datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
samromur_childrenThe Samrómur Children corpus contains more than 137000 validated speech-recordings uttered by Icelandic children.samromur_milljonSamrómur Milljón consists of approximately 1 million of speech recordings (967 hours) collected through the platform samromur.is; the transcripts accompanying these recordings were automatically verified using various ASR systems such as: Wav2Vec, Whisper and NeMo.nb_samtaleNB Samtale is a speech corpus made by the Language Bank at the National Library of Norway.
The corpus contains orthographically transcribed speech from podcasts and recordings of live events at the National Library.
The corpus is intended as an open source dataset for Automatic Speech Recognition (ASR) development,
and is specifically aimed at improving ASR systems’ handle on conversational speech.samromur_asrSamrómur Icelandic Speech 1.0.asr_codeswitched_dataset
Arabic/English Code-Switched ASR Dataset
Audio + transcripts of code-switched Egyptian Arabic and English speech, assembled to
fine-tune ASR for Arab-world lecture content where dialectal Arabic and English technical
vocabulary alternate within sentences.
Composition
Source
Description
EJUST custom recordings
Locally recorded/segmented code-switched clips (segments_codeswitched.csv + WAVs)
MohamedRashad/arabic-english-code-switching
~12,480 public… See the full description on the dataset page: https://huggingface.co/datasets/Seif-Eldeen-Sameh/asr_codeswitched_dataset.unfolded-veil-v9_trastt-sampler-v1
stt-sampler-v1
Licensing: clips inherit their source dataset's license — CC-BY-4.0
for MInDS-14 and FLEURS clips, CC-BY-NC-SA-4.0 for Speech-MASSIVE
clips (source_dataset column identifies each clip's origin).
A small, balanced, representative multilingual ASR eval sampler for the
OVOS Plugin Arena:
100 clips per language x 20 locales = 2000 clips, 16 kHz mono float32,
one config per locale (load_dataset("OpenVoiceOS/stt-sampler-v1", "<lang>")).
Designed to seed every STT… See the full description on the dataset page: https://huggingface.co/datasets/OpenVoiceOS/stt-sampler-v1.indic-audio-dialog-sample
Dataset Card for Indic Dialog Sample Dataset
Dataset Details
Dataset Description
The IndicAudioDialog Sample Dataset is a multilingual, multichannel, source-separated, conversational speech dataset. It features human-voiced recordings of dialogues translated into 9 Indian languages (Hindi, Tamil, Telugu, Punjabi, Malayalam, Kannada, Bengali, Gujarati, and Marathi) using GPT-4.1. The dataset contains over 30 hours of high-quality audio, recorded by native… See the full description on the dataset page: https://huggingface.co/datasets/snorbyte/indic-audio-dialog-sample.kyrgyz-asr
Kyrgyz Whisper Dataset
Curated from local .wav + .wrd pairs (Arabic script) and normalized to Kyrgyz Cyrillic for ASR training.
medical-audio-sample-brazilian-portuguese
Julia's Data: Brazilian Portuguese Medical Audio Sample
Public sample of a Brazilian Portuguese medical audio dataset built for ASR,
TTS, and conversational AI evaluation. This repository contains deidentified
clinical source material transformed into five spoken content types and
recorded by a human speaker.
This sample includes 1 record, 20 aligned audio segments, 1 speaker, and about
5.26 minutes of audio.
Full dataset and commercial licensing: juliasdata.com
Commercial overview:… See the full description on the dataset page: https://huggingface.co/datasets/juliasdata/medical-audio-sample-brazilian-portuguese.sundanese-spontaneous-conversation-sample
Sundanese Spontaneous Conversation — Free Sample
Unscripted two-speaker Sundanese (su-ID) conversation recorded in
West Java, Indonesia. This is a free 30-minute sample of a larger
commercially licensable corpus.
Why this exists
Sundanese has approximately 40 million native speakers, yet
spontaneous conversational data is almost absent:
Resource
Type
Volume
Common Voice Spontaneous 4.0
Spontaneous, 2 speakers
0.62 h
OpenSLR SLR36 / SLR44
Read speech
—… See the full description on the dataset page: https://huggingface.co/datasets/Indospeech/sundanese-spontaneous-conversation-sample.personaplex-finetuning-pharma-data-sample
PersonaPlex Finetuning — Pharma Data Sample
A 10-example slice of the synthetic patient-support / medication
adherence dataset used to train
demegire/personaplex-finetune-pharma.
The on-disk layout below is exactly what the trainer in
emotion-machine-org/personaplex-finetune
consumes — use this as a template when building your own.
Split: 8 train / 2 eval (mirrors the upstream 2003 / 20 split at
sample scale).
Layout
.
├── adhery_v2.jsonl # master… See the full description on the dataset page: https://huggingface.co/datasets/demegire/personaplex-finetuning-pharma-data-sample.AMERICAN-ENGLISH-TRANSCRIBED-HIFI-FULL-DUPLEX-TWO-SPEAKER-CONVERSATIONAL-DATASET-SAMPLE
AMERICAN ENGLISH TRANSCRIBED HI-FI FULL-DUPLEX TWO-SPEAKER CONVERSATIONAL DATASET — SAMPLE
Overview
This open sample from Ocular AI contains four American English conversations between two people, with a separate audio track for each speaker and verbatim transcripts containing segment- and word-level timestamps.
