Camb AI

Text-to-speech service using Camb AI’s MARS models for high-quality speech synthesis

Overview

CambTTSService provides high-quality text-to-speech synthesis using Camb AI’s MARS model family with streaming capabilities. The service offers multiple model options optimized for different use cases: mars-flash for fast inference and mars-pro for high-quality output.

Camb AI TTS API Reference

Pipecat’s API methods for Camb AI TTS integration

Example Implementation

Complete example with interruption handling

Camb AI Documentation

Official Camb AI API documentation

Camb AI Platform

Access the Camb AI studio platform

Installation

To use Camb AI services, install the required dependencies:

pip install "pipecat-ai[camb]"

Prerequisites

Camb AI Account Setup

Before using Camb AI TTS services, you need:

1. Camb AI Account: Sign up at Camb AI
2. API Key: Generate an API key from your account dashboard
3. Voice Selection: Choose voice IDs from the platform

Required Environment Variables

• CAMB_API_KEY: Your Camb AI API key for authentication

Notes

Set the audio_out_sample_rate in PipelineParams to match the model’s sample rate (22050 for mars-flash, 48000 for mars-pro) for optimal quality. See the example implementation for usage.