tts-hd Preview

tts

Text-to-speech model optimized for quality.

Capabilities

Show unsupported (12)

Infrastructure

Streaming

Details

Model IDtts-hd

ProviderAzure AI Foundry

CreatorOpenAI

Familytts

License—

Status—

Typetts

Input modalitiestext

Output modalitiesspeech

Open weight—

Parameters—

Architecture—

Max chars—

Sample rate—

Voices—

Languages—

Release date—

Sourceofficial

Family Comparison: tts

Model	Caps	Max chars	Sample rate	Voices	Languages
tts-hd Preview	S	—	—	—	—
tts Preview	S	—	—	—	—

API

GET/v1/models/azure/tts-hd