The recordings capture conversational exchanges: repetitions, fillers, false starts, pauses, laughter, and audible breaths. Some conversations begin with… See the full description on the dataset page: https://huggingface.co/datasets/OcularAIInc/AMERICAN-ENGLISH-TRANSCRIBED-HIFI-FULL-DUPLEX-TWO-SPEAKER-CONVERSATIONAL-DATASET-SAMPLE.kare-codeswitch-samples
Kare — Code-Switching Illustrative Samples
Eight short audio clips demonstrating the English/Yoruba/Hausa/Igbo/Pidgin
code-switching that Kare, a voice-first
AI health assistant for Nigeria, is built to understand — submitted as part
of Kare's entry to the Sahara CodeSwitch Africa Challenge.
What this is — and isn't
Is: eight original sentences, written by the Kare team specifically
for this demonstration, mixing everyday Yoruba / Hausa / Igbo / Nigerian
Pidgin… See the full description on the dataset page: https://huggingface.co/datasets/vikkyblacq/kare-codeswitch-samples.JA_audio_JA_text_180k_samples-Noise and silence have been removed from the begining and end of each sample.
-Unnecessary and inaccurate punctuation have been removed.
-Text has been normalized.
Normalization is based on the neologd's rules: https://github.com/neologd/mecab-ipadic-neologd/wiki/Regexp.ja.
reviewed_sample
Silencio Network: Multilingual Accent Speech Dataset (Sample)
Overview
Silencio data is valuable because it’s collected in the wild from a massive, opt-in community (1.2M users across 180+ countries), giving buyers real-world accents, dialects, devices, and environments that lab or scraped datasets don’t capture. Every recording is tied to explicit, traceable consent and processed with privacy-first pipelines (GDPR/CCPA compliant, anonymized, PII hashed), which… See the full description on the dataset page: https://huggingface.co/datasets/jml2026/reviewed_sample.indic-audio-natural-conversations-sample
Dataset Card for Indic Audio Natural Conversations Sample Dataset
Dataset Details
Dataset Description
The IndicAudioNaturalConversations Dataset is a multilingual, multichannel, source-separated conversational speech dataset. It features human-voiced recordings of dialogues in nine Indian languages: Hindi, Tamil, Telugu, Punjabi, Malayalam, Kannada, Bengali, Gujarati, and Marathi.
Curated by: snorbyte
Funded by: snorbyte
Shared by: snorbyte
Language(s) (NLP):… See the full description on the dataset page: https://huggingface.co/datasets/snorbyte/indic-audio-natural-conversations-sample.eduskunta-asr
Finnish Parliament ASR Dataset
Speech dataset from Finnish parliament (Eduskunta) plenary sessions with aligned ASR transcriptions and human reference texts.
Overview
Train
Test
Segments
64,945
9,121
Duration
423 h
59 h
Speakers
212
187
Total: 74,066 segments, 482 hours, 212 unique speakers.
Audio is 16 kHz mono Opus. Segments are individual speaker turns. Segments with CER > 0.30 are excluded (see below).
Schema
Column
Type… See the full description on the dataset page: https://huggingface.co/datasets/samuli/eduskunta-asr.nichevault-afrikaans-asr-sample
NicheVault Afrikaans ASR — Free Sample
Overview
NicheVault Afrikaans ASR — Free Sample is a 20-clip preview of a 61.5-hour Whisper-ready Afrikaans ASR training dataset. Every clip is 16kHz mono WAV with a human-verified sentence-level transcript, formatted as JSONL metadata. All clips are pure CC BY — no ShareAlike, no copyleft obligations.
This sample is drawn from 20 clips across the full dataset's train/validation/test splits. It is provided unauthenticated… See the full description on the dataset page: https://huggingface.co/datasets/NicheVault/nichevault-afrikaans-asr-sample.ibibio-efik-speech-corpus-sample
Scuba Voice Dataset: Ibibio & Efik Sample (1 hour)
Scuba is a voice data infrastructure company collecting, labeling, and licensing speech corpora for low-resource languages. This repository contains a 1-hour sample of labeled Ibibio and Efik speech data collected from native speakers in Akwa Ibom, Nigeria.
This sample is provided for evaluation purposes only. For access to the full dataset (~200 hours across Ibibio and Efik), contact us at info@scubavoice.com.… See the full description on the dataset page: https://huggingface.co/datasets/scubavoice/ibibio-efik-speech-corpus-sample.clinical-speech-samples
🏥 Clinical Speech Samples Dataset
High-Quality Clinical Audio Dataset for Medical AI Research
Curated dataset for training and evaluating clinical speech processing models
📖 Dataset Description
This dataset contains de-identified clinical audio samples for research and development of medical speech processing systems. It's designed to support training and evaluation of:
🎤 Speech enhancement in clinical settings
🔊 Audio source separation for medical… See the full description on the dataset page: https://huggingface.co/datasets/bhaskarvilles/clinical-speech-samples.luel-multilingual-tts-samples
Multilingual TTS Samples (Luel)
License: All Rights Reserved. Proprietary. Access only for authorized parties; no redistribution or use without permission. See LICENSE.
