CeVIO Wiki
This wiki has accumulated 14,668 editions, 272 pages, 1,637 images, and 11 active editors since its creation on 2014 July 12 ~!

Welcome to the CeVIO Wiki

This wikia is dedicated to exchanging information about the CeVIO™ program and sharing the passion of the works produced with it.

Please help us expand our knowledge on CeVIO and share that information with other CeVIO fans. Everyone is welcomed to edit freely; all we ask is that you refrain from non-productive edits and acts of vandalism, and that you be nice to other editors so this Wikia can maintain a safe, friendly working environment for all.View about wiki

What is CeVIO?

CeVIO Creative Studio and its succeeding versions are voice synthesizing applications developed by the CeVIO Project team that have been sold commercially since 2013. CeVIO's sister brand VoiSona was released commercially in 2022 by Techno-Speech, Inc..

Currently, the voicebanks available are primarily developed for the Japanese language, in the form of Talk Voice libraries for speech synthesis and Song Voice libraries for singing synthesis, with only IA, Tsurumaki Maki, and Chis-A available in the English language.

Official CeVIO libraries!



VoiSona Talk

Browse the wiki


External sources

CeVIO and all related titles, logos, images and characters are ™ and © of CeVIO Project. 2012–2024. All Rights Reserved. Original Presentation 2012–2024 CeVIO Project. The images, text, and names etc. are used for non-profit informational purposes and all copyrighted images are attributed to their authors.


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On This Day...

July 20 (UTC)

  • Hello, given the change to UCP the wiki will need to go through some minor changes. It will take me quite some time as I am busy with other wikis facing the same situation. As always please contact me when needed.
  • Wiki is best edited with preferences set to "Source editor".

2020 November 25

  • Pages for flower and Yuzuki Yukari have been created. Content credited to VOCALOID Wiki.
    • IA's page is also updated to reflect the upcoming engine, CeVIO AI.
2020 February 25‎
  • CeVIO character articles have updated layouts.
    • Voicebank articles have been touched-up.
  • Minor edits to categories and navigation boxes.
  • Export of song articles and images have been imported to CeVIO Lyrics Wiki and deleted (sans demonstrative songs).
    • These pages now follow guidelines. Please read the guidelines before editing, thank you.

Wiki announcements

  • Ongoing task for the wiki include:
    • Adding more content about the characters.
    • Working on demonstration table template.
    • Adding more demonstrative songs. The Song_box_2 and Derivative template have been updated.
    • Adding more content about companies.
    • Reworking the listings for: original songs, voice providers, and artist.
    • Finish community Help: guides.

If there are any questions or suggestions contact User:Bunai Di.




Takahashi is a text-to-speech voicebank only.