SoundStorm: Efficient Parallel Audio Generation Demo Page https://lifeiteng.github.io/SoundStorm/index.html Objective Evaluation LibriTTS test clean ASR WER whisper large-v2 Speaker Embedding https://huggingface.co/docs/transformers/model_doc/wavlm#transformers.WavLMForXVector Prompt WER Speaker cosine Similarity UtteranceLevel Pitch Mean MAE UtteranceLevel Pitch Std MAE UtteranceLevel Duration Diff Ground Truth 0.86 - - - - 2 Seconds 2.32 0.8670 20.1407 17.4387 - 4 Seconds 2.10 0.8817 21.1379 19.3733 - 6 Seconds 1.95 0.8905 17.2253 15.3792 - 8 Seconds 2.33 0.8895 18.5837 15.9667 - 4 Seconds(PrefixPrompt) 1.83 0.9351 12.0929 14.3814 1.5564 / 12.7153 (avg utter duration）
