Model Price Index
Updated 2026-07-13 · Changelog

TTS HD

Azure AI

High-definition text-to-speech model on Azure AI producing higher quality audio output

Ratesper minute

Output / min$0.03

* Azure EU Data Zone pricing is approximately 10% higher than Global Standard prices shown here.

Specifications

API Model IDtts-1-hd
TypeText-to-Speech
Modalitiestext · audio
Capabilitiesstreaming

More Azure AI Audio Models

Whisper · TTS · GPT-4o Audio · GPT-4o Transcribe · GPT-4o mini Transcribe · GPT-4o mini TTS