> ## Documentation Index
> Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Text-to-Speech REST API pricing

> Pricing for the Telnyx Text-to-Speech REST API, including per-character rates by engine, voice tier, and supported provider model.

Pricing for WebSocket TTS varies by engine and model. Contact [sales](https://telnyx.com/contact-us) or check the [pricing page](https://telnyx.com/pricing/text-to-speech) for current rates.