CeVIO AI

Plans and prices

Every plan, in full

On the record

32-bit compatibility

CeVIO AI is a 64-bit application and cannot directly integrate with 32-bit external software.cevio.jp · read 7 Oct 2026

Activation

Internet access is required for license activation and updates, and one license can be used on one PC.cevio.jp · read 7 Oct 2026

Commercial use

Commercial use of the external interfaces is not allowed; the page directs users needing business use to contact the maker.cevio.jp · read 7 Oct 2026

External integrations

Talk synthesis can be used through SAPI5, a COM component, or a .NET assembly; SAPI5 integration does not guarantee operation with every compatible application.cevio.jp · read 7 Oct 2026

Integration limits

The external interfaces cannot be used with song-only products, and only one application can use them at a time.cevio.jp · read 7 Oct 2026

Latest version

The user guide lists version 9.1.20.0, released on March 25, 2026.cevio.jp · read 7 Oct 2026

Offline use

The software can be used offline for up to 365 days after being started with an internet connection, but WAV export, track freeze, and talk prerendering are restricted when starting offline.cevio.jp · read 7 Oct 2026

Purpose

CeVIO AI provides speech and singing voice synthesis for creating dialogue, narration, and songs.cevio.jp · read 7 Oct 2026

Song editing

The song editor supports editing notes and lyrics and adjusting singing parameters such as timing and pitch.cevio.jp · read 7 Oct 2026

Support contact

The official site provides a contact page for software inquiries.cevio.jp · read 7 Oct 2026

System requirements

The listed requirements include Windows 11 64-bit, a dual-core Intel or AMD processor, 4 GB RAM, and 1 GB of free storage.cevio.jp · read 7 Oct 2026

Talk editing

Talk voices can be adjusted for volume, speed, pitch, voice quality, intonation, and emotions.cevio.jp · read 7 Oct 2026

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