---
id: "microsoft/mai-voice-2"
also: ["microsoft/mai-voice-2", "vercel/microsoft/mai-voice-2"]
cheapest_list_usd_per_m: "22.0 in, 0.0 out, at azure on openrouter"
cheapest_effective_usd_per_m: "22.0 in, 0.0 out, at azure on vercel"
context: 0
max_output: 0
input: ["text"]
output: ["speech"]
released: "2026-06-02"
api: ["/api/v1/audio/speech"]
params: ["max_tokens", "stop", "temperature"]
endpoints: 2
gateways: "openrouter (1), vercel (1)"
no_training: 2
trains: 0
retains_prompts: 0
---
# Microsoft AI: MAI-Voice-2

MAI-Voice-2 is an expressive text-to-speech model from Microsoft AI. It is suited for conversational assistants, media narration, accessibility, education, and other long-form voice applications. It supports 15 languages across 18...