What is CeVIO AI? Features, Usage, and Commercial Use of Speech Synthesis Software Explained in Detail

I want to know about CeVIO AI!

CeVIO AI is singing voice synthesis and speech synthesis software that utilizes AI technology.

A major feature of CeVIO AI is that it supports both singing voice synthesis and speech synthesis.

Reading and singing by popular characters such as "Satou Sasara" and "Suzuki Tsuzumi" are possible, making it suitable for music production and video production.

In this article, for those who:

• Are thinking about using CeVIO
• Are looking for a method for text-to-speech

we will explain in detail the information needed for those who want to start using it, from the features of CeVIO AI to specific usage, precautions for commercial use, and recommended text-to-speech methods.

Please use this article as a reference to find the perfect speech synthesis software or reading method for you.

[Free / Commercial Use OK] Easy-to-use latest AI text-to-speech service

For those looking for a service that can perform text-to-speech with the latest AI, we recommend "Ondoku".

"Ondoku" is a reading service that can be used for free.

You can read 1,000 characters without registration, and if you register your email address, you can read as many as 5,000 characters for free!

Moreover, even though it is free, commercial use is also OK (credit notation is required for the free plan).

"Ondoku" can be used right now without installation!

Since you can create audio immediately just by opening the top page, even beginners can use it with confidence.

In addition to Windows, it is also available on Mac and Linux, which CeVIO does not support!

With voices that cover a wide range of situations, from business to hobby use, such as male, female, and children's voices, you can easily synthesize video narrations and in-store broadcasts.

Why not use "Ondoku" to create easy-to-listen, realistic audio using the latest AI for free?

What is CeVIO AI? Explaining professional-grade singing voice synthesis and speech synthesis software

First, we will explain the features of CeVIO AI.

CeVIO AI is speech synthesis software that uses AI technology

CeVIO AI is speech synthesis software using AI technology developed by Techno-Speech, Inc.

High-quality speech synthesis is possible with the voices of popular characters such as Satou Sasara and Suzuki Tsuzumi.

It is characterized by the ability to generate high-quality audio used in professional production sites, and it can be utilized for full-scale video and music production.

Since CeVIO AI is paid software, purchase is required for each character.

It is a recommended option for those who want professional speech synthesis software even if it involves costs.

CeVIO AI supports both speech synthesis and singing voice synthesis

The greatest feature of CeVIO AI is that it supports both speech synthesis and singing voice synthesis.

Since you can produce both talk and music with one piece of software, you can weave conversation and song into your videos without any sense of incongruity.

CeVIO AI enables natural vocalization close to humans with AI speech synthesis technology.

Unlike previous mechanical reading software, it can generate expressive audio unique to AI.

Because it is equipped with an emotional expression function, you can finely adjust emotions such as joy, anger, sorrow, and pleasure.

Multiple emotional parameters are prepared for each character, allowing you to select the optimal emotional expression according to the content.

Difference between CeVIO project products and third-party products

There are roughly two types of product categories in CeVIO AI.

• CeVIO project products
• Third-party products

These are the categories.

CeVIO project products are products developed and sold by the official CeVIO project.

Voices for original CeVIO project characters such as Satou Sasara, Suzuki Tsuzumi, and Takahashi are available.

On the other hand, third-party products are products developed by other companies using the CeVIO AI engine.

Here, too, many characters widely used in YouTube videos are available, such as Koharu Rikka, KAFU, and Zundamon.

Both use the same CeVIO AI engine, but licensing systems and terms of use differ.

Purchase methods and support systems are also unique to each company, so caution is necessary when selecting a product.

Since the engine is common, there is no significant difference in sound quality or basic functions, but there are differences in the character's personality, voice quality, and the functions provided.

Official characters of CeVIO project products

Three official characters are prepared for CeVIO project products.

Satou Sasara: CeVIO's first female character

Satou Sasara is the first character of CeVIO.

She supports both talk voice and song voice, and is characterized by an emotionally expressive female voice.

With a bright and friendly voice quality, she can be applied to a wide range of content.

The CeVIO AI version was released in August 2021, and voice actress Satomi Sato is in charge of the voice.

Suzuki Tsuzumi: A female character with a calm voice

Suzuki Tsuzumi is the second character of the CeVIO project.

She supports both talk voice and song voice, and her charm lies in her calm female voice.

With a voice that serves as a counterpart to the bright voice of Satou Sasara, she is perfect for expressing a quiet and elegant atmosphere.

The CeVIO AI version was released in September 2022, and voice actress Hiyori Kono is in charge.

Takahashi: CeVIO's only male character

Takahashi is the only male character in the CeVIO project.

He supports only talk voice, and the song function is not provided.

Characterized by a calm male voice, it is a voice that can be utilized in a wide range of situations, from bright voices to business uses.

The CeVIO AI version was released in August 2023.

Abundant lineup of third-party products

CeVIO also has a variety of characters in third-party products.

