The algorithms, yes (see e.g. wav2letter and others), but not the training data. Mozilla's Common Voice (https://commonvoice.mozilla.org/en https://commonvoice

The algorithms, yes (see e.g. wav2letter and others), but not the training data. Mozilla's Common Voice (https://commonvoice.mozilla.org/en https://commonvoice.mozilla.org/en) is trying to make training data available, but proprietary systems can use that as well as the existing data advantage they have.