comodoro / automatic-speech-recognition updated 2 years ago

wav2vec2-xls-r-300m-cs-250

Name: wav2vec2-xls-r-300m-cs-250
Author: comodoro

This model is a fine-tuned version of facebook/wav2vec2-xls-r-300m on the commonvoice 8.0 dataset as well as other datasets listed below.

Params

320 M

Context

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Downloads 30d

1.4 M

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Commercial use: allowed apache-2.0 Not gated SAFETENSORS 1 languages View on Hugging Face ↗

Download history

daily snapshots · 10 days

1.6 M1.3 M

Jul 28Jul 31Aug 3Aug 6

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

File	Quant	Size	Est. VRAM	Verdict 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.

Architecture: Wav2Vec2ForCTC
Parameters: 320 M
Tensor type: F32
Vocabulary: 46
Layers / heads: 24 / 16
Licence: apache-2.0
First seen on the Hub: 2022-03-02
Training datasets: mozilla-foundation/common_voice_8_0, ovm, pscr, vystadial2016
Common Voice 8 (reported): 2.1
Robust Speech Event - Dev Data (reported): 43.44
Robust Speech Event - Test Data (reported): 38.5
Added to our catalog: 2026-07-28

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