Model Overview: open-vakgyata is an open-source language identification model capable of detecting and classifying indian languages from speech inputs.

Supported Languages:

Language	Code
English (India)	en-IN
Hindi	hi-IN
Odia	or-IN
Bengali	bn-IN
Tamil	ta-IN
Telugu	te-IN
Kannada	kn-IN
Malayalam	ml-IN
Marathi	mr-IN
Gujarati	gu-IN

Specification

Supported Sampling Rate: 16000
Recomonded Audio Format: 16kHz, 16bit PCM

Usage:

from transformers import Wav2Vec2ForSequenceClassification, AutoFeatureExtractor
import torch

device = "cpu" # "cuda"

model_id = "onecxi/open-vakgyata"

processor = AutoFeatureExtractor.from_pretrained(model_id)
model = Wav2Vec2ForSequenceClassification.from_pretrained(model_id).to(device)

Inference:

import torchaudio

audio, sr = torchaudio.load("path/to/audio.wav")

# Process the waveform and move to the appropriate device
inputs = processor(audio.flatten(), sampling_rate=sr, return_tensors="pt").to(device)

# Perform inference
with torch.no_grad():
    logits = model(**inputs).logits

# Get language probabilities
probs = logits.softmax(dim=-1).cpu().numpy()
language = model.config.id2label.get(probs.argmax())

print(language)

Citation

If you use this model in your research or application, please consider citing the model and its base source:

@misc{vakgyata2024,
  title={vakgyata: Language Identification for Indian Speech},
  author={OneCXI},
  year={2024},
  url={https://huggingface.co/onecxi/open-vakgyata}
}