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MiniMax Speech 02 Turbo API

The quick, economical tier of MiniMax Speech 02 — fast speech generation for high-volume workloads, exposed through NovAI's OpenAI-compatible /v1/audio/speech endpoint and billed by real token usage.

$1.54 / 1M
Token rate
≈$0.031
Per 1K chars (ref)
Turbo
Economical
$0
Platform fee
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Why use MiniMax Speech 02 Turbo on NovAI?

  • Economical - lowest tokens-per-character in the Speech-02 family
  • Quick generation - fast turnaround for batch workloads
  • URL or binary - response_format=url for a link, mp3/wav/opus for bytes
  • Fine-grained control - speed, volume, pitch and emotion parameters
  • OpenAI compatible - drop-in audio.speech SDK usage
  • Token billing - pay only for real upstream token usage

Best use cases

  • High-volume speech synthesis
  • Notification and alert audio
  • Budget TTS pipelines
  • Rapid prototyping
  • Batch content narration

Quick start

cURL — return an audio URL

curl https://aiapi-pro.com/v1/audio/speech \
  -H "Authorization: Bearer $NOVAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-speech-02-turbo",
    "input": "Hello! Welcome to NovAI - one API key for every Chinese frontier model.",
    "voice": "male-qn-qingse",
    "response_format": "url"
  }'

Python (OpenAI SDK) — binary audio bytes

from openai import OpenAI
client = OpenAI(
    base_url="https://aiapi-pro.com/v1",
    api_key="YOUR_NOVAI_API_KEY",
)
resp = client.audio.speech.create(
    model="minimax-speech-02-turbo",
    voice="male-qn-qingse",
    input="Hello! Welcome to NovAI - one API key for every Chinese frontier model.",
)
resp.stream_to_file("speech.mp3")

Billed by real upstream token usage (usage.total_tokens × $1.54 / 1M). Set response_format to mp3/wav/opus… for binary bytes (default), or url for a JSON body with audio_url (valid ~24h). Optional: speed, volume, pitch, emotion; default voice male-qn-qingse.

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Zero platform fee. Credits never expire. OpenAI-compatible API.

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