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Google Text-to-Speech AI: Revolutionizing Communication with Innovation

Text-to-speech technology is booming, with major tech companies joining the game. Google has also entered this field to revolutionize how we interact with information. Users can make use of Google text-to-speech for a variety of use cases involving audio content. Here, we will discuss Google text-to-audio technology in detail while explaining its features.

In this article
  1. What is Google Text-to-Speech AI?
  2. Explaining The Benefits and Use Cases of Google Text-to-Speech AI
  3. Utilities Offered by Google Text-to-Speech AI
  4. Wondershare UniConverter as A Go-To Option for Text-to-Speech

Part 1: What is Google Text-to-Speech AI?

Google Text-to-Speech is a cloud-based service that utilizes AI to convert written text into sounding speech. It is a part of Google Cloud Platform, which is a cloud computing service. Anyone can use this AI service to generate natural-sounding voiceovers for a specific use case.

Plus, this platform is developed on the speech synthesis expertise of DeepMind. With the Google voice generator API, developers can integrate this feature into their apps. By doing so, they can provide an interactive voice user interface within the devices.

1.1 Technical Features of Text-to-Speech AI

Now, you have an understanding of the AI text-to-feature functionality of this platform. Let’s get an in-depth analysis of the top features of text-to-voice Google service:

1. Different AI Voice Types

Google text-to-audio provides users with several AI voice types built on different models. For example, DeepMind's extensive research is behind the creation of WaveNet voice. There are over 90 such voices for humanlike voice generation. Meanwhile, Neural2 voices lets you globalize the voice experience for every type of audience. 

2. Custom Voices

In addition, speech services by Google allow you to create custom voices. With this feature, you can make use of your recording to train an AI audio. By doing so, you will be able to create a personalized voice for your brand.

3. Voice and Language Selection

Using this AI service, you get access to over 220 voices for audio content creation. Google text-to-speech can even generate multilingual content with support for 40+ languages. You can expect more AI voices and languages in the near future.

4. Audio Tuning Options

With this platform's help, you can customize the pitch of your selected voice. This feature allows you to take a pitch up to 20 semitones above or below the original. Other than that, users can alter the speaking speed of the AI voice.

5. Text and SSML Support

Text-to-speech Google service lets you use text input for voice production. Professionals can even utilize SSML tags to further customize voice. Using these tags, they will be able to add pauses and other pronunciation instructions while creating audio content.

1.2 Pricing Plans

The cost of Google Cloud Text-to-Speech depends on the number of characters sent for voice synthesis. Each month, users get 1 million free characters for WaveNet voices. Moreover, they can receive up to 4 million free characters for standard voices. Afterward, they will be charged according to the following pricing table:

Feature Free Usage Pricing After Free Characters
Neural2 Voices Up to 1 million bytes $16 per 1 million bytes
Polyglot Voices Up to 1 million bytes $16 per 1 million bytes
Studio Voices Up to 100 thousand bytes $160 per 1 million bytes
Standard Voices Up to 4 million bytes $4 per 1 million bytes
WaveNet Voices Up to 1 million bytes $16 per 1 million bytes

Part 2: Explaining The Benefits and Use Cases of Google Text-to-Speech AI

As the previous section shows, Google TTS has exceptional features for creating AI voices. If you want to know more about its benefits and use cases, we are here to help. Go through this part to understand how to utilize these AI services to your maximum benefit.

01 Benefits of Using Google Text-to-Speech

  1. With highly researched models, this API gives humanlike voice outputs.
  2. You will be able to choose from over 380 AI voices in 50+ languages for audio narrations. These languages may include Spanish, French, Hindi, and Arabian.
  3. Businesses can generate personalized voiceovers for brand consistency with its custom voice feature.
  4. Text-to-voice Google API offers a cost-effective alternative to hiring professional voice actors.

