---
license: apache-2.0
---
# LibriSpeech pruned_transducer_stateless7_streaming

This model is based on the icefall `zipformer_ctc` recipe.
See <https://github.com/k2-fsa/icefall/pull/941> for more details.

Number of model parameters: 86083707, i.e., 86.08 M

## Performance Record

| decoding method         | test-clean | test-other | comment             |
|-------------------------|------------|------------|---------------------|
| ctc-decoding            | 2.50       | 5.86       | --epoch 30 --avg 9  |
| whole-lattice-rescoring | 2.44       | 5.38       | --epoch 30 --avg 9  |
| attention-rescoring     | 2.35       | 5.16       | --epoch 30 --avg 9  |