Azure TTS-1

Microsoft Azure's text-to-speech service for natural voice synthesis.

Input price: —
Output price: —
Context: 128K
Max output: 4K
Modalities: InputTextOutputAudio
Capability: —
30-day uptime: —
Released: 2025-02-17
Knowledge cutoff: —

Text to speech

Providers

Providers that serve this model. With Auto, each request goes to the best available provider. Prices in USD per 1M tokens; stats cover the last 30 days.

AutoInput—Output—Cache read—Context128KMax output4KWe send each request to the best-priced healthy provider. You pay that provider’s price.Azure AI FoundryInput—Output—Cache read—GlobalNo training

Pricing

All prices for this model, by service tier.

Speech: $16.50; per 1M characters

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