Azure Neural is an AI model from Microsoft. Microsoft Azure's neural text-to-speech model delivering lifelike, expressive voice synthesis powered by deep learning.
Specifications
Canonical IDmicrosoft-tts-neural
StatusActive
CreatorMicrosoftMicrosoft

Capabilities

Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
Text·
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Inworld Realtime TTS 2Available
Step TTS 2Available
StyleTTS 2Available
TTS HD 2.5Available
TTS 1$15.00Available
TTS 1 HD$30.00Available
Inworld Realtime TTS 1.5 MaxAvailable
Inworld Realtime TTS 1.5 MiniAvailable
Inworld TTS 1 MaxAvailable
Inworld TTS 1.5 MaxAvailable
Azure NeuralCurrent

Model IDs

azure-neural
microsoft-tts-neural