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

# Azure Cognitive Services

> Azure Cognitive Services Text-to-Speech provides natural-sounding voice synthesis with multiple languages and voices.

## Getting Started

To integrate Azure Cognitive Services with your Rapida application for text-to-speech (TTS) capabilities, follow these steps:

## Supported Models

### Text-to-Speech Voices

Azure Cognitive Services supports 400+ voices across multiple languages. Some popular voices include:

#### English Voices

| Voice Name          | Gender | Description                                |
| ------------------- | ------ | ------------------------------------------ |
| en-US-AriaNeural    | Female | Modern, natural-sounding US English female |
| en-US-GuyNeural     | Male   | Natural US English male voice              |
| en-GB-AmberNeural   | Female | British English female voice               |
| en-GB-AlfieNeural   | Male   | British English male voice                 |
| en-AU-NatashaNeural | Female | Australian English female                  |
| en-AU-WilliamNeural | Male   | Australian English male                    |

### Supported Languages

Azure supports text-to-speech in 50+ languages including:

* English (US, UK, Australian, Indian variants)
* Spanish, French, German, Italian, Dutch
* Mandarin, Cantonese, Japanese, Korean
* Hindi, Portuguese, Russian, Arabic, Hebrew
* Thai, Vietnamese, Polish, Swedish, and more

### Features

* **Neural Voices**: High-quality neural network-powered voices
* **Speaking Styles**: Different emotional tones (cheerful, empathetic, calm, etc.)
* **Pitch & Rate Control**: Fine-tune pitch and speaking rate
* **SSML Support**: Full SSML markup support for advanced control
* **Audio Formats**: Support for multiple audio formats and sample rates

## Prerequisites

* Have an Azure account
* Create an Azure Cognitive Services Speech resource
* Get your Subscription Key and Endpoint URL
* Note your resource region

# Setting Up Provider Credentials

<Steps>
  <Step title="Access the Integrations Page">
    <img src="https://mintcdn.com/rapidaai/iFtJHOhZE0HHFT_Q/images/integration/providers/providers-and-models.png?fit=max&auto=format&n=iFtJHOhZE0HHFT_Q&q=85&s=1aa112ebaf44541a92bcac925df62cf8" alt="Integrations Page" width="3600" height="2024" data-path="images/integration/providers/providers-and-models.png" />

    Navigate to the "Integration > Models" page to access TTS providers.
  </Step>

  <Step title="Select Azure Cognitive Services">
    On the Integrations page, find the Azure Cognitive Services provider card.

    Click the "Setup Credential" button for Azure Cognitive Services.
  </Step>

  <Step title="Create Provider Credential">
    A modal window will appear titled "Create provider credential". Follow these steps:

    1. Select "Azure Cognitive Services" from the dropdown (if not already selected)
    2. Enter a Key Name: Assign a unique name to this provider key for easy identification
    3. Enter Subscription Key: Input your Azure Subscription Key
    4. Enter Endpoint: Input your Azure Cognitive Services endpoint URL
    5. Click "Configure" to save the credential
  </Step>

  <Step title="Verify Credential Setup">
    After setting up the credential, you can verify it's been added:

    1. The Azure Cognitive Services provider card should now show "Connected"
    2. If you click on the provider, you'll see a "View provider credential" modal
    3. This modal displays the credential name, when it was last updated, and options to delete or close
  </Step>
</Steps>

Your Azure Cognitive Services provider credential is now set up for text-to-speech integration.

## Integration Features

* **400+ Neural Voices**: Extensive voice selection across multiple languages
* **Natural Quality**: High-quality neural speech synthesis
* **Multiple Languages**: Support for 50+ languages
* **Emotional Expression**: Different speaking styles and emotions
* **SSML Support**: Advanced markup language for precise control
* **Cost-Effective**: Pay-as-you-go pricing model
* **Enterprise Ready**: Compliance and security certifications

For more information, visit the [Azure Cognitive Services Speech documentation](https://learn.microsoft.com/en-us/azure/cognitive-services/speech-service/).