large contains 25,000 hours of read / spontaneous and clean / noisy transcribed speech.
medium contains 2,500 hours of read / spontaneous and clean / noisy transcribed speech.
small contains 250 hours of read / spontaneous and clean / noisy transcribed speech.
clean contains 13,000 hours of read… See the full description on the dataset page:
https://huggingface.co/datasets/speechbrain/LoquaciousSet.