In our internal tests we got
- 11.2% WER on LibriSpeech clean test
- 28.7% WER on LibriSpeech other test
- 15.6% WER on Common Voice test
which compares reasonably well with say Google’s results from the GitHub repo
- 12.1% WER on LibriSpeech clean test
- 28.8% WER on LibriSpeech other test
- 23.2% WER on Common Voice test