Stages
Less than 1 minute
Stages
ESPnet3 recipes run named stages.
Stage reference
create_dataset
Download or build datasets for your recipe.
collect_stats
Compute feature shapes and global statistics.
train
Run Lightning training with training.yaml.
infer
Write hypothesis outputs under inference_dir.
measure
Compute metrics (WER, MOS, SI-SDR, …) from inference outputs.
pack_model / upload_model
Bundle and publish a trained model to HuggingFace Hub.
pack_demo / upload_demo
Generate and upload a Gradio demo UI.