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A.I.VOICE

#139 of 222 in Text-to-Speech Software

A.I.VOICE: A focused Japanese narration tool with detailed voice controls and WAVE export. Ranked #139 of 222 in Text-to-Speech Software by our editors (3.0/10); pricing: 14-day trial; best for japanese character-voice narration.

3.0/10Editor score
A.I.VOICE3.0 Visit A.I.VOICE

At a glance

  • Editor score
    3.0 / 10
  • Pricing
    14-day trial
  • Best for
    Japanese character-voice narration
  • Free plan
    No
  • Commercial use
    Yes
  • Founded
    2003 · Tokyo, Japan
  • Facts checked
    20 Sep 2026
A.I.VOICE screenshot
  • Where it wins

    • Detailed speed, pitch, intonation and pause controls
    • Character and Neural voice libraries with user dictionaries
    • Project saving, WAVE export and editor API support
  • Where it doesn't

    • Focused on Japanese text-to-speech
    • No free plan; access is paid
    • Personal editions require a separate commercial license for business use

Our verdict on A.I.VOICE

A.I.VOICE is a Japanese text-to-speech software series from AI, Inc. It is designed for users who enter Japanese text, shape the delivery of character and Neural voices, and export synthesized narration. The desktop software supports Windows and Apple-silicon Mac computers, while API and web options extend the product toward external applications and business workflows. Its strongest fit is Japanese character-voice narration where control over delivery matters more than multilingual coverage.

Voice editing goes beyond basic speed adjustment. Users can control speech speed, pitch, intonation and pauses, then refine phrases and words with user dictionaries. Character voice libraries and Neural voice libraries provide the core voice options, while project-file saving and restoration support ongoing work. WAVE audio export gives finished audio a standard output path, and the editor API allows external program control. A.I.VOICE Biz adds a commercial web editor and web API for business applications, making the broader product family more suitable for teams than the individual desktop editions alone.

Pricing is paid rather than free, with a 14-day free trial and a listed starting price of 9680. The A.I.VOICE2 Kakyoyosari download edition includes Japanese character voice synthesis, WAVE export, and Windows and Apple-silicon Mac support. That price applies to a specific voice edition rather than a universal subscription tier. Individual editions are licensed for personal use, so commercial projects should use the applicable A.I.VOICE Biz or commercial license. Choose A.I.VOICE for Japanese narration with character voices, detailed prosody controls and project-based editing; choose an alternative if multilingual support, voice cloning or broader export formats are central requirements.

Your product? Our editors can test A.I.VOICE in depth and publish a review, labelled as paid · from $149/mo →

A.I.VOICE pricing

Plans 14-day trial No free plan — trial or paid only. Prices checked 20 Sep 2026.
See plans on aivoice.jp

All 1 A.I.VOICE plans and prices →

A.I.VOICE fact sheet

Free planNo
Paid fromNot verified
Commercial useYes
Voice cloningNo
API accessYes
Languages1 languages
Maximum inputNot verified
Export formatsWAVE
Platformswindows, macos, api
Free trial14 days
DeploymentDesktop, Cloud
PlatformsWindows, macOS
SupportTickets, Docs
Built forSolo, Small business, Enterprise (editorial estimate)
Pricing14-day trial (source)
Websiteaivoice.jp
Facts checked20 Sep 2026

Alternatives to A.I.VOICE

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Featured on iTechGuides

Featured on iTechGuides — A.I.VOICE 3.0/10

A.I.VOICE is listed in our Text-to-Speech Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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