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Overview

InworldTTSService provides high-quality text-to-speech synthesis using Inworld AI’s TTS APIs with natural-sounding voices and real-time streaming capabilities. The service supports both streaming and non-streaming modes, making it suitable for various use cases from low-latency conversational AI to batch audio generation.

Inworld TTS API Reference

Pipecat’s API methods for Inworld TTS integration

Example Implementation

Complete example with Inworld TTS

Inworld Documentation

Official Inworld TTS API documentation

Inworld Studio

Create and manage voice models

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Installation

To use Inworld services, no additional dependencies are required beyond the base installation: 
pip install "pipecat-ai"

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Prerequisites

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Inworld Account Setup

Before using Inworld TTS services, you need:
  1. Inworld Account: Sign up at Inworld Studio
  2. API Key: Generate an API key from your account dashboard
  3. Voice Selection: Choose from available voice models

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Required Environment Variables

  • INWORLD_API_KEY: Your Inworld API key for authentication