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Tech riderRev. 20 Sept 2026

ENUNU

Ch 136.1of 25 AI Singing Voice Generators
  1. 1Runs onWindows
  2. 2CostsNot stated by the maker
  3. 3Commercial useallowed
  4. 4Vocal inputNo
  5. 5Export formatsWAV
4 lines stated Written from the maker's own pages: github.com
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The ENUNU homepage

Overview

ENUNU is ranked #13 of 25 in AI singing voice generators on Specifiction. It runs on Windows.

Compared on AI singing voice generators

Vocal input
Nogithub.com
Export formats
WAVgithub.com
Commercial use
allowedgithub.com

Facts

Purpose
ENUNU is a UTAU plugin that lets users use NNSVS singing voice models like UTAU voicebanks.github.com · 4 Oct 2026
Workflow
Users select an ENUNU model or a folder containing an NNSVS model in UTAU, then run the plugin on selected notes to generate a WAV file.github.com · 4 Oct 2026
Installation
The README says to drag the ENUNU ZIP file into the UTAU window to install it.github.com · 4 Oct 2026
Extensions
Extensions can edit UST lyrics, score or timing labels, and acoustic parameters such as f0.github.com · 4 Oct 2026
Voice colors
The voicecolor_applier extension maps expression suffixes such as あ強 to model flags such as Power.github.com · 4 Oct 2026
Pitch tools
The f0_feedbacker extension feeds synthesized pitch back into the UST, and f0_smoother smooths steep pitch changes.github.com · 4 Oct 2026
Compatibility limit
Lyrics with multiple hiragana characters in one note are unsupported except for gemination (っ).github.com · 4 Oct 2026
Model requirement
A model folder needs an enuconfig.yaml, and its question_path must point to the file used in training and include that file.github.com · 4 Oct 2026
License
The software is distributed under the MIT License, which grants free use, copying, modification, distribution, sublicensing, and sale subject to its conditions.github.com · 4 Oct 2026
Warranty
The MIT license states that the software is provided as is without warranty.github.com · 4 Oct 2026
Support
The README links to an installation and usage article on note.com.github.com · 4 Oct 2026
Intended users
The stated use case is for people who want to use NNSVS singing voice models within UTAU.github.com · 4 Oct 2026

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Where it ranks on Specifiction

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Sources