wav2vec2-large-xlsr-53-japanese vs nb-wav2vec2-1b-nynorsk

Specs, VRAM requirements and download trends — updated 21 September 2026.

jonatasgrosman · A
Params
Context
30d
17.7 M
apache-2.0 · commercial OK
NbAiLab · B
Params
960 M
Context
30d
1.2 M
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification wav2vec2-large-xlsr-53-japanese nb-wav2vec2-1b-nynorsk
Parameters 960 M
Architecture Wav2Vec2ForCTC Wav2Vec2ForCTC
Context length
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 1 2
Downloads 30d 17,738,844 1,223,628
Downloads all time 99.9 M 10.4 M
Quantizations on the Hub SAFETENSORS
Gated No No
First seen on the Hub 2022-03-02 2022-06-09

Download trend

Daily snapshots, last 56 days (28 Jul – 21 Sep)

17.9 M556 K
wav2vec2-large-xlsr-53-japanese nb-wav2vec2-1b-nynorsk

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

nb-wav2vec2-1b-nynorsk · fp16 4.9 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons