Model reference · open weights
Kokoro-Vietnamese is an open-weight audio or speech model from contextboxai, listed in the AxForge catalogue. AxForge can bring it up on EU-owned hardware for you on request — with the licence handled where one is required.
About
Kokoro Vietnamese Fine-tuned Vietnamese Kokoro TTS artifacts. Files - kokorovi.pth: PyTorch Kokoro KModel checkpoint for inference. - kokorovi.onnx: ONNX Runtime export of the acoustic model. - kokorovivoicepack.pt: default Vietnamese voicepack. - config.json: Kokoro config/vocab used by both PyTorch and ONNX inference. - voicepacks/.pt: additional Vietnamese voicepacks. Install For ONNX Runtime: PyTorch Inference ONNX Runtime Inference The ONNX CLI downloads kokorovi.onnx, kokorovivoicepack.pt, and config.json from this repository when local paths are not provided. Install onnxruntime-gpu and pass --device cuda to use CUDAExecutionProvider when available. Export ONNX Yourself Vietnamese G2P is handled by vig2p, matching the GitHub inference and training code.
Summarised from the published model card. Read the full card on the HuggingFace links below.
Specifications
| Maker | contextboxai |
|---|---|
| Type | Audio & music |
| Variants | 1 |
| Released | 2026-06-19 |
| Popularity | 42k downloads / month |
| Likes | 21 |
| Licence | Open weights |
How it works
Variants
Open weights ship in several sizes and precisions. One page, all the variants — pick the one that fits your GPU. VRAM figures are estimates from model size.
| Variant | Params | Precision | VRAM | Fits 16 GB | Weights |
|---|---|---|---|---|---|
| Kokoro-Vietnamese | — | BF16 | — | — | Weights ↗ |
Using it via the API
Once AxForge deploys kokoro-vietnamese for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (kokoro-vietnamese below is illustrative; you get the exact model name on deployment.)
$ curl -sS https://api.axforge.ai/v1/audio/transcriptions \ -H "Authorization: Bearer $AXFORGE_API_KEY" \ -F model="kokoro-vietnamese" -F file=@audio.mp3
Details
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Licence
Open weights under apache-2.0 — commercial use is permitted. Deploy it on AxForge EU hardware on request. Read the licence ↗