MiniMax Speech 2.6 HD API

minimax/speech-2.6-hd
MiniMax Speech 2.6 HD leverages advanced neural architecture to produce human-like speech with nuanced emotions and precise vocal characteristics.
Output
$0.13 / 1M tokens
Released
Jan 5, 2026

Overview

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.

Uptime and performance

  • Uptime (7d): 100%

Measured on the AI/ML API gateway across live traffic. Figures are medians unless stated. Last updated 2026-10-12.

Use cases

  • Digital Art Creation: Artists can generate original illustrations, concept art, and visual storytelling elements with minimal input.
  • Content Marketing: Quickly produce eye-catching visuals for social media, blogs, or advertisements tailored to text themes.
  • Design Prototyping: Aid designers in visualizing products, environments, or characters during early development stages.
  • Creative Entertainment: Generate backgrounds, character inspirations, or scenes for games, films, and animations.
  • Educational Tools: Support creative teaching methods by illustrating complex concepts or historical scenes dynamically.

‍

How to use MiniMax Speech 2.6 HD API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to minimax/speech-2.6-hd.
import requests

r = requests.post(
    "https://api.aimlapi.com/v1/tts",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "minimax/speech-2.6-hd",
      "text": "Hello from AI/ML API"
    },
)
print(r.json()["audio"])  # URL to the generated audio
const r = await fetch("https://api.aimlapi.com/v1/tts", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "minimax/speech-2.6-hd",
    "text": "Hello from AI/ML API"
  }),
});
const { audio } = await r.json();
console.log(audio); // URL to the generated audio
curl -X POST https://api.aimlapi.com/v1/tts \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"minimax/speech-2.6-hd","text":"Hello from AI/ML API"}'

# the JSON response contains "audio" — a URL to the generated speech

OpenAI-compatible — swap the base URL and it works with your existing SDK.

MiniMax Speech 2.6 HD API Pricing

TypePrice
Input
$130 / 1M characters
Output
$0.13 / 1M tokens

MiniMax Speech 2.6 HD vs other models

ModelInputOutputContextBest for
$130 / 1M characters
$0.13 / 1M tokens
Speech synthesis
$130 / 1M characters
$130 / 1M
Speech synthesis
$78 / 1M characters
$0.078 / 1M tokens
Speech synthesis
$13 / 1M characters
$0.013 / 1M tokens
Speech synthesis

Frequently asked questions

MiniMax Speech 2.6 HD takes text as input and returns audio.

MiniMax Speech 2.6 HD became available on January 5, 2026.

MiniMax Speech 2.6 HD is priced at $0.13 / 1M tokens.

MiniMax Speech 2.6 HD is billed per generation — a fixed charge per output rather than by prompt length.

MiniMax Speech 2.6 HD was built by MiniMax.

Send a request to https://api.aimlapi.com/v1/tts with minimax/speech-2.6-hd as the model id.

Yes. MiniMax Speech 2.6 HD is served through AI/ML API, so the same key and endpoint format used for other models applies.

No, it is a paid model priced at $130 per 1M input characters and $0.13 per 1M output tokens.

It aims to produce natural-sounding speech with voice similarity to the original speaker.

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