facebook / audio-classification Open weights updated 3 years ago

mms-lid-1024

This checkpoint is a model fine-tuned for speech language identification (LID) and part of Facebook's Massive Multilingual Speech project. This checkpoint is based on the Wav2Vec2 architecture and classifies raw audio input to a probability distribution over 1024 output classes (each class representing a language). The checkpoint consists of 1 billion parameters and has been fine-tuned from facebook/mms-1b on 1024 la...

Params
967 M
Context
—
Downloads 30d
345 K
Likes
15
Commercial use: not allowed · cc-by-nc-4.0 Not gated SAFETENSORS 158 languages View on Hugging Face ↗

Download history

daily snapshots · 25 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 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
Wav2Vec2ForSequenceClassification
Parameters
967 M
Tensor type
F32
Vocabulary
154
Layers / heads
48 / 16
Licence
cc-by-nc-4.0
First seen on the Hub
2023-06-13
Training datasets
google/fleurs
Added to our catalog
2026-09-30
Compare with any audio-classification model