Commercial training data from specialist providers. Listings show what each source advertises; licensing is confirmed with the provider before any agreement.
Tagalog(the Philippines) Spontaneous Dialogue Telephony speech dataset, collected from dialogues based on given topics.
Turkish Spontaneous Dialogue Smartphone speech dataset, collected from dialogues based on given topics.
This dataset contains over 100,000 hours of office meeting recordings, collected from contributors around the world.
This dataset contains over 100,000 hours of phone conversations recordings, collected from contributors around the world.
This dataset contains over 10,000 hours of whispered speech recordings, collected from contributors around the world.
This dataset contains over 1 million high-quality hours of adult voice conversations, collected from contributors around the world.
This dataset contains over 20,000 hours of audio diaries (adults), collected from contributors around the world.
This dataset contains over 20,000 hours of debate & discussion audio, collected from contributors around the world.
A large-scale multimedia dataset containing 30K+ hours of official government communications recordings captured globally, designed for speech, video, and AI…
This dataset contains over 500,000 hours of call center audio recordings, collected from contributors around the world.
This dataset contains over 500,000 hours of multilingual conversations recordings, collected from contributors around the world.
This dataset contains over 50,000 hours of educational lectures recordings, collected from contributors around the world.
A large-scale multimedia dataset containing 5K+ hours of multi-sport audio commentary recorded across diverse sporting events and broadcast environments.
German(Germany) Unscripted Call Center Telephony speech dataset, covers telecommunications, finance domain, including terms, accents and emotions in call center…
Specifications: ‣ Volume: 100,000+ hours ‣ Format: 8kHz, mono channel (WAV audio + JSON transcript) ‣ Environment: Studio, podcast-quality recording, podcast audio data…
This dataset offers a large-scale multilingual speech corpus covering 54 global languages, including Arabic, Hindi, English (US/UK/India), Mandarin, Spanish, French, and…
1. Specifications Format: 16kHz, 16 bit, wav, mono channel; Recording environment: Low background noise; Recording content: Including live, variety-show, speech etc;…
1. Specifications Format : 16kHz, 16bit, uncompressed wav, mono channel Recording environment : quiet indoor environment, without echo Recording content (read speech) :…
Clean, high-quality unscripted recordings aligned with transcripts, built for training expressive and natural-sounding TTS systems.
Clean, high-quality unscripted recordings aligned with transcripts, built for training expressive and natural-sounding TTS systems.
Clean, high-quality unscripted recordings aligned with transcripts, built for training expressive and natural-sounding TTS systems.
Clean, high-quality scripted recordings aligned with transcripts, built for training expressive and natural-sounding TTS systems.
1. Specifications Format : 44.1 kHz/48 kHz, 16bit/24bit, uncompressed wav, mono channel.
1. Overview Format: 8kHz 16bit, wav, mono channel Recording condition: Phone recording system, with low background noise (call center scenario) Recording content:…