KBLab / automatic-speech-recognition updated 1 year ago

wav2vec2-large-voxrex-swedish

Finetuned version of KBs VoxRex large model using Swedish radio broadcasts, NST and Common Voice data. Evalutation without a language model gives the following: WER for NST + Common Voice test set (2% of total sentences) is 2.5%. WER for Common Voice test set is 8.49% directly and 7.37% with a 4-gram language model.

Params
320 M
Context
Downloads 30d
1.1 M
Likes
13
Commercial use: allowed cc0-1.0 Not gated SAFETENSORS 1 languages View on Hugging Face ↗

Download history

daily snapshots · 10 days
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Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

FileQuantSizeEst. VRAMVerdict on RTX 4090 · 24 GB
model.safetensors f32 1.3 GB 1.9 GB ✅ Runs comfortably
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.

Specifications

Architecture
Wav2Vec2ForCTC
Parameters
320 M
Tensor type
F32
Vocabulary
46
Layers / heads
24 / 16
Licence
cc0-1.0
First seen on the Hub
2022-03-02
Training datasets
common_voice, NST_Swedish_ASR_Database, P4
Common Voice (reported)
8.49
Added to our catalog
2026-07-28