02 Common Use Case Scenarios for Google TTS

Upon recognizing these benefits, you can use these AI services for the following use cases:

  1. Information Accessibility: TTS assists individuals with visual impairments in accessing information through audio. For doing so, it can convert digital textbooks into spoken content.
  2. Education and Learning: With the use of Google TTS, educators can improve e-learning platforms. This service can provide audio versions of learning materials like articles and textbooks.
  3. Navigation and Directions: In navigation apps, Google text-to-speech can give voice directions. Using this API, apps will be able to provide real-time spoken guidance to drivers.
  4. Smart Home Devices: Google text-to-audio allows smart home devices to give speech output. It lets them deliver status updates, reminders, and other information audibly to users.

Part 3: Utilities Offered by Google Text-to-Speech AI

Google Voice Generator allows integration with several devices to make TTS commonly available. Developers can integrate this API into devices or apps that can request REST or gRPC. These devices may include PCs, tablets, and any other IoT device, including cars and TVs. Let’s have a look at how this integration can benefit the entire text-to-speech creation:

1. Utilization of Voicebots in Call Centers

With the integration of TTS into Dialogflow, customer service agencies can deliver high-quality user experience. Voice bots are created in such a way as to perceive information through speech-to-text features. Afterward, you can integrate Google TTS to communicate with customers in real-time.

integration of google tts in voicebots

2. Integration with Electronic Program Guides

Google text-to-audio allows EPGs to read written text out loud to the customers. By doing so, they meet accessibility needs for various devices and applications available on the internet. The Google Cloud network is essential in integrating this TTS service into EPGs.

integration of google tts in EPGs

3. Voice Generation in Devices

You can now integrate Google Cloud text-to-speech into any device for natural communication with the users. This will enable devices like speakers and TVs to generate humanlike speech while reading text. Within Google Cloud, you can build its connection with speech-to-text and NLPs to deliver an improved user experience. 

integration of google tts in devices

Part 4: Wondershare UniConverter as A Go-To Option for Text-to-Speech

The process of integrating Google speech service into devices is a bit complicated. However, there are multiple offline and online alternatives available to convert your text into speech directly. If you also want to use such easy methods, Wondershare UniConverter will prove to be the best option for you. It even provides you with 500 free characters to test the functionality of the tool.

With its voice style adjustments, you can create personalized voiceovers for your video. Each voice style further has several tonal choices to optimize the audio content for AI Narrations. Plus, you get the chance to preview the AI-generated speech before saving it on your device.

Key Features of Wondershare UniConverter

  1. With its AI script generator, creators can get a personalized script to generate AI voiceovers.
  2. Users can also make use of its AI vocal remover to generate silent video. After removing the sound, you can easily add your AI-created speech to this video content.
  3. Animators also have the option to use its AI voice changer to create different voiceovers for their animated characters.

Step-by-Step Guide to Use Wondershare UniConverter AI Text-to-Speech Feature

After understanding the features of this Google TTS alternative, let's learn about its workings. For this purpose, you have to go over the simple steps explained below:

Step 1 Enter the Text-to-Speech Feature via the Tools Tab

Start the text-to-speech generation process by downloading Wondershare UniConverter from its official website. Now, hit the “Tools” tab, and from there, go to the “AI Lab” section. From the various options available, access “Text to Speech” by clicking on this feature.

enter text to speech ai feature

Step 2 Enter the Script and Choose Audio Type

After accessing this feature, paste or write your script into the “Enter Your Text” box. Afterward, select the audio type from the options to determine the style of AI narration. For this instance, choose the “Entertainment” voice type to reveal the tonal options.

write text and pick audio type

Step 3 Choose the Required Tone and Generate AI Speech

Now, pick your desired tone from the available tonal options. Here, we have decided to choose the “Expressive” option as an example. Finally, hit the “Generate” button and then click on the “Export” button to save the output audio.

choose tone before generating audio


All in all, we can say that Google text-to-speech is an effective platform to boost content accessibility. You can integrate this API into several apps and devices to use its advanced features. If you want simpler TTS conversions, Wondershare UniConverter should be your preferred tool. With its customizable offline AI speech creation, it makes audio content creation easier.

Kayla Morrison
Kayla Morrison Mar 08, 24
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