Speech Corpus
Global-Scale Speech Corpus Datasets
400 Datasets
Our speech datasets come with audio recordings, transcribed text, and rich metadata—including speaker gender, age range, and native language.
60 languages
Our datasets include speech from diverse regions and dialects, with customizable options such as English recorded by native Chinese speakers.
200,000 hours
Our extensive speech dataset portfolio includes free conversation, monologue speech, computer commands, and in-vehicle voice commands.
Speech Corpus
What Is a Speech Corpus Dataset?
Our global-scale speech corpus datasets consist of high-quality audio data paired with accurately transcribed text, purpose-built for machine learning and AI development.
Without the time and cost required to build a project from the ground up, you can flexibly purchase only the data you need from our extensive Off-the-Shelf datasets—optimized for use cases such as speech recognition and speech synthesis.
By leveraging our ready-to-use datasets, you can obtain reliable AI training data quickly and cost-effectively, accelerating development and reducing operational overhead. Contact us to learn how our speech corpus datasets can support your business.
