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Yandex SpeechKit
  • SpeechKit technology overview
    • Overview
    • API authentication
      • API v1
        • Overview
  • Supported audio formats
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  1. API references
  2. Speech synthesis
  3. API v3 REST
  4. Overview

SpeechKit Synthesis Service API v3: REST reference

Written by
Yandex Cloud
Improved by
Tania L.
Updated at February 24, 2025

The SpeechKit Text To Speech API v3 allows application developers to use speech synthesis technologies.
The service does not operate with resources. Actions are performed by making RPC calls. For more information about API architecture, see API Concepts.
API has limitation — the request cannot exceed 250 characters and 24 seconds for synthesis.

Interface definitions available at GitHub.

Service URL: https://tts.api.cloud.yandex.net

Service

Description

Synthesizer

A set of methods for voice synthesis.

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