# LibriSpeech ## Data | Data Subset | Duration in Seconds | | --- | --- | | data/manifest.train | 0.83s ~ 29.735s | | data/manifest.dev | 1.065 ~ 35.155s | | data/manifest.test-clean | 1.285s ~ 34.955s | ## Deepspeech2 | Model | Params | release | Config | Test set | Loss | WER | | --- | --- | --- | --- | --- | --- | --- | | DeepSpeech2 | 42.96M | 2.2.0 | conf/deepspeech2.yaml + spec_aug | test-clean | 14.49190807 | 0.067283 | | DeepSpeech2 | 42.96M | 2.1.0 | conf/deepspeech2.yaml | test-clean | 15.184467315673828 | 0.072154 | | DeepSpeech2 | 42.96M | 2.0.0 | conf/deepspeech2.yaml | test-clean | - | 0.073973 | | DeepSpeech2 | 42.96M | 1.8.5 | - | test-clean | - | 0.074939 |