Models Model details

Microsoft

Microsoft AI: MAI-Voice-2

microsoft/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 locales, fine-grained control of tone and delivery, multi-speaker generation, and voice prompting from short audio clips without fine-tuning. The model prioritizes naturalness and expressivity over latency-critical generation.

Input
$22

/ 1M tokens · Token reference

Output
$0

/ 1M tokens · Token reference

Context window
Not published

tokens

Speech output · Token reference fields do not establish an output-unit price.

Model facts

Author

Microsoft

Tokenizer

Other

Modality

Text -> Speech

Created

Jun 2, 2026

Publication status

Hugging Face: not mappedLicense: not publishedParameter count: not published

Modalities

Input · TextOutput · Speech

Creative tasks

Category performance

audiorealism
Top 17%

1208 Elo

61.3% win

text to speech
Top 67%

1164 Elo

52.5% win