---
license: mit
base_model: facebook/encodec_48khz
library_name: onnx
tags:
- encodec
- onnx
- audio
- audio-codec
---

# encodec-rs ONNX bundles

ONNX Runtime bundles used by
[`wavey-ai/encodec-rs`](https://github.com/wavey-ai/encodec-rs) and the
Bitneedle browser presser.

The bundles target the EnCodec 48 kHz stereo model family and include:

- `encodec_48khz_6kbps`
- `encodec_48khz_12kbps`

Each bundle contains:

- `bundle.json`
- `encode_frame.onnx`
- `decode_frame.onnx`
- `lm_weights_q8.bin`

The ONNX frame models are converted for the `encodec-rs` runtime. The q8 LM
weights are the deterministic quantized language-model weights used by the
`.ecdc` entropy path.

## Usage

Download the bundles into an `encodec-rs` checkout:

```bash
huggingface-cli download wavey-ai/encodec-rs-onnx-bundles \
  --local-dir . \
  --include 'onnx-bundles/**'
```

Direct browser URLs are available through Hugging Face's `resolve` endpoint, for
example:

```text
https://huggingface.co/wavey-ai/encodec-rs-onnx-bundles/resolve/main/onnx-bundles/encodec_48khz_6kbps/bundle.json
```

## License

The source EnCodec model is published as
[`facebook/encodec_48khz`](https://huggingface.co/facebook/encodec_48khz) under
the MIT license. The surrounding `encodec-rs` runtime is also MIT licensed.