ONNX Model Zoo

Sky-Kim/supertonic2-tts-unity

By Sky-Kim · ↓ 0 · ♥ 1 · Updated 2026-03-03

What's in this repo

This page lists the files in Sky-Kim/supertonic2-tts-unity, including latent_denoiser.onnx, text_encoder.onnx, voice_decoder.onnx.

  • 3 ONNX models (.onnx files)
  • 95 files, including 36 .meta, 31 .asset, 10 .bin, 6 .json, 3 .onnx, 2 .cs
  • Last updated 2026-03-03

ONNX files

File Size Download
Assets/Supertonic2/Models/latent_denoiser.onnx — Download
Assets/Supertonic2/Models/text_encoder.onnx — Download
Assets/Supertonic2/Models/voice_decoder.onnx — Download

How to use

These ONNX files can be loaded with ONNX Runtime. To inspect a model graph, upload the file to the Netron viewer. Download links point to the original files on Hugging Face.

README

supertonic2-tts-unity

Unity 6 + Sentis (com.unity.ai.inference) demo for Supertonic TTS 2 ONNX inference.

Reference: https://huggingface.co/onnx-community/Supertonic-TTS-2-ONNX

WebGPU Demo

https://huggingface.co/spaces/Sky-Kim/supertonic2-tts-unity-demo

Environment

  • Unity: 6000.3.6f1
  • Sentis: com.unity.ai.inference 2.5.0

Project Structure

  • Assets/Scenes/SampleScene.unity: Demo scene
  • Assets/Supertonic2/Supertonic2TTSRunner.cs: Core TTS runner (warmup, inference, clip generation/playback)
  • Assets/Supertonic2/Supertonic2TTSUITest.cs: Legacy uGUI demo controller (Dropdown/InputField/Button)
  • Assets/Supertonic2/Models/: ONNX model assets
  • Assets/StreamingAssets/Supertonic2/: tokenizer/config/voice files

Quick Start

  1. Open Assets/Scenes/SampleScene.unity.
  2. Select the GameObject with Supertonic2TTSRunner.
  3. Assign all 3 ModelAsset fields:
    • Text Encoder Model
    • Latent Denoiser Model
    • Voice Decoder Model
  4. Verify Assets/StreamingAssets/Supertonic2 files exist.
  5. Enter Play mode.
  6. Wait until warmup is finished.
    • Generate button stays disabled until warmup completes.
  7. Select Language / Voice / Step and click Generate.

Notes

  • Supported languages: English (en), Korean (ko), Spanish (es), Portuguese (pt), French (fr)
  • Supported voices: F1-F5, M1-M5

Model info

unity-sentis
unity-sentis onnx region:us
↓ 0 ♥ 1

Created: 2026-02-21

Updated: 2026-03-03

View on Hugging Face

Files (95)

