What audio formats are supported on LabelSets?

WAV, MP3, and FLAC audio files with accompanying transcripts in TXT, JSON, or CSV format. The platform validates audio file integrity and transcript alignment.

Can I sell recordings I collected for speech AI?

Yes, if you have consent from speakers and the data has been properly anonymized where required. Upload your audio with transcripts, pass verification, and earn 85% of every sale.

Dataset Category

Audio & Speech Datasets for AI Training

Labeled speech and audio datasets for ASR, speaker recognition, emotion detection, and more. WAV and FLAC files with transcript annotations, quality-verified.

Browse Audio Datasets → Sell Your Dataset

Audio AI Tasks Covered

Training data for voice, speech, and audio understanding models across every major task.

🎙️

Speech Recognition (ASR)

Transcribed speech datasets across accents, languages, and environments. Clean and noisy conditions for robust model training.

👥

Speaker Diarization

Multi-speaker recordings with speaker-turn labels for meeting transcription, call center AI, and podcast indexing.

😤

Emotion in Speech

Audio clips labeled with emotional state — anger, happiness, sadness, neutral — for sentiment-aware voice AI.

🔑

Keyword Spotting

Short audio clips for wake word detection and keyword spotting, labeled with target and non-target classes.

🌍

Accent & Dialect

Regional accent collections for improving ASR robustness across English dialects and non-native speaker speech.

🎵

Music & Environmental

Music genre classification, instrument recognition, and environmental sound detection datasets.

Frequently Asked Questions

WAV, MP3, and FLAC audio files with accompanying transcripts in TXT, JSON, or CSV format. The validation pipeline checks audio file integrity and flags corrupted or suspiciously short clips.

ASR transcription datasets, speaker diarization data, emotion and sentiment in speech, keyword spotting sets, accent and dialect collections, call center recordings, and voice command datasets.

Yes, provided you have speaker consent and have properly anonymized any identifying information. Upload your audio with transcripts, pass verification, and earn 85% of every sale.

Language availability depends on what sellers have uploaded. Use the search bar on the browse page to search for a specific language. You can also post a request on our Dataset Requests page and sellers will be notified.