Many highly popular characters in the speech synthesis world participate, such as Koharu Rikka, Tohoku Kiritan, Yuzuki Yukari, KAFU, and Zundamon.

There are also many collaboration characters with the anime and game industries, supported by a wide range of fans.

Due to the unique character settings of each development company, characters with various voice qualities and personalities are available.

You can select characters with more specialized performance depending on the application.

However, caution is required as prohibited items such as commercial use may be set for each character.

Considerations when selecting products

When selecting a CeVIO AI product, it is important to first clarify the application.

Options will be narrowed down depending on whether only the talk function is needed or if the song function is also required.

Preference for voice quality is also an important factor, and you need to consider male/female differences, age groups, and character personalities.

Checking terms of use and licensing systems is also important, especially if you plan to use it commercially.

Since the usage conditions differ significantly between CeVIO project products and third-party products, it is recommended to check in advance before purchasing.

Precautions for CeVIO licenses and terms of use

When using CeVIO AI, attention to the license is necessary for both commercial and non-commercial use.

The first thing to be careful about is the credit for the software name and character name.

In both commercial and non-commercial cases, it is necessary to state that you are using "CeVIO" and the character's name on websites, videos, CD packages, title screens, etc.

Of course, you must also follow the terms of use for each character.

In the case of CeVIO characters, you must use them without violating the CeVIO Character License, and in the case of third-party products, the terms of use defined for each character.

If you use CeVIO project characters and third-party product characters together, make sure to check both licenses even if it is troublesome.

Registration of usage status may be required when using CeVIO AI

CeVIO AI can be used commercially if an individual uses it for some applications.

However, in the case of commercial use, depending on the application, it may be necessary to register the usage status.

Applications that do not require registration of usage status are:

• Use in video posting (channel monetization, affiliate advertising, Super Chats/tips, etc.)
• Use on homepages or blogs
• Introduction of songs on radio programs
• Use in guide vocals

These four types.

For other uses such as:

• Media (DVD/CD) sales or download sales of music
• Media (DVD/CD) sales or download sales of videos
• Media (DVD/CD) sales or download sales of audio dramas or audiobooks
• Use in club events or concerts
• Media (DVD/CD) sales or download sales of apps/games
• Use in classes

It is necessary to register the usage status on the CeVIO official website.

Also, for other commercial use by individuals or use by corporations, it is necessary to request an individual quote from the seller.

CeVIO AI is software that can read aloud with realistic voices, but because it is paid software with character settings, the licenses and terms of use are inevitably complicated.

If you want to use it commercially, such as when you want to monetize video postings, it is recommended to check the terms of use in advance before purchasing.

How to download & install CeVIO AI 【Windows 11】

Next, we will briefly explain how to purchase and install CeVIO AI.

Purchase and download of CeVIO project products

CeVIO project products can be purchased on various e-commerce sites.

Links to purchasing sites such as Vector and Amazon are posted on the product information page of the official website.

There are download versions and package versions, but some characters may only be available in the download version.

The original CeVIO project characters Satou Sasara, Suzuki Tsuzumi, and Takahashi are download-only.

Difference between standalone voice and starter pack

Regarding price range and how to choose, for the first-time purchase, the starter packs "Talk Starter" and "Song Starter" are recommended.

A starter pack is a product that comes as a set with the voice itself and the editor.

In addition to the starter pack, voices are also sold individually.

If you already have an editor and want to add a second or subsequent type of voice, you just need to buy the standalone voice.

CeVIO AI installation procedure

Next, we will explain the installation procedure for CeVIO AI.

Download of CeVIO AI

First, in the menu of the official CeVIO website, click Download → CeVIO AI [Product Version].

When you scroll down on the CeVIO AI Product Version download page, there is a "CeVIO AI [Product Version] Download" button.

Click the button to download the installer.

CeVIO AI installation steps

Once the download is complete, double-click to launch the installer.

Follow the installer's instructions and click "Next" to proceed with the installation.

Read the license and agree if there are no problems.

Select the folder to install in.

Usually, you don't need to change it.

Preparation is now complete.

Press "Next" to start the installation.

The installation will begin.

After the installation is finished, launch CeVIO AI from the desktop icon or the start menu.

How to deal with startup failures

When launching CeVIO for the first time, it may not be able to start because files necessary for startup are missing.

For example, this time, "vc_redist.x64.exe" was missing and it could not start.

If it cannot start, open the Microsoft download page from the error message.

If it does not open properly, search for "vc_redist.x64.exe" from your browser.

Then, you will find the official Microsoft website, so download "vc_redist.x64.exe".

After downloading the file, agree to the license terms and conditions of use and install it.

Now you can launch CeVIO AI.

Launch by entering the serial number

On the first launch, it is necessary to enter the serial number.

The serial number is included with the product you purchased.

However, if you do not have a serial number, you cannot use CeVIO.

It is necessary to purchase the product package for a fee.

CeVIO Creative Studio 7 (CS7) trial version is available

CeVIO AI is paid software, and there is no trial version that can be used for free.

