MAI-Voice-2.1-Flash

microsoft/mai-voice-2.1-flash

A text-to-speech model, at $15.75 per million characters.

Details

Maker: microsoft
Kind: Speech
Price: $15.75 per million characters
Capabilities: None listed
Takes: Text
Returns: Audio
Zero data retention: Yes, on every provider
No training on requests: Yes, on every provider
Released: 2026-10-01

Description

MAI-Voice-2.1-Flash is a text-to-speech model built for fast, low-latency generation. It produces high- fidelity, natural, and expressive speech across 23 languages and supports gated instant voice cloning, all while being optimized for real-time responsiveness. Its human-like intonation, rhythm, and emotional nuance make it ideal for voice agents, assistants, and other interactive scenarios where latency and cost are critical.

Call it

curl

curl https://phantom.codes/v1/audio/speech \
  -H "Authorization: Bearer $PHANTOM_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "microsoft/mai-voice-2.1-flash",
    "input": "Hello from Phantom"
  }' \
  --output speech.mp3

Set PHANTOM_KEY to your key. Any OpenAI client works with the base URL https://phantom.codes/v1.

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