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Aratako / Irodori-TTS

A Flow Matching-based Text-to-Speech Model with Emoji-driven Style Control

Why this job: says: text to speech, tts; topics: text-to-speech, tts, voice-cloning, speech-synthesis

What it does

  • Flow Matching TTS. Rectified Flow Diffusion Transformer (RF-DiT) over continuous DACVAE latents
  • Voice Cloning. Zero-shot voice cloning from reference audio
  • Multi-modal Voice Design. v4-Small combines text, reference speech, and caption text for voice identity plus style/emotion control
  • Long Reference Audio. One or more reference clips can be concatenated up to the checkpoint's 120-second limit
  • Emoji-based Style Control. Emoji annotations in input text can influence delivery and non-verbal vocal expressions in supported checkpoints

Get started

git clone https://github.com/Aratako/Irodori-TTS.git
cd Irodori-TTS
uv sync --extra cu128
# NVIDIA CUDA 12.8 (Linux/Windows)
Maintenance
Active
Last commit today
Stars
1,575
+61 this week
Licence
MIT
Allows business use
Downloads for
None listed
No release files
Latest version
None yet
No releases
Built with
Python
100% of the code

Is it looked after?

Contributors
3
Last 90 days
Issues
57% closed
9 still open
Pull requests
13 merged
9 waiting
Releases
None
Never published
  • No contributing guide
  • No security policy
  • No code of conduct

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More: languages, topics and project record

Languages

  • Python 100%

Topics

  • diffusion-models
  • flow-matching
  • python
  • speech-synthesis
  • text-to-speech
  • tts
  • voice-cloning

Project record

  • JobSpeech and audio
  • StatusFeatured
  • Commits54
  • Forks186
  • Watching18
  • Stars in 28 days+147
  • CreatedFeb 25, 2026
  • First seen by usNov 7, 2026
  • CheckedNov 9, 2026

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