Instead, the trial version of the previous version, CeVIO Creative Studio 7 (CS7), is published on the official website.

The CeVIO CS7 trial version includes the talk voices of Satou Sasara, Suzuki Tsuzumi, and Takahashi, and the song voice of Satou Sasara.

The installation method for the CeVIO CS7 trial version is almost the same as the installation method for CeVIO AI.

You can use the trial version by selecting "Start Trial Version" when launching and entering your email address.

The trial version can be used for 30 days.

When launched, you can edit talk and songs just like the product version.

However, since you cannot export the audio, it cannot be used for applications such as video narration.

Since CeVIO is paid speech synthesis software, it cannot be used for free.

If you want to use AI speech synthesis software for free, it is recommended to use other speech synthesis software such as "Ondoku".

[Free] How to choose recommended easy-to-use speech synthesis software

CeVIO AI is a recommended choice for text-to-speech.

However, because it is paid speech synthesis software, there is the disadvantage that the barrier is high for people using text-to-speech software for the first time.

Many people may be reluctant to use paid software suddenly at a stage when they don't know if their YouTube channel can be monetized.

That's why we recommend using a free text-to-speech service.

By using the AI reading service "Ondoku", you can create AI reading voices for free.

Free speech synthesis services are also recommended for video creation!

For those creating a video for the first time using speech synthesis software, using a free AI speech synthesis service is recommended.

Actually, speech synthesis software is not just paid software like CeVIO.

With the progress of AI technology, free services with performance as high as paid software like CeVIO have appeared!

Particularly recommended is "Ondoku".

"Ondoku" is a text-to-speech service that can be used for free.

Since it adopts the latest speech synthesis AI, you can synthesize audio with realism equal to or greater than paid software!

A feature is also that you can read aloud with diverse voices such as female, male, and children.

Try listening to 16 types of voices of the text-to-speech software Ondoku for free. Change impressions with pitch changes | Text-to-speech software Ondoku

Ondoku has 16 types of Japanese voices. Of course, male and female voices are available. We have made it possible to listen to 8 types of commonly used Japanese voices and the voices when the pitch of each voice is adjusted.

Benefits of text-to-speech services that do not require installation

CeVIO AI is paid software that requires installation.

Therefore, purchase, download, and installation are required.

On the other hand, "Ondoku" can be started immediately just by accessing it in a browser.

The ease of use whenever you think of it is its charm!

Foreign language speech synthesis is also possible with free reading services

CeVIO AI is software specialized in speech synthesis centered on Japanese.

While some products support English lyrics, talk voices are made on the premise of reading in Japanese.

It exhibits extremely excellent performance regarding high-quality speech synthesis in Japanese, but it is not good at reading in foreign languages.

That's where the free reading service "Ondoku" is recommended.

"Ondoku" supports 48 languages and is suitable for global content production.

By adding foreign language narration to videos for YouTube, you can get more users to subscribe!

[Ondoku] Listen to the types of voices for supported languages and sample voices | Text-to-speech software Ondoku

Here we introduce the supported languages and sample voices of Ondoku.

[Free] With "Ondoku," commercial use and monetization are OK!

In CeVIO AI, detailed terms of use are set for each character.

When performing commercial use, it is necessary to check the usage conditions for each character individually.

In contrast, the terms of use for "Ondoku" are very simple.

Even when using for free, commercial use is OK if credit is provided.

If you subscribe to a paid plan, you can use it without credit notation.

What you can do with Ondoku. About commercial use (business use) and prohibited items. | Text-to-speech software Ondoku

Commercial use (business use) is possible with Ondoku. Regardless of whether you are an individual or a corporation, use for the purpose of obtaining profits such as money directly or indirectly is commercial use. However, please note that prohibited acts are established in Ondoku. This time, we will introduce what you can and cannot do with Ondoku.

When you want to use it commercially, such as for use in companies/corporations or for YouTube monetization, "Ondoku" is ideal.

Why not try using the AI text-to-speech software "Ondoku" for free?

As described, "Ondoku" is recommended for your first speech synthesis!

Since it can be used commercially for free, it is perfect for YouTube monetization.

When you are wondering what kind of speech synthesis software to use, why not experience "Ondoku" for free first?

■ AI voice synthesis software "Ondoku"

"Ondoku" is an online text-to-speech tool that can be used with no initial costs.

• Supports approximately 50 languages, including Japanese, English, Chinese, Korean, Spanish, French, and German
• Available from both PC and smartphone
• Suitable for business, education, entertainment, etc.
• No installation required, can be used immediately from your browser
• Supports reading from images

To use it, simply enter text or upload a file on the site. A natural-sounding audio file will be generated within seconds. You can use voice synthesis up to 5,000 characters for free, so please give it a try.

Text-to-speech software "Ondoku" can read out 5000 characters every month with AI voice for free. You can easily download MP3s and commercial use is also possible. If you sign up for free, you can convert up to 5,000 characters per month for free from text to speech. Try Ondoku now.

HP: ondoku3.com
Email: ondoku3.com@gmail.com