.gitattributes
.gitignore
Assets/InputSystem_Actions.inputactions
Assets/InputSystem_Actions.inputactions.meta
Assets/Resources.meta
Assets/Resources/NanumGothic-Regular.ttf
Assets/Resources/NanumGothic-Regular.ttf.meta
Assets/Scenes.meta
Assets/Scenes/SampleScene.unity
Assets/Scenes/SampleScene.unity.meta
Assets/Settings.meta
Assets/Settings/DefaultVolumeProfile.asset
Assets/Settings/DefaultVolumeProfile.asset.meta
Assets/Settings/Mobile_RPAsset.asset
Assets/Settings/Mobile_RPAsset.asset.meta
Assets/Settings/Mobile_Renderer.asset
Assets/Settings/Mobile_Renderer.asset.meta
Assets/Settings/PC_RPAsset.asset
Assets/Settings/PC_RPAsset.asset.meta
Assets/Settings/PC_Renderer.asset
Assets/Settings/PC_Renderer.asset.meta
Assets/Settings/SampleSceneProfile.asset
Assets/Settings/SampleSceneProfile.asset.meta
Assets/Settings/UniversalRenderPipelineGlobalSettings.asset
Assets/Settings/UniversalRenderPipelineGlobalSettings.asset.meta
Assets/StreamingAssets.meta
Assets/StreamingAssets/Supertonic2.meta
Assets/StreamingAssets/Supertonic2/config.json
Assets/StreamingAssets/Supertonic2/config.json.meta
Assets/StreamingAssets/Supertonic2/tokenizer.json
Assets/StreamingAssets/Supertonic2/tokenizer.json.meta
Assets/StreamingAssets/Supertonic2/tokenizer_config.json
Assets/StreamingAssets/Supertonic2/tokenizer_config.json.meta
Assets/StreamingAssets/Supertonic2/voices.meta
Assets/StreamingAssets/Supertonic2/voices/F1.bin
Assets/StreamingAssets/Supertonic2/voices/F1.bin.meta
Assets/StreamingAssets/Supertonic2/voices/F2.bin
Assets/StreamingAssets/Supertonic2/voices/F2.bin.meta
Assets/StreamingAssets/Supertonic2/voices/F3.bin
Assets/StreamingAssets/Supertonic2/voices/F3.bin.meta
Assets/StreamingAssets/Supertonic2/voices/F4.bin
Assets/StreamingAssets/Supertonic2/voices/F4.bin.meta
Assets/StreamingAssets/Supertonic2/voices/F5.bin
Assets/StreamingAssets/Supertonic2/voices/F5.bin.meta
Assets/StreamingAssets/Supertonic2/voices/M1.bin
Assets/StreamingAssets/Supertonic2/voices/M1.bin.meta
Assets/StreamingAssets/Supertonic2/voices/M2.bin
Assets/StreamingAssets/Supertonic2/voices/M2.bin.meta
Assets/StreamingAssets/Supertonic2/voices/M3.bin
Assets/StreamingAssets/Supertonic2/voices/M3.bin.meta
Assets/StreamingAssets/Supertonic2/voices/M4.bin
Assets/StreamingAssets/Supertonic2/voices/M4.bin.meta
Assets/StreamingAssets/Supertonic2/voices/M5.bin
Assets/StreamingAssets/Supertonic2/voices/M5.bin.meta
Assets/Supertonic2.meta
Assets/Supertonic2/Models.meta
Assets/Supertonic2/Models/latent_denoiser.onnx ONNX
Assets/Supertonic2/Models/latent_denoiser.onnx.meta
Assets/Supertonic2/Models/text_encoder.onnx ONNX
Assets/Supertonic2/Models/text_encoder.onnx.meta
Assets/Supertonic2/Models/voice_decoder.onnx ONNX
Assets/Supertonic2/Models/voice_decoder.onnx.meta
Assets/Supertonic2/Supertonic2TTSRunner.cs
Assets/Supertonic2/Supertonic2TTSRunner.cs.meta
Assets/Supertonic2/Supertonic2TTSUITest.cs
Assets/Supertonic2/Supertonic2TTSUITest.cs.meta
Packages/manifest.json
Packages/packages-lock.json
ProjectSettings/AudioManager.asset
ProjectSettings/ClusterInputManager.asset
ProjectSettings/DynamicsManager.asset
ProjectSettings/EditorBuildSettings.asset
ProjectSettings/EditorSettings.asset
ProjectSettings/GraphicsSettings.asset
ProjectSettings/InputManager.asset
ProjectSettings/MemorySettings.asset
ProjectSettings/MultiplayerManager.asset
ProjectSettings/NavMeshAreas.asset
ProjectSettings/PackageManagerSettings.asset
ProjectSettings/Packages/com.unity.dedicated-server/MultiplayerRolesSettings.asset
ProjectSettings/Physics2DSettings.asset
ProjectSettings/PresetManager.asset
ProjectSettings/ProjectSettings.asset
ProjectSettings/ProjectVersion.txt
ProjectSettings/QualitySettings.asset
ProjectSettings/SceneTemplateSettings.json
ProjectSettings/ShaderGraphSettings.asset
ProjectSettings/TagManager.asset
ProjectSettings/TimeManager.asset
ProjectSettings/URPProjectSettings.asset
ProjectSettings/UnityConnectSettings.asset
ProjectSettings/VFXManager.asset
ProjectSettings/VersionControlSettings.asset
ProjectSettings/XRSettings.asset
README.md

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