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762 Hours Latin American Spanish Speech Dataset for ASR, Smart Home & In-Car Voice AI
latin american spanish speech dataset
latam spanish speech dataset
latin american spanish audio dataset
latin american spanish speech corpus
latin american spanish voice dataset
This dataset contains 762 hours of Latin American Spanish scripted speech recorded by 1,630 native speakers from Mexico, Colombia, Chile, Venezuela, and other Latin American regions. The dataset includes scripted monologues based on predefined prompts across general speech, news, numbers, human-machine interaction, smart home command and control, and in-car voice-control scenarios. Each recording includes transcription text and speaker metadata. Quality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied.
This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.
Specifications
Format
16kHz, 16bit, uncompressed wav, mono channel;
Recording condition
Low background noise(indoor);
Content category
Generic domain; human-machine interaction; smart home command and in-car command; numbers, news;
Recording device
Android Smartphone, iPhone;
Speaker
1,630 speakers totally, with 48% male and 52% female; and 55% speakers of all are in the age group of 16-25,40% speakers of all are in the age group of 26-45, 5% speakers of all are in the age group of 46-69;
What languages and scenarios are covered by Nexdata’s speech recognition datasets?
Nexdata offers speech recognition datasets covering a broad range of languages, dialects, and accents, backed by extensive global language resources. Our datasets include diverse speakers, acoustic environments, and real-world speech scenarios, supporting multilingual ASR, voice assistants, conversational AI, speech-to-text, and other speech-enabled applications.
Can Nexdata customize speech recognition datasets for specific languages or requirements?
Yes. If our off-the-shelf datasets do not fully meet your requirements, Nexdata provides flexible custom data collection, transcription, and annotation services. We can customize datasets based on target languages or dialects, speaker profiles, recording environments, speech scenarios, data volume, and annotation specifications to meet specific ASR development needs.
How does Nexdata ensure the quality and scalability of speech recognition datasets?
Nexdata applies multi-stage quality control throughout speech data collection, transcription, annotation, and validation. Combined with our extensive language resources and scalable collection capabilities, we can support both large-scale multilingual projects and specialized datasets for specific languages, dialects, accents, and speech scenarios.
Specifications
Sample
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