A multilingual text-to-speech / read-speech dataset of short scripted utterances across 7 languages. Each sample is a single-speaker recording of a written prompt, paired with rich speaker and recording metadata. Useful for TTS training and evaluation, ASR adaptation, dialect/accent studies, and read-speech… See the full description on the dataset page: https://huggingface.co/datasets/Luel-ai/luel-multilingual-tts-samples.dustlink-83p3_tran
Sam04/dustlink-83p3_tran
This dataset contains transcribed audio files organized in folders for scalability.
Dataset Structure
The dataset is organized with:
Audio files: Stored in audio_XXXXX/ folders (5000 files per folder)
Metadata: Stored in data_XXXXX/ folders as parquet files
This organization follows Hugging Face best practices for datasets with millions of files.
Statistics
Total files: 1,199
Total batches: 1734
Audio folders: 2
Files per folder: max… See the full description on the dataset page: https://huggingface.co/datasets/Sam04/dustlink-83p3_tran.samromur_syntheticSamrómur Synthetic consists of 72 hours of synthetized speech in Icelandic.saas-english-corporate-voice-dataset-sample
PROFESSIONAL CONVERSATIONAL AI VOICE DATASET - SAAS CORPORATE SERIES
Format: LJ Speech Standard Compliance | 24-bit Signed Linear PCM Mono WAV | 44.1kHz / 48kHz
Thank you for downloading this Developer Compatibility Sample Pack. This repository contains enterprise-grade, high-fidelity, human voice data optimized specifically for low-latency conversational AI UI/UX interfaces, intent-mapped software pipelines, and automated conversational SaaS call bots. This dataset is risk-free… See the full description on the dataset page: https://huggingface.co/datasets/MarieDeVox/saas-english-corporate-voice-dataset-sample.dexterity-pidgin-voice-dataset-sample-v2Dexterity Pidgin Voice Dataset — Sample v2
Creator: Dexterity Learn.
Dataset Description
49 human-created Nigerian Pidgin English (Naija) utterances with aligned home studio audio, covering 8 domains: faith, wisdom, money, business, relationships, community, social commentary, and everyday conversation. Three utterances (U20–U22) address consent and anti-harassment themes, included for social good NLP use.
What sets this dataset apart is its dual-translation structure — every utterance… See the full description on the dataset page: https://huggingface.co/datasets/DexterityLearn/dexterity-pidgin-voice-dataset-sample-v2.kinyarwanda-speech-sample
Kinyarwanda Automatic Speech Recognition Dataset
Dataset Description
This dataset contains a sample from the 500 hours of Kinyarwanda speech data covering Health, Government, Finance, Education, and Agriculture domains, converted from the Kaggle Kinyarwanda ASR Track A competition.
Dataset Details
Language: Kinyarwanda (rw)
Task: Automatic Speech Recognition
Size: ~500 hours of transcribed speech
Domains: Health, Government, Financial Services, Education… See the full description on the dataset page: https://huggingface.co/datasets/badrex/kinyarwanda-speech-sample.bhasaflow-khasi-english-parallel-sample-v1
BhasaFlow Khasi-English Parallel Sample v1
A professionally curated, gold-standard parallel speech and text corpus for the Khasi language.
Published by Medharvix Systems Private Limited
Part of the BhasaFlow Low-Resource Language Technology Initiative
Overview
This repository contains a public sample preview of the BhasaFlow Khasi-English Parallel Corpus, a structured speech and text dataset developed by Medharvix Systems Private Limited. The dataset pairs… See the full description on the dataset page: https://huggingface.co/datasets/MEDHARVIX-SYSTEMS/bhasaflow-khasi-english-parallel-sample-v1.safi-diction-sample
Safi Diction Sample
This dataset is a sample speech dataset containing short audio recordings paired with expected transcription text from respondents.
The dataset was created to show a sample of the type of data that can be collected with Safi's collection engine. Responses were collected remotely within the span of 12 hours.
This is just a sample for development or testing - contact hq@safidata.com for the full dataset or custom datasets, or visit https://www.safidata.com/.… See the full description on the dataset page: https://huggingface.co/datasets/martinturuta/safi-diction-sample.samromur_asr
Dataset Card for samromur_asr
Dataset Summary
This is a modfied copy of the dataset from The Language and Voice Laboratory in RU.
This is the first release of the Samrómur Icelandic Speech corpus that contains 100.000 validated utterances.
The corpus is a result of the crowd-sourcing effort run by the Language and Voice Lab at the Reykjavik University, in cooperation with Almannarómur, Center for Language Technology.
Languages
The audio is in Icelandic.
The… See the full description on the dataset page: https://huggingface.co/datasets/DavidErikMollberg/samromur_asr.