---
license: cc-by-4.0
library_name: mlx
tags:
  - mlx
  - speaker-diarization
  - witness
---

# witness-resnet293-lm-mlx

WeSpeaker VoxCeleb ResNet293-LM speaker embedder (256-d), converted to MLX
safetensors for witness's on-device speaker diarization.

## Upstream attribution

- **Model**: WeSpeaker VoxCeleb ResNet293-LM (deep Bottleneck ResNet → TSTP
  pooling → linear head → L2-norm).
- **Authors / source**: WeSpeaker — `Wespeaker/wespeaker-voxceleb-resnet293-LM`.
- **License**: CC-BY-4.0 (inherited from the WeSpeaker VoxCeleb checkpoint).

## What's in this repo

- `model.safetensors` — converted from the upstream WeSpeaker checkpoint by
  `.research/diarization/gen_resnet293_embed_fixture.py`. 256-d, L2-normalized
  by the witness crate after the linear head.

---

*Converted to MLX for [witness](https://github.com/littlebearlabs/witness), an
open-source Rust toolkit for on-device system capture on macOS. Generated by
`.research/diarization/publish_weights.sh`.*