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Free and public Hugging Face and Kaggle, searched just now Dataset License Allows Size Downloads whisper_transcriptions.reazon_speech_all.wer_10.0.vectorized Hugging Face, japanese-asr/whisper_transcriptions.reazon_speech_all.wer_10.0.vectorized not stated unknown 1M<n<10M rows 50,508 sample audio files for speech recognition Kaggle, pavanelisetty/sample-audio-files-for-speech-recognition Unknown unknown 2 MB 53,837 whisper_transcriptions.reazon_speech_all Hugging Face, japanese-asr/whisper_transcriptions.reazon_speech_all not stated unknown 10M<n<100M rows 37,830 Speech Emotion Recognition (en) Kaggle, dmitrybabko/speech-emotion-recognition-en Data files © Original Authors unknown 1.0 GB 21,443 peoples_speech Hugging Face, MLCommons/peoples_speech cc-by-2.0 commercial, with attribution 1M<n<10M rows 34,311 Speech Emotion Recognition Voice Dataset Kaggle, tapakah68/emotions-on-audio-dataset Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) non-commercial only 28 MB 4,552 SpeechJBB Hugging Face, McGill-NLP/SpeechJBB other unknown 10K<n<100K rows 20,715 speech recognition features Kaggle, mostafaabdlhamed/speech-signal-features Unknown unknown 762 MB 1,864 gigaspeech Hugging Face, speechcolab/gigaspeech apache-2.0 commercial 10M<n<100M rows 16,132 MFCCs for Speech Emotion Recognition Kaggle, cracc97/features Data files © Original Authors unknown 39 MB 1,485 unsupervised_peoples_speech Hugging Face, MLCommons/unsupervised_peoples_speech not stated unknown not stated 15,406 Punjabi Speech Recognition Kaggle, warcoder/punjabi-speech-recognition Other (specified in description) unknown 12.5 GB 1,038
"Allows" reads the declared license only. Free data is data every lab already has.