reazon-research/ReazonSpeech

Massive open Japanese speech corpus

52
/ 100
Established

Provides multiple pre-trained ASR models (Kaldi2/sherpa-onnx, FastConformer-RNNT/NeMo, Conformer-Transducer/ESPnet) ranging from 120M–619M parameters, plus audio-visual speech recognition following Hugging Face Transformers conventions. Includes bilingual ja-en language detection, evaluation tools, and utilities for harvesting Japanese TV streams to expand the corpus.

373 stars.

No Package No Dependents
Maintenance 10 / 25
Adoption 10 / 25
Maturity 16 / 25
Community 16 / 25

How are scores calculated?

Stars

373

Forks

34

Language

Python

License

Apache-2.0

Category

speech-corpora-datasets

Last pushed

Jan 19, 2026

Commits (30d)

0

GitHub
Speech Corpora Datasets · 63 tools

Get this data via API

curl "https://pt-edge.onrender.com/api/v1/quality/voice-ai/reazon-research/ReazonSpeech"

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