloning and lower latency, making it better for real-time applications.

vs Google WaveNet: MiniMax Speech 2.6 HD offers a more natural and human-like voice output compared to Google WaveNet's slightly robotic undertones. MiniMax Speech 2.6 HD offers finer control over pitch, speed, and intonation, allowing for more personalized voice outputs.

vs Amazon Polly: MiniMax Speech 2.6 HD features a broader range of voice styles, including conversational and formal options, whereas Amazon Polly is limited to a few preset tones. MiniMax Speech 2.6 HD is rated higher in audio clarity and naturalness, with more advanced deep learning algorithms producing more lifelike sound.