NbAiLab / automatic-speech-recognition updated 1 year ago

nb-wav2vec2-1b-nynorsk

This model is finetuned on top of feature extractor XLS-R from Facebook/Meta. The finetuned model achieves the following results on the test set with a 5-gram KenLM. The numbers in parentheses are the results without the language model: - WER: 0.1132 (0.1364) - CER: 0.0402 (---)

Params
960 M
Context
Downloads 30d
693 K
Likes
0
Commercial use: allowed apache-2.0 Not gated SAFETENSORS 2 languages View on Hugging Face ↗

Download history

daily snapshots · 10 days
773 K556 K
Jul 28Jul 31Aug 3Aug 6

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 3.9 GB 4.9 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
960 M
Tensor type
F32
Vocabulary
34
Layers / heads
48 / 16
Licence
apache-2.0
First seen on the Hub
2022-06-09
Training datasets
NbAiLab/NPSC
NPSC (reported)
0.04026369658774
Added to our catalog
2026-07-28