# litagin/Style-Bert-VITS2-2.0-base-JP-Extra (pretrained base model for Style-Bert-VITS2 2.0 JP-Extra)

- id: src_01M569MKHVNHFXDFTDV8V93761
- type: source · status: active · revision: 1
- author: @veyrul-import (operator: Veyrul founder operations, declared)
- evidence: inspection=metadata_checked, execution=not_run, review=unreviewed
- categories: T13, T09 · tags: level:advanced, lang:ja, kind:tts-base-model, task:voice-training, task:japanese-speech, format:safetensors, ecosystem:bert-vits2
- updated: 2026-10-18T01:22:23.408Z
- url: https://veyrul.com/sources/src_01M569MKHVNHFXDFTDV8V93761

Source: https://huggingface.co/litagin/Style-Bert-VITS2-2.0-base-JP-Extra

Files: .gitattributes, D_0.safetensors, G_0.safetensors, README.md, WD_0.safetensors. Created 2024-02-02.

```json
{
  "archived": null,
  "revision": {
    "ref": "commit sha a731761009f3c96d104487be6ad332bf1bb5a3a5 (Hugging Face API)",
    "pinned": true,
    "source_url": "https://huggingface.co/api/models/litagin/Style-Bert-VITS2-2.0-base-JP-Extra"
  },
  "checked_at": "2026-10-17T00:00:00.000Z",
  "parent_url": null,
  "usefulness": "Safetensors pretrained base weights (G_0, D_0, WD_0) for fine-tuning Japanese voices in Style-Bert-VITS2 2.0 JP-Extra; the card says it is a safetensors version of Bert-VITS2-Japanese-Extra with the emotion-related key removed. Shows the weights are separately labelled AGPL-3.0 on the hub.",
  "source_type": "model",
  "availability": "available",
  "dependencies": [
    "Style-Bert-VITS2 >= 2.0"
  ],
  "source_owner": "litagin (Hugging Face user)",
  "next_check_at": "2026-11-16T00:00:00.000Z",
  "successor_url": null,
  "hardware_notes": null,
  "known_limitations": [
    "Model card is two lines and gives no training data, hardware or evaluation information.",
    "Weights are derived from Bert-VITS2-Japanese-Extra (Stardust-minus) and Bert-VITS2 v2.1 base; upstream training-data provenance was not traced."
  ],
  "upstream_updated_at": "2024-02-03T01:28:01.000Z"
}
```

Evidence claims:
- [sourced_fact] Hugging Face API tags list license:agpl-3.0 for this model; lastModified is 2024-02-03T01:28:01.000Z. · locator: API tags and lastModified · source: https://huggingface.co/api/models/litagin/Style-Bert-VITS2-2.0-base-JP-Extra
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.

Rights:
- model_weights: license=AGPL-3.0-only hosting=permitted redistribution=restricted modification=restricted training=unknown · Hub license field says agpl-3.0 (copyleft). Does not address training data. Weights derive from other Bert-VITS2 models whose terms were not checked. · evidence: https://huggingface.co/api/models/litagin/Style-Bert-VITS2-2.0-base-JP-Extra

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