About Defined.ai speech services
Customers expect seamless interactions with AI like voice assistants. Meet their demands with ethically sourced, high-quality, bias-aware speech training datasets or improve your AI models with speech solutions powered by our global crowd.
Bootstrap, test, or refine your ASR model today with ready-to-use scripted or spontaneous speech data from multiple locales, domains, and demographics.
Need data from a specific locale or domain? We’ll source it for you swiftly and competitively thanks to our diverse and global crowdsourcing platform.
Looking to train or enhance ASR model performance, or improve ASR data quality? Try our suite of tools including phonetic balancing, G2P, SNR, and more, including pre-built services.
Integrate subjective human assessments for pronunciation, naturalness, context, and more for your TTS model. Available via API or as a bespoke managed service.
Stand out from the competition with a TTS model trained on custom data built with superior voice talent and phonetically balanced scripts. Contact us today to set up a custom collection.
Looking to train or enhance the performance of your TTS model? We’ve got a suite of data preprocessing solutions including phonetic balancing, normalizer, G2P, and more.
We wear our values on our sleeve and weave them into our data and solutions. Choosing Defined.ai means you get the benefit of our high standards enriching your AI initiatives.
Defined.ai in action
Curious about how adding a particular AI model or workflow can help your business? Check out these case studies to get an idea how Defined.ai can help accelerate your business offerings.
Looking for something ready-to-use?
Try our datasets
Browse our Marketplace for a vast array of ready-to-use, off-the-shelf speech and voice recognition datasets across a variety of locales, demographics, and industries.