AIDbThe AI Database — IMDb for AI Models

MAI-Voice-2

Microsoft · 2026 · Voice / TTS · USA

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A to Z

A · App
No
B · Built By
Microsoft
C · CEO & Politics
Satya Nadella — Centrist / moderate
D · Date
2026
E · Expertise
Intermediate+
F · Free Tier
No free tier
G · Generates
Text only
H · Deployment
Cloud (Foundry + Microsoft products)
I · Inputs
Text
J · Jurisdiction
USA
K · Key Staffers
Mustafa Suleyman (CEO Microsoft AI), Kevin Scott (CTO)
L · Languages
English-primary
M · Model Type
Voice / TTS
N · Safety Issues
None reported
O · Open Source
Proprietary
P · Pricing
Microsoft Foundry (Azure Speech): $22 per 1M characters
Q · AIDb Rating
7/10 · AIDb v2.0 (curated): Capability 8/10 · Currency 10/10 · Access 2/10 · Significance 5/10 → 7.05
R · What Makes It Special
MAI-Voice-2 (June 2, 2026), Microsoft AI's most expressive text-to-speech model, expanding from English only to 15 languages: it creates custom voices from a few seconds of reference audio (5 to 60 seconds recommended) without retraining, with consent enforced so only authorized, licensed voices are used. Listeners preferred it to MAI-Voice-1 in 72.1% of 2,500 tests and to human recordings 45.5% to 44%; it is in Microsoft Foundry and coming to VS Code and Dynamics 365 Contact Center.
S · Stock / Status
$516 (MSFT, Sep 25, 2026)
T · Training Cutoff
[UNKNOWN]
U · Users
[UNKNOWN]
V · Voice Chat
Yes
W · Weights
API only
X · X Handle
@Microsoft
Y · Year Founded
[UNKNOWN]
Z · Bottom Line
Proprietary Voice / TTS from Microsoft, released 2026.

Data completeness 88% · Last verified 2026-08-09 · Primary source ↗

Cite this

“MAI-Voice-2.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/microsoft-mai-voice